Administrative Order on Consent
2024
| 11/05/24 | Lampbright Investigation Unit Draft Feasibility Study, Chino Administrative Order on Consent (PDF file - 137 pages) |
| 10/28/24 | AOC Quarterly Report, Third Quarter 2024, Chino Administrative Order on Consent (PDF file - 3 pages) |
| 07/30/24 | AOC Quarterly Report, Second Quarter 2024, Chino Administrative Order on Consent (PDF file - 3 pages) |
| 07/10/24 | Pre-Feasibility Study Remedial Action Criteria for the Lampbright Investigation Unit, Chino Administrative Order on Consent (PDF file - 9 pages) |
| 04/30/24 | AOC Quarterly Report, First Quarter 2024, Chino Administrative Order on Consent (PDF file - 3 pages) |
| 01/31/24 | AOC Quarterly Report, Fourth Quarter 2023, Chino Administrative Order on Consent (PDF file - 3 pages) |
2023
| 11/17/23 | Approval of the Annual Monitoring Report, Groundhog Mine Site IRA, Hanover Whitewater Creeks Investigation Unit, Chino Administrative Order on Consent (PDF file - 2 pages) |
| 10/20/23 | Annual Monitoring Report, Groundhog Mine Site IRA, Hanover Whitewater Creeks Investigation Unit, Chino Administrative Order on Consent (PDF file - 15 pages) |
| 10/10/23 | AOC Quarterly Report, Third Quarter 2023, Chino Administrative Order on Consent (PDF file - 3 pages) |
| 07/31/23 | AOC Quarterly Report, Second Quarter 2023, Chino Administrative Order on Consent (PDF file - 3 pages) |
| 05/10/23 | revised Interim Removal Action Residual Risk Assessment Report, Hanover/Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file - 1566 pages) |
| 04/28/23 | Conditional Approval Interim Removal Action Residual Risk Assessment Report, Hanover/Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file - 3 pages) |
| 04/27/23 | AOC Quarterly Report, First Quarter 2023, Chino Administrative Order on Consent (PDF file - 3 pages) |
| 04/06/23 | Smelter/Tailing Soils Investigation Unit Draft Feasibility Study, Chino Administrative Order on Consent (PDF file - 2176 pages) |
| 04/06/23 | Smelter/Tailing Soils Investigation Unit Draft Feasibility Study, Appendix B -Appendix C, Chino Administrative Order on Consent (PDF file - 785 pages) |
| 04/06/23 | Smelter/Tailing Soils Investigation Unit Draft Feasibility Study, Appendix D – Appendix E, Chino Administrative Order on Consent (PDF file - 1554 pages) |
| 01/30/23 | AOC Quarterly Report, Fourth Quarter 2022, Chino Administrative Order on Consent (PDF file - 4 pages) |
| 01/24/23 | Approval of Annual Monitoring Report, Groundhog Mine Site IRA, Hanover Whitewater Creeks Investigation Unit, Chino Administrative Order on Consent (PDF file - 2 pages) |
2022
| 11/03/22 | Approval of the Bayard Canyon Supplemental Interim Removal Action Completion Report, Hanover/Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file - 1 page) |
| 10/31/22 | Annual Monitoring Report, Groundhog Mine Site IRA, Hanover Whitewater Creeks Investigation Unit, Chino Administrative Order on Consent (PDF file - 15 pages) |
| 10/19/22 | AOC Quarterly Report, Third Quarter 2022, Chino Administrative Order on Consent (PDF file - 4 pages) |
| 08/31/22 | Approval of Vegetation Monitoring Report, Razorback Ridge IRA, Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file - 2 pages) |
| 08/09/22 | Interim Removal Action Residual Risk Assessment Report, Hanover/Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file - 1566 pages) |
| 07/28/22 | Bayard Canyon Supplemental Interim Removal Action Completion Report, Hanover/Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file - 223 pages) |
| 07/20/22 | AOC Quarterly Report, Second Quarter 2022, Chino Administrative Order on Consent (PDF file - 4 pages) |
