Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
US ARMY - YUMA PROVING GROUND
Quick Summary
- •Released 20,873 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
301 C ST
YUMA, AZ 85365
View on map ↗ - County
- YUMA County
- Industry
- Public Administration
- NAICS (North American Industry Classification)
- 928110
- Inspections
- 8 · last Sep 24, 2025
- Total Penalties
- $0
- Registry ID
- 110039495169
How This Compares
#28
of 245 TRI reporters in AZ
#86
of 348 TRI reporters in Public Administration
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
1
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
Emissions Trend (2015–2024)
+231% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 15,612 | — |
| 2016 | 2,308 | -85% |
| 2017 | 20,873 | +805% |
| 2018 | 1 | -100% |
| 2019 | 1 | 0% |
| 2020 | 19,130 | +1912900% |
| 2021 | 93,241 | +387% |
| 2022 | 36,925 | -60% |
| 2023 | 36,835 | -0% |
| 2024 | 51,685 | +40% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | 31,952 | 31,952 | — | — | — | |
| Nitroglycerin | 17,821 | 17,821 | — | — | — | |
| Lead | 1,800 | 1,800 | — | — | — | ♦ Carcinogen |
| Lead compounds | 112 | 112 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | 21,135 | — | — | 21,135 | — | |
| Nitroglycerin | 13,736 | — | — | 13,736 | — | |
| Lead | 1,964 | — | — | 1,964 | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | 18,046 | 18,046 | — | — | — | |
| Nitroglycerin | 17,311 | 17,311 | — | — | — | |
| Lead | 1,568 | 1,568 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitroglycerin | 46,240 | — | — | 46,240 | — | |
| Copper | 31,335 | 31,335 | — | — | — | |
| Chromium | 12,859 | 12,859 | — | — | — | |
| Lead | 2,807 | 2,807 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Nitroglycerin | 19,130 | 19,130 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 1 | — | — | 1 | 488 | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 1 | — | — | 1 | 532 | ♦ Carcinogen |
2017
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 2,308 | — | — | 2,308 | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Dinitrotoluene (mixed isomers) | 10,842 | — | — | 10,842 | — | |
| Lead | 3,382 | — | — | 3,382 | — | ♦ Carcinogen |
| Lead compounds | 1,388 | 648 | — | 740 | 2,144 |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
HERITAGE
COOLIDGE, AZ
|
Lead | 401 | — | — | — |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Sep 14, 2021 | Nov 17, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 14, 2021 | Sep 23, 2021 | Resolved |
| rcra | Violation of a Federal or State Statute | Sep 14, 2021 | Nov 17, 2021 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Aug 31, 2020 | Sep 21, 2020 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 31, 2020 | Sep 21, 2020 | Resolved |
| rcra | Violation of a permit condition or requirement | Aug 31, 2020 | Sep 21, 2020 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | May 29, 2019 | May 30, 2019 | Resolved |
| rcra | Violation of a Federal or State Statute | Nov 18, 2014 | Dec 2, 2014 | Resolved |
| rcra | Violation of a Federal or State Statute | Jan 2, 2014 | Apr 4, 2014 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Aug 9, 2011 | Dec 23, 2011 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 9, 2011 | Dec 23, 2011 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 9, 2011 | Dec 23, 2011 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jul 13, 2009 | Jan 7, 2010 | Resolved |
| rcra | Violation of a Federal or State Statute | Sep 18, 2007 | Feb 12, 2008 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 18, 2007 | Feb 12, 2008 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 19, 2006 | Jan 22, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 19, 2006 | Jan 22, 2007 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | Sep 19, 2006 | Jan 22, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Sep 23, 2003 | Dec 22, 2003 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 23, 2003 | Dec 22, 2003 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 23, 2003 | Dec 22, 2003 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Oct 23, 2001 | Mar 25, 2002 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Feb 22, 1999 | Sep 29, 1999 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Dec 18, 1997 | Feb 22, 1999 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 4, 1996 | Apr 17, 1997 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Nov 28, 1995 | Apr 10, 1996 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Dec 7, 1994 | Jun 22, 1995 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Mar 18, 1994 | Oct 14, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 23, 1993 | Jun 22, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 10, 1992 | Jun 22, 1994 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Dec 18, 1990 | Dec 17, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure | Dec 18, 1990 | Dec 17, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Mar 28, 1990 | Jul 19, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | May 11, 1989 | May 31, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | May 9, 1989 | May 15, 1990 | Resolved |
| rcra | Land Disposal Restrictions: General | May 9, 1989 | May 23, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 2, 1988 | Mar 17, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 17, 1987 | Apr 12, 1988 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Apr 1, 1987 | Apr 12, 1988 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 10, 1986 | Jan 26, 1987 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Aug 28, 1986 | Jan 26, 1987 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure | Aug 28, 1986 | Jan 26, 1987 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure | May 9, 1985 | Mar 27, 1986 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | May 9, 1985 | Mar 27, 1986 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
NOC/NOTICE OF OPPORTUNITY TO CORRECT
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-71 · Sep 24, 2024
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-70 · Sep 24, 2024
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-66 · Sep 15, 2023
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-63 · Nov 1, 2022
NOC/NOTICE OF OPPORTUNITY TO CORRECT
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-69 · Sep 17, 2021
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-67 · Sep 17, 2021
NOC/NOTICE OF OPPORTUNITY TO CORRECT
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-62 · Sep 17, 2021
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-61 · Sep 17, 2021
NOC/NOTICE OF OPPORTUNITY TO CORRECT
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-60 · Sep 21, 2020
NOC/NOTICE OF OPPORTUNITY TO CORRECT
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-65 · Sep 21, 2020
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-64 · Sep 14, 2020
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-58 · Sep 14, 2020
INSPECTION REPORT w/VIOLATIONS (MAILED DATE)
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-201 · Nov 14, 2019
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-57 · Sep 16, 2019
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-68 · Sep 16, 2019
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-200 · May 30, 2019
RECEIVED FACILITY DOCUMENTATION
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-56 · Dec 15, 2016
RECEIVED FACILITY DOCUMENTATION
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-55 · Dec 14, 2016
INSPECTION REPORT WRITTEN
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-53 · Nov 17, 2016
RECEIVED FACILITY DOCUMENTATION
RCRA (Hazardous Waste)
· Case RCRA-AZ5213820991-54 · Nov 17, 2016
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