SIERRA ARMY DEPOT
Quick Summary
- •Released 685 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
74 C ST
HERLONG, CA 96113
View on map ↗ - County
- LASSEN County
- Industry
- Public Administration
- NAICS (North American Industry Classification)
- 928110
- Inspections
- 2 · last Jun 4, 2025
- Total Penalties
- $0
- Registry ID
- 110041960722
How This Compares
Ranked by most recent year's total TRI releases.
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 105 | — |
| 2016 | 477 | +354% |
| 2017 | 685 | +44% |
| 2018 | 218 | -68% |
| 2019 | 0 | -100% |
| 2020 | 799 | — |
| 2021 | 0 | -100% |
| 2022 | 0 | — |
| 2023 | 0 | — |
| 2024 | 0 | — |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene | — | — | — | — | 2,001 | |
| Mercury | — | — | — | — | 201 | |
| Arsenic compounds | — | — | — | — | 29 | ♦ Carcinogen |
| Benzene | — | — | — | — | 1,218 | ♦ Carcinogen |
| Diisocyanates | — | — | — | — | 1,502 | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | — | — | — | — | 811 | |
| Xylene (mixed isomers) | — | — | — | — | 2,493 | |
| Lead | — | — | — | — | 80,756 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | — | — | — | — | 10,112 | |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | — | — | — | — | 2,782 | |
| Xylene (mixed isomers) | — | — | — | — | 2,105 | |
| Lead | — | — | — | — | 4,030 | ♦ Carcinogen |
| Chromium | — | — | — | — | 7,339 | |
| Benzene | — | — | — | — | 407 | ♦ Carcinogen |
| Toluene | — | — | — | — | 1,724 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methyl isobutyl ketone | — | — | — | — | 5,669 | ♦ Carcinogen |
| Toluene | — | — | — | — | 4,535 | |
| Ethylbenzene | — | — | — | — | 1,020 | ♦ Carcinogen |
| Mercury | — | — | — | — | 108 | |
| Xylene (mixed isomers) | — | — | — | — | 5,669 | |
| Toluene diisocyanate (mixed isomers) | — | — | — | — | 3,401 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene diisocyanate (mixed isomers) | — | — | — | — | 6,401 | ♦ Carcinogen |
| Mercury | — | — | — | — | 314 | |
| Arsenic | — | — | — | — | 21 | ♦ Carcinogen |
| Cumene hydroperoxide | — | — | — | — | 24 | |
| Polychlorinated biphenyls | — | — | — | — | 2 | ♦ Carcinogen |
| Lead | — | — | — | — | 144,367 | ♦ Carcinogen |
| Toluene | — | — | — | — | 8,535 | |
| Ethylbenzene | — | — | — | — | 1,920 | ♦ Carcinogen |
| Tetrachloroethylene | — | — | — | — | 2,176 | ♦ Carcinogen |
| Xylene (mixed isomers) | — | — | — | — | 10,669 | |
| Methyl isobutyl ketone | — | — | — | — | 10,669 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury | — | — | — | — | 246 | |
| Lead | — | — | — | — | 20,216 | ♦ Carcinogen |
| Ethylene glycol | — | — | — | — | — | |
| Polychlorinated biphenyls | — | — | — | — | 18 | ♦ Carcinogen |
| Ethylbenzene | — | — | — | — | 750 | ♦ Carcinogen |
| Chromium | — | — | — | — | 114,955 | |
| Diisocyanates | — | — | — | — | 750 | |
| Toluene diisocyanate (mixed isomers) | — | — | — | — | 750 | ♦ Carcinogen |
| Cumene hydroperoxide | — | — | — | — | 250 | |
| Methyl isobutyl ketone | 432 | 432 | — | — | 22,263 | ♦ Carcinogen |
| Toluene | 250 | 250 | — | — | 250 | |
| Xylene (mixed isomers) | 117 | 117 | — | — | 750 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Polychlorinated biphenyls | — | — | — | — | 6 | ♦ Carcinogen |
| Diisocyanates | — | — | — | — | 8,955 | |
| Chromium | — | — | — | — | 8,905 | |
| Ethylene glycol | — | — | — | — | 136,788 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | 279,822 | ♦ Carcinogen |
| Diisocyanates | — | — | — | — | 25,029 | |
| Chromium | — | — | — | — | 6,018 | |
| Ethylene glycol | — | — | — | — | 63,111 | |