| 05/23/22 | Vegetation Monitoring Report, Razorback Ridge IRA, Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file - 37 pages) |
| 04/29/22 | AOC Quarterly Report, First Quarter 2022, Chino Administrative Order on Consent (PDF file - 4 pages) |
| 03/21/22 | Request for Additional Information, Vegetation Monitoring Report, Razorback Ridge IRA, Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file - 3 pages) |
| 01/30/22 | AOC Quarterly Report, Fourth Quarter 2021, Chino Administrative Order on Consent (PDF file - 4 pages) |
2021
| 12/10/21 | Approval of Groundhog Mine and Historic Stockpiles Annual Monitoring Report for Hanover Whitewater Creeks Investigation Unit (HWCIU), Chino Administrative Order on Consent (PDF file - 1 page) |
| 11/19/21 | Approval of the Interim Removal Action Completion Report, Hanover/Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file - 1 page) |
| 11/01/21 | Groundhog Mine and Historic Stockpiles Annual Monitoring Report for Hanover Whitewater Creeks Investigation Unit (HWCIU), Chino Administrative Order on Consent (PDF file - 15 pages) |
| 10/29/21 | GAOC Quarterly Report, Third Quarter 2021, Chino Administrative Order on Consent (PDF file - 4 pages) |
| 08/20/21 | Approval of the Revised B Ranch Interim Removal Action Completion Report, Smelter Tailing Soils Investigation Unit, dated April 30, 2021, Chino Administrative Order on Consent (PDF file - 1 page) |
| 08/06/21 | 2019 Quantitative Vegetation Monitoring Report, Razorback Ridge IRA – East Removal Borrow Area, Smelter Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file - 61 pages) |
| 07/29/21 | AOC Quarterly Report, Second Quarter 2021, Chino Administrative Order on Consent (PDF file - 4 pages) |
| 06/30/21 | Interim Removal Action Completion Report, Hanover/Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file - 169 pages) |
| 05/05/21 | Apache Tejo Wash Assessment Report, Smelter Tailing Soils Investigation Unit (STSIU), Chino Administrative Order on Consent (PDF file - 281 pages) |
| 04/30/21 | Revised B Ranch Site Interim Removal Action Completion Report, Smelter Tailing Soils Investigation Unit (STSIU), Chino Administrative Order on Consent ( PDF file - 300 pages ) |
| 04/30/21 | AOC Quarterly Report, First Quarter 2021, Chino Administrative Order on Consent (PDF file - 4 pages) |
| 03/31/21 | Additional Information Required: B-Ranch Interim Removal Action Completion Report, Smelter Tailings Investigation Unit, dated November 13, 2020, Chino Administrative Order on Consent (PDF file - 2 pages) |
| 01/22/21 | AOC Quarterly Report, Fourth Quarter 2020, Chino Administrative Order on Consent (PDF file - 4 pages) |
2020
| 12/16/20 | Approval of Groundhog Mine and Historic Stockpiles Annual Monitoring Report for Hanover Whitewater Creeks Investigation Unit (HWCIU), Chino Administrative Order on Consent ( PDF file - 1 page ) |
| 11/14/20 | B Ranch Site Interim Removal Action Completion Report, Smelter Tailing Soils Investigation Unit (STSIU), Chino Administrative Order on Consent ( PDF file - 293 pages ) |
| 10/30/20 | Annual Monitoring Report, Groundhog Mine Site IRA, Hanover Whitewater Creek Investigation Unit, Chino Administrative Order on Consent ( PDF file - 26 pages ) |
| 10/30/20 | AOC Quarterly Report, Third Quarter 2020, Chino Administrative Order on Consent ( PDF file - 4 pages) |
| 09/10/20 | Approval of Chiricahua Leopard Frog Surveys Report, Fall 2019, Lampbright Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 08/31/20 | Approval of the Hurley Soils Investigation Unit (HSIU) Completion Report Supplemental Addendum, Chino Administrative Order on Consent (PDF file – 1 page) |
