❓ A WA parliamentary question on notice seeks extensive data from the Minister for Mines and Petroleum regarding Alcoa's bauxite mining operations in WA, covering tenements, mining activity, rehabilitation efforts, production figures, residue disposal, and future plans. The response provides detailed information across all areas.
AnsweredQoN 3028Legislative Council
QuestionView source ↗
With respect to Alcoa in Australia, and its subsidiaries and associated companies, and their bauxite mining operations in Western Australia, I ask:
(a) how many tenements are held by each company by type, number, and hectare size;
(b) regarding those companies given at (a), when do those companies mining leases expire;
(c) how many hectares have been mined in each of the last five years;
(d) what is the total area mined to date;
(e) how much of the total area mined required the clearing of native forest;
(f) how many hectares have been rehabilitated to date;
(g) how much of this area has been rehabilitated with Jarrah forest species;
(h) how much rehabilitated forest has been returned to the State over the last 10 years;
(i) what is the current annual production, in metric tonne, of:
(i) bauxite; and
(ii) alumina;
(j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, what will be the annual production, in metric tonnes of:
(i) bauxite;
(ii) alumina; and
(iii) residue;
(k) how many hectares are currently used as Residue Disposal Areas;
(l) what is the total area of closed Residue Disposal Areas;
(m) what area of new Residue Disposal Areas will be required if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal;
(n) how much residue has been produced in each of the last five years:
(i) if the answer to (n) is an estimate, can the Minister please provide the method by which this estimate was reached, and any inferences made in its calculation;
(o) what is the total amount of residue produced to date:
(i) if the answer to (o) is an estimate, can the Minister please provide the method by which this estimate was reached, and any inferences made in its calculation;
(p) when does the company anticipate completion, if it gets approval for its Pinjarra Alumina Refinery Revised Proposal;
(q) when did Alcoa begin exporting bauxite;
(r) how much bauxite has been exported to date; and
(s) will the Minister please table a map showing:
(i) the mining leases;
(ii) the area mined to date;
(iii) Residue Disposal Areas;
(iv) all other areas from which jarrah forest has been and remains cleared; and
(v) the area rehabilitated to date?
(a) how many tenements are held by each company by type, number, and hectare size;
(b) regarding those companies given at (a), when do those companies mining leases expire;
(c) how many hectares have been mined in each of the last five years;
(d) what is the total area mined to date;
(e) how much of the total area mined required the clearing of native forest;
(f) how many hectares have been rehabilitated to date;
(g) how much of this area has been rehabilitated with Jarrah forest species;
(h) how much rehabilitated forest has been returned to the State over the last 10 years;
(i) what is the current annual production, in metric tonne, of:
(i) bauxite; and
(ii) alumina;
(j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, what will be the annual production, in metric tonnes of:
(i) bauxite;
(ii) alumina; and
(iii) residue;
(k) how many hectares are currently used as Residue Disposal Areas;
(l) what is the total area of closed Residue Disposal Areas;
(m) what area of new Residue Disposal Areas will be required if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal;
(n) how much residue has been produced in each of the last five years:
(i) if the answer to (n) is an estimate, can the Minister please provide the method by which this estimate was reached, and any inferences made in its calculation;
(o) what is the total amount of residue produced to date:
(i) if the answer to (o) is an estimate, can the Minister please provide the method by which this estimate was reached, and any inferences made in its calculation;
(p) when does the company anticipate completion, if it gets approval for its Pinjarra Alumina Refinery Revised Proposal;
(q) when did Alcoa begin exporting bauxite;
(r) how much bauxite has been exported to date; and
(s) will the Minister please table a map showing:
(i) the mining leases;
(ii) the area mined to date;
(iii) Residue Disposal Areas;
(iv) all other areas from which jarrah forest has been and remains cleared; and
(v) the area rehabilitated to date?