| Mercury | — | — | — | — | 25 | |
| Toluene diisocyanate (mixed isomers) | — | — | — | — | 9,027 | ♦ Carcinogen |
| Xylene (mixed isomers) | 78 | 78 | — | — | 23,755 | |
| Toluene | 71 | 71 | — | — | 12,035 | |
| Methyl isobutyl ketone | 65 | 65 | — | — | 15,109 | ♦ Carcinogen |
| Ethylbenzene | 4 | 4 | — | — | 2,718 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium | — | — | — | — | 2,632 | |
| Ethylene glycol | — | — | — | — | — | |
| Diisocyanates | — | — | — | — | 3,958 | |
| Lead | 562 | — | — | 562 | — | ♦ Carcinogen |
| Toluene diisocyanate (mixed isomers) | 60 | 60 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 21 | 21 | — | — | 6,597 | ♦ Carcinogen |
| Xylene (mixed isomers) | 21 | 21 | — | — | 6,597 | |
| Toluene | 17 | 17 | — | — | 5,277 | |
| Ethylbenzene | 4 | 4 | — | — | 1,187 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylene glycol | — | — | — | — | 24,370 | |
| Lead | 462 | 462 | — | — | — | ♦ Carcinogen |
| Toluene diisocyanate (mixed isomers) | 15 | 15 | — | — | 15 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene diisocyanate (mixed isomers) | — | — | — | — | — | ♦ Carcinogen |
| Ethylene glycol | 105 | 105 | — | — | 11,695 |
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 |
|---|---|---|---|---|
| Arsenic compounds | — | 29 | — | — |
| Lead | — | 80,724 | — | — |
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 |
|---|---|---|---|---|---|
|
US ECOLOGY NEVADA, INC
BEATTY, NV
|
Xylene (mixed isomers) | 2,493 | — | — | — |
|
US ECOLOGY NEVADA, INC
BEATTY, NV
|
Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 811 | — | — | — |
|
SIERRA ARMY DEPOT
HERLONG, CA
|
Benzene | 1,218 | — | — | — |
|
US ECOLOGY NEVADA, INC
BEATTY, NV
|
Lead | 32 | — | — | — |
|
ECOBAT
CITTY OF INDUSTRY, CA
|
Lead | — | 54,457 | — | — |
|
UNION BATTERY DISPOSAL
ONTARIO, CA
|
Lead | — | 26,267 | — | — |
|
US ECOLOGY NEVADA, INC
BEATTY, NV
|
Toluene | 2,001 | — | — | — |
|
US ECOLOGY NEVADA, INC
BEATTY, NV
|
Diisocyanates | 1,502 | — | — | — |
|
SIERRA ARMY DEPOT
HERLONG, CA
|
Arsenic compounds | — | 17 | — | — |
|
ECOBAT
CITTY OF INDUSTRY, CA
|
Arsenic compounds | — | 8 | — | — |
|
UNION BATTERY DISPOSAL
ONTARIO, CA
|
Arsenic compounds | — | 4 | — | — |
|
US ECOLOGY NEVADA, INC
BEATTY, NV
|
Mercury | 201 | — | — | — |
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 | Standards Applicable to Generators of HW: General | May 11, 2006 | Jun 29, 2006 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Feb 26, 2003 | Mar 6, 2003 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General Facility Standards | Apr 25, 2002 | May 9, 2002 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 31, 2000 | Jun 24, 2000 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jun 25, 1993 | Mar 18, 1995 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 25, 1993 | Mar 18, 1995 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Jun 21, 1993 | Mar 18, 1995 | Resolved |
| rcra | Land Disposal Restrictions: General | Feb 24, 1992 | Apr 2, 1992 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Feb 24, 1992 | Apr 2, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Apr 24, 1991 | Oct 15, 1991 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Mar 6, 1990 | Jul 19, 1990 | Resolved |
| rcra | Land Disposal Restrictions: General | Apr 26, 1988 | Aug 31, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Apr 26, 1988 | Aug 31, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Apr 9, 1987 | Aug 31, 1998 | 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.