| 07/28/20 | AOC Quarterly Report, Second Quarter 2020, Chino Administrative Order on Consent PDF file – 4 pages) |
| 06/02/20 | Hurley Soils Investigation Unit (HSIU) Completion Report Supplemental Addendum, Chino Administrative Order on Consent (PDF file – 185 pages) |
| 04/29/20 | AOC Quarterly Report, First Quarter 2020, Chino Administrative Order on Consent (PDF file – 4 pages) |
| 02/14/20 | Chiricahua Leopard Frog Surveys Report, Fall 2019, Lampbright IU, Chino Administrative Order on Consent (PDF file – 186 pages) |
| 01/30/20 | AOC Quarterly Report, Fourth Quarter 2019, Chino Administrative Order on Consent (PDF file – 4 pages) |
2019
| 12/20/19 | Conditional Approval of the Groundwater Pathway Evaluation Addendum to the Revised Technical Memorandum for the Groundhog No. 5 Stockpile Geochemical Evaluation for Hanover Whitewater Creeks Investigation Unit (HWCIU), Chino Administrative Order on Consent (PDF file – 2 pages) |
| 12/19/19 | Approval of Groundhog Mine and Historic Stockpiles Annual Monitoring Report for Hanover Whitewater Creeks Investigation Unit (HWCIU), Chino Administrative Order on Consent (PDF file – 1 page) |
| 10/30/19 | Annual Monitoring Report, Groundhog Mine Site Interim Remedial Action, Hanover Whitewater Creeks Investigative Unit, Chino Administrative Order on Consent (PDF file – 54 pages) |
| 10/30/19 | AOC Quarterly Report, Third Quarter 2019, Chino Administrative Order on Consent (PDF file – 4 pages) |
| 09/16/19 | Chiricahua Leopard Frog Survey Workplan, Lampbright IU, Chino Administrative Order on Consent (PDF file – 49 pages) |
| 08/29/19 | Response to Follow up Chiricahua Leopard Frog Survey Request in Support of the Ecological Risk Assessment Lampbright Investigation Unit, Chino Administrative Order on Consent (PDF file – 3 pages) |
| 08/14/19 | Chiricahua Leopard Frog Habitat and Presence/ Absence Surveys, Lampbright Ecological Risk Assessment Follow-up, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 07/26/19 | AOC Quarterly Report, Second Quarter 2019, Chino Administrative Order on Consent (PDF file – 6 pages) |
| 07/17/19 | Groundwater Pathway Evaluation Addendum to the Revised Technical Memorandum for the Groundhog No. 5 Stockpile Geochemical Evaluation for Hanover Whitewater Creeks Investigation Unit (HWCIU), Chino Administrative Order on Consent (PDF file – 25 pages) |
| 07/12/19 | Response to Chiricahua Leopard Frog Survey Request in Support of the Ecological Risk Assessment, Lampbright Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 06/13/19 | Comments for Revised Technical Memorandum for the Groundhog No. 5 Geochemical Evaluation for Hanover Whitewater Creeks Investigative Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 06/05/19 | Request for Chiricahua Leopard Frog Habitat and Presence/Absence Surveys, Ecological Risk Assessment Follow-up, Lampbright Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 05/22/19 | Vegetation Monitoring Report, Hurley Railroad Interim Remedial Action, Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 110 pages) |
| 05/01/19 | Conditional Approval of Vegetation Monitoring Report, Hurley Railroad Interim Remedial Action Site, dated August 31, 2019, for the Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 04/30/19 | AOC Quarterly Report, First Quarter 2019, Chino Administrative Order on Consent (PDF file – 4 pages) |
| 03/13/19 | Notification of Change in Project Manager for Chino Administrative Order on Consent (PDF file – 1 page) |
| 02/28/19 | Approval of Lampbright Investigation Unit Ecological Risk Assessment, dated May 2018, Chino Administrative Order on Consent (PDF file – 8 pages) |
