NAVAL BASE VENTURA COUNTY - SAN NICOLAS ISLAND
Quick Summary
- •Released 28 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
-
311 MAIN RD
POINT MUGU, CA 93042
View on map ↗ - County
- VENTURA County
- Industry
- Public Administration
- NAICS (North American Industry Classification)
- 928110
- Inspections
- 8 · last Oct 1, 2025
- Total Penalties
- $0 · last Jan 4, 2012
- Registry ID
- 110040851094
How This Compares
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.
Qtrs Non-Compliant
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.
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ethylbenzene | 28 | 28 | — | — | 182 | ♦ Carcinogen |
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 | Nov 8, 2023 | Nov 28, 2023 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Apr 25, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Dec 31, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Oct 15, 2000 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Temperature Increase Deg. F | DMR, Limited - Numeric Violation | 67.00 deg F | 20.00 | +235% | Jan 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 2.40 | +333% | Mar 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 6.00 | +73% | Mar 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 0.60 | +1,633% | Mar 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.66 mg/L | 6.00 | +11% | Sep 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.66 mg/L | 2.40 | +178% | Sep 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.66 mg/L | 0.60 | +1,010% | Sep 2020 | Open |