AnswerView source ↗
Answered
15 September 2020
Responded by
Minister for Regional Development representing the Minister for Mines and Petroleum
Response time
9 days
Miscellaneous Licences – 1, Area – 0.72 Ha. (b) 24 September 2024 (c) Alcoa WA: Clearing - Hectares Year Huntly Willowdale 2015 571 184 2016 470 160 2017 497 178 2018 550 110 2019 587 360 (d) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 26 311 ha. (e) 100 per cent (f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(b) 24 September 2024 (c) Alcoa WA: Clearing - Hectares Year Huntly Willowdale 2015 571 184 2016 470 160 2017 497 178 2018 550 110 2019 587 360 (d) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 26 311 ha. (e) 100 per cent (f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(c) Alcoa WA: Clearing - Hectares Year Huntly Willowdale 2015 571 184 2016 470 160 2017 497 178 2018 550 110 2019 587 360 (d) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 26 311 ha. (e) 100 per cent (f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
Alcoa WA: Clearing - Hectares Year Huntly Willowdale 2015 571 184 2016 470 160 2017 497 178 2018 550 110 2019 587 360 (d) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 26 311 ha. (e) 100 per cent (f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(d) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 26 311 ha. (e) 100 per cent (f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(e) 100 per cent (f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
At August 2020
At August 2020
* Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(s) (i) - (v) [see tabled paper no ]
(b) 24 September 2024 (c) Alcoa WA: Clearing - Hectares Year Huntly Willowdale 2015 571 184 2016 470 160 2017 497 178 2018 550 110 2019 587 360 (d) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 26 311 ha. (e) 100 per cent (f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(c) Alcoa WA: Clearing - Hectares Year Huntly Willowdale 2015 571 184 2016 470 160 2017 497 178 2018 550 110 2019 587 360 (d) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 26 311 ha. (e) 100 per cent (f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
Alcoa WA: Clearing - Hectares Year Huntly Willowdale 2015 571 184 2016 470 160 2017 497 178 2018 550 110 2019 587 360 (d) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 26 311 ha. (e) 100 per cent (f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(d) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 26 311 ha. (e) 100 per cent (f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(e) 100 per cent (f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(f) Total up to December 2019, including Jarrahdale, Huntly and Willowdale mines – 20 381 ha. (g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(g) 16 419 ha have been rehabilitated using jarrah forest species. The remaining 3962 ha consist predominantly of Eucalyptus species native to the eastern states of Australia and some areas of pine. (h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(h) None in the last 10 years. (i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(i) Current annual production, in metric tonne, of: (i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(i) bauxite – 37.7 Million tonnes wet including bauxite exports in 2019. (ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(ii) alumina – 9.5 Million tonnes per annum (Mtpa) (j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(j) if the company gets approval for its Pinjarra Alumina Refinery Revised Proposal, the annual production, in metric tonnes is expected to be : (i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(i) bauxite – 39.7 Mtpa; (ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(ii) alumina – approximately 9.5 Mtpa (iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(iii) residue - Alcoa is proposing to increase production at the Pinjarra Alumina Refinery by five per cent, from 5.0 Mtpa to 5.25 Mtpa, thus residue produced will be 10.2 Million metric tonnes per annum. (k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(k) Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
Residue Disposal Areas (Ha) Pinjarra Kwinana* Wagerup Current footprint including water ponds (Ha) At August 2020 920 488 631 Current footprint of RSA’s only (Ha) At August 2020 740 346 459 * Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
At August 2020
At August 2020
* Excludes the retired ABC Residue Storage Areas (RSA) located adjacent to the Perth Motorplex on Anketell Road. (l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(l) 300Ha; including Kwinana RSA A, B and C (92 Ha). (m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(m) The current long-term facility planning, inclusive of the Pinjarra Alumina Refinery Revised proposal, subject to additional detailed studies and company approval processes, indicates the next forecast increase in Residue Storage Area footprint will be: potentially a new Run Off Water Storage Pond (ROWS) 2023-2025 to manage water at the location; additional 85 Ha and/or potentially the conversion of the existing ROWS pond to bauxite residue storage area in approximately 2024-2027; no additional land cleared and/or potentially Bauxite Residue Filtration Stage 2; no additional cleared area, and/or potentially the construction of RSA 11 (circa 2028-2030); additional 30 Ha. (n) Alcoa Western Australia: Bauxite Residue Production (Mtpa) Calendar year: 2015 2016 2017 2018 2019 Kwinana 4.55 4.62 4.37 4.22 4.31 Pinjarra 8.60 8.71 8.65 8.67 8.89 Wagerup 5.07 5.24 5.21 5.06 5.51 (i) Not applicable (o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(o) Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
Alcoa Refineries Total Bauxite Residue Produced at the Refinery (cumulative) to the end of 2019 (Mt) Kwinana 184 Pinjarra 281 Wagerup 134 (i) Not applicable (p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(p) The works to upgrade production to reach 5.25 Mtpa at the Pinjarra Alumina Refinery is estimated to be completed between 2025 and 2030. (q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(q) June 2016 (r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(r) Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
Alcoa WA Bauxite Export tonnes per annum Site / Year 2016 2017 2018 2019 2020 Huntly 47,703 796,684 1,571,887 2,034,802 2,088,727 (forecast) Willowdale 44,612 99,510 46,188 - - Total 92,315 896,194 1,618,075 2,034,802 2,088,727 (s) (i) - (v) [see tabled paper no ]
(s) (i) - (v) [see tabled paper no ]
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