| 02/06/19 | Approval of Groundhog Mine and Historic Stockpiles Annual Monitoring Report for Hanover Whitewater Creeks Investigation Unit (HWCIU), Chino Administrative Order on Consent (PDF file – 1 page) |
| 01/30/19 | AOC Quarterly Report, Fourth Quarter 2018, Chino Administrative Order on Consent (PDF file – 5 pages) |
| 01/08/19 | Response to Year 5 Monitoring Report for Amendment Study Plots, dated November 2017, under the Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
2018
| 10/31/18 | Annual Monitoring Report, Groundhog Mine Site Interim Remedial Action, Hanover Whitewater Creeks Investigative Unit, Chino Administrative Order on Consent (PDF file – 44 pages) |
| 10/30/18 | AOC Quarterly Report, First Quarter 2018, Chino Administrative Order on Consent (PDF file – 6 pages) |
| 09/10/18 | Vegetation Monitoring Report, Hurley Railroad Interim Remedial Action, Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 10 pages) |
| 07/30/18 | AOC Quarterly Report, Second Quarter 2018, Chino Administrative Order on Consent (PDF file – 6 pages) |
| 06/11/18 | Approval of Interim Removal Action Work Plan, Hanover/Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 05/24/18 | Interim Removal Action Work Plan, Hanover Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file – 45 pages) |
| 05/03/18 | Final Ecological Risk Assessment for the Lampbright Investigation Unit, Chino Administrative Order on Consent (PDF file – 93 pages) |
| 04/30/18 | AOC Quarterly Report, First Quarter 2018, Chino Administrative Order on Consent (PDF file – 6 pages) |
| 03/21/18 | Approval of Groundhog Mine and Historic Stockpiles Annual Monitoring Report, Hanover Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 03/19/18 | Approved Request to Defer Completion of the White Rain Study, Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 03/05/18 | Revised Technical Memorandum for the Groundhog No. 5 Stockpile Geochemical Evaluation for the Hanover Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file – 30 pages) |
| 01/30/18 | AOC Quarterly Report, Fourth Quarter 2017, Chino Administrative Order on Consent (PDF file – 6 pages) |
| 01/19/18 | Response to NMED Comments on the Year 5 Report on pH Monitoring to Evaluate the Effect of the White Rain on the Smelter Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 1 page) |
| 01/09/18 | Approved Request for a 30-Extension of time to Respond to NMED Comments on the Year 5 Report on pH Monitoring to Evaluate the Effect of the White Rain on the Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 1 page) |
2017
| 12/20/17 | Request for Extension for Response to NMED Comments on the Year 5 Report on pH Monitoring to Evaluate the Effect of the White Rain on the Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 1 page) |
| 12/06/17 | Year 5 Monitoring Report for the Amendment Study Plots, Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 1994 pages) |
| 11/16/17 | Second Request for Revision, Year 5 Report on pH Monitoring to Evaluate the Effect of the White Rain on the Smelter/Tailing Soil Investigation Unit (STSIU) dated April 14, 2017, Chino Administrative Order on Consent (PDF file – 6 pages) |
| 10/31/17 | Annual Monitoring Report, Groundhog Mine Site Interim Remedial Action, Hanover Whitewater Creeks Investigative Unit, Chino Administrative Order on Consent (PDF file – 50 pages) |
| 10/30/17 | AOC Quarterly Report, Third Quarter 2017, Chino Administrative Order on Consent (PDF file – 6 pages) |
| 10/09/17 | Year 5 Report on pH Monitoring to Evaluate the Effect of the White Rain on the Smelter Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 1 page) |
| 09/18/17 | Request for Revision, Year 5 Report on pH Monitoring to Evaluate the Effect of the White Rain on the Smelter/Tailing Soil Investigation Unit (STSIU) dated April 14, 2017, Chino Administrative Order on Consent (PDF file – 4 pages) |
| 08/31/17 | Approval of Vegetation Monitoring Report, Groundhog Mine Site and Small Historic Stockpile Sites Interim Remedial Action, Dated September 30, 2016, Chino Administrative Order on Consent, HWCIU (PDF file – 2 pages) |
| 07/31/17 | AOC Quarterly Report, Second Quarter 2017, Chino Administrative Order on Consent (PDF file – 6 pages) |
| 07/21/17 | Vegetation Monitoring Report (Response to Comments), Groundhog Mine Site and Small Historic Stockpile Sites Interim Remedial Action, Hanover and Whitewater Creeks Investigation Unit (HWCIU), Chino Administrative Order on Consent (PDF file – 4 pages) |
| 06/30/17 | Proposed Interim Remedial Actions and Deferral of Human Health Risk Assessment, Hanover and Whitewater Creeks Investigation Unit (HWCIU), Chino Administrative Order on Consent (PDF file – 2 pages) |
| 06/13/17 | Request for Response to Additional Comments, Vegetation Monitoring Report, Groundhog Mine Site and Small Historic Stockpile Sites Interim Remedial Action, Hanover and Whitewater Creeks Investigation Unit (HWCIU), Chino Administrative Order on Consent (PDF file – 3 pages) |
| 04/28/17 | AOC Quarterly Report, First Quarter 2017, Chino Administrative Order on Consent (PDF file – 6 pages) |
| 04/18/17 | Year 5 Report on pH Monitoring to Evaluate the Effect of the White Rain on the Smelter Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 767 pages) |
| 02/21/17 | Approval of Groundhog Mine and Historic Stockpiles Annual Monitoring Report, Hanover and Whitewater Creeks Investigation Unit (HWCIU), Chino Administrative Order on Consent (PDF file – 1 page) |
| 01/30/17 | AOC Quarterly Report, Fourth Quarter 2016, Chino Administrative Order on Consent (PDF file – 5 pages) |
| 01/05/17 | Notificaton of Change in Project Manager for Chino Administrative Order on Consent (PDF file – 1 page) |
2016
| 11/04/16 | Approval of Revised Supplemental Completion Report Razorback Ridge Area Interim Remedial Action, Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 10/31/16 | Annual Monitoring Report, Groundhog Mine Site Interim Remedial Action Hanover Whitewater Creeks Investigative Unit, Chino Administrative Order on Consent (PDF file – 3 pages) |
| 10/19/16 | AOC Quarterly Report, Third Quarter 2016, Chino Administrative Order on Consent (PDF file – 5 pages) |
| 09/30/16 | Vegetation Monitoring Report, Groundhog Mine Site and Small Stockpile Sites Interim Remedial Action, Hanover and Whitewater Creeks Investigative Unit, Chino Administrative Order on Consent (PDF file – 61 pages) |
| 07/29/16 | Freeport-McMoRan Chino Mines Company AOC Quarterly Report, Second Quarter 2016, Chino Administrative Order on Consent (PDF file – 5 pages) |
| 07/01/16 | Revised Razorback Ridge Area Supplemental Completion Report, Interim Remedial Action, Smelter/Tailing Soils Investigative Unit, Chino Administrative Order on Consent (PDF file – 129 pages) |
| 06/07/16 | Response to Extension of Time Request Supplemental Completion Report Razorback Ridge Area, Interim Remedial Action, Smelter/Tailing Soils Investigative Unit dated June 3, 2016, Chino Administrative Order on Consent (PDF file – 1 page) |
| 06/03/16 | Request for Extension for Response to NMED Comments, Razorback Ridge Area Supplemental Report, Smelter Tailing Soils Investigative Unit, Chino Administrative Order on Consent (PDF file – 1 page) |
| 05/26/16 | Response to Supplemental Completion Report Razorback Ridge Area, Interim Remedial Action, Smelter/Tailing Soils Investigative Unit dated October 1, 2015, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 04/27/16 | Chino AOC Quarterly Report, First Quarter 2016, Chino Administrative Order on Consent (PDF file – 4 pages) |
| 03/11/16 | Approval of Groundhog Mine and Historic Stockpiles, Annual Monitoring Report (PDF file – 1 page) |
| 01/29/16 | Chino AOC Quarterly Report, Fourth Quarter 2016, Chino Administrative Order on Consent (PDF file – 5 pages) |
2015
| 10/31/15 | Report from Formation Environmental, LLC, to New Mexico Environment Department and Freeport-McMoRan Chino Mines Company; RE: Ecological Risk Assessment for the Hanover/Whitewater Creeks Investigation Unit, Chino Mine Investigation Area, Grant County, New Mexico (PDF file – 203 pages) |
| 10/30/15 | Letter from Sherry Burt-Kested, Chino, to Michelle Hunter, NMED; RE: Chino AOC, Annual Monitoring Report, Groundhog Mine Site Interim Remedial Action, Hanover-Whitewater Creeks Investigation Unit (PDF file – 41 pages) |
| 10/30/15 | Letter from Sherry Burt-Kested, Chino, to Trais Kliphuis, NMED; RE: Chino AOC, Quarterly Report, Third Quarter 2015(PDF file – 5 pages) |
| 10/07/15 | Letter from Sherry Burt-Kested, Chino, to Trais Kliphuis, NMED; RE: Razorback Ridge Area Supplemental Completion Report Smelter Tailing Soils Investigation Unit - Chino AOC (PDF file – 114 pages) |
| 10/06/15 | Letter from David Mercer, NMED, to Sherry Burt-Kested, Chino; RE: Response to Chino's comment letter dated June 18,2015 regarding the Hanover and Whitewater Creeks Investigation Unit Ecological Risk Assessment Report, Chino, Administrative Order on Consent (PDF file – 6 pages) |
| 07/30/15 | Chino AOC Quarterly Report, Second Quarter 2015, Chino Administrative Order on Consent (PDF file – 5 pages) |
| 06/18/15 | Revised Ecological Risk Assessment, Hanover/Whitewater Creek Investigative Unit, Chino Administrative Order on Consent (PDF file – 6 pages) |
| 06/09/15 | Response to Chino comment letter dated May 10, 2013 regarding the Ecological Risk Assessment, Hanover/Whitewater Creek Investigative Unit, Chino Administrative Order on Consent (PDF file – 10 pages) |
| 05/20/15 | Approval of Interim Remedial Action Completion Report Addendum, Hurley Soils Investigative Unit, Chino Administrative Order on Consent (PDF file – 1 page) |
| 05/18/15 | Approval of Request for Extension to Comment Period for the Ecological Risk Assessment, Hanover/Whitewater Creek Investigative Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 05/12/15 | Request for Extension to Comment Period for the Ecological Risk Assessment, Hanover/Whitewater Creek Investigative Unit, Chino Administrative Order on Consent (PDF file – 1 page) |
| 04/28/15 | Chino AOC Quarterly Report, First Quarter 2015, Chino Administrative Order on Consent (PDF file – 5 pages) |
| 04/20/15 | Ecological Risk Assessment for the Hanover/Whitewater Creeks Investigative Unit, Chino Administrative Order on Consent (PDF file – 183 pages) |
| 01/30/15 | Chino AOC Quarterly Report, Fourth Quarter 2014, Chino Administrative Order on Consent (PDF file – 5 pages) |
| 01/06/15 | Completion Report Addendum for Hurley Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 110 pages) |
2014
| 11/21/14 | Approval of Groundhog Mine and Historic Stockpiles Annual Monitoring Report Hanover and Whitewater Creek Investigation Unit Chino Administrative Order on Consent (PDF file – 2 pages) |
| 10/31/14 | Groundhog Mine Site IRA Annual Monitoring Report, Hanover and Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file – 57 pages) |
| 10/30/14 | Chino AOC Quarterly Report, Third Quarter 2014, Chino Administrative Order on Consent (PDF file – 5 pages) |
| 07/30/14 | Chino AOC Quarterly Report, Second Quarter 2014, Chino Administrative Order on Consent (PDF file – 5 pages) |
| 07/11/14 | Approval of the Vegetation Monitoring Report for “Golf Course” Interim Remedial Action for Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 06/26/14 | Approval of the Year 4 pH Monitoring Report Smelter Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 06/19/14 | Approval of the Groundhog No. 5 Stockpile Draft Work Plan for Additional Characterization and Controls for the Hanover Creek and Whitewater Creeks Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 06/03/14 | Groundhog No. 5 Stockpile Draft Work Plan for Additional Characterization and Controls for the Hanover Creek and Whitewater Creeks Investigation Unit, Chino Administrative Order on Consent (PDF file – 24 pages) |
| 05/15/14 | Comments on the Groundhog No. 5 Stockpile Draft Work Plan for Additional Characterization and Controls for the Hanover Creek and Whitewater Creeks Investigation Unit, Chino Administrative Order on Consent (PDF file – 4 pages) |
| 05/14/14 | Vegetation Monitoring Report for "Golf Course Interim Remedial Action, Smelter Tailing Soils Investigative Unit, Chino Administrative Order on Consent (PDF file – 83 pages) |
| 05/06/14 | Groundhog Mine Annual Monitoring Report, Hanover and Whitewater Creek Investigative Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 04/30/14 | Chino AOC Quarterly Report, First Quarter 2014, Chino Administrative Order on Consent (PDF file – 5 pages) |
| 04/30/14 | Year 4 pH Monitoring Report, Smelter Tailing Soils Investigation Unit, Chino Administrative Order on Consent(PDF file – 38 pages) |
| 04/28/14 | Draft Groundhog No. 5 Stockpile Interim Remedial Action Workplan for Additional Characterization and Controls, Hanover/Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file – 18 pages) |
| 03/13/14 | Approval of Groundhog Annual Monitoring Report, Hanover and Whitewater Creek Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 03/12/14 | NMED Response to Groundhog No.5 Stockpile Site Investigation, Hanover/Whitewater Creeks Investigation Unit, Chino Administrative Order on Consent (PDF file – 2 pages) |
| 03/10/14 | Conditional Approval of the Phytotoxicity and Vegetation Community Study Workplan dated 3-4-14 Smelter\Tailing Soils Investigation Unit (STSIU) Chino Administrative Order on Consent (AOC) (PDF file – 2 pages) |
| 03/06/14 | Phytotoxicity and Vegetation Community Study Workplan, Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file – 131 pages) |
| 02/20/14 | Comments on Phytotoxicity and Vegetation Community Study Workplan, Smelter/Tailing Soils Investigation Unit, Chino Administrative Order on Consent (PDF file - 10 pages) |
| 02/03/14 | Letter from Sherry Burt-Kested, Chino, to Erika Schwender, NMED; Phytotoxicity and Vegetation Community Study Workplan, Smelter/Tailing Soil Investigation Unit, Chino Administrative Order on Consent (PDF file - 122 pages) |
2013
| 12/16/13 | Groundhog Stockpile No. 5 ground water sample results, Hanover and Whitewater Creek Investigative Unit, Chino Administrative Order on Consent (PDF file – 11 pages) |
| 10/03/13 | Revised Site-Specific Copper Toxicity Model Report, developed for the Smelter/Tailing Soil Investigative Unit, Chino Administrative Order on Consent (PDF file – 170 pages) |
1994
| 12/23/94 | Chino Administrative Order on Consent (PDF file – 79 pages) |
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