NASA SANTA SUSANA FIELD LAB
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
5800 WOOLSEY CANYON ROAD, BLDG. 204
SIMI VALLEY, CA 93063
View on map ↗ - County
- VENTURA County
- Industry
- Professional, Scientific, and Technical Services
- NAICS (North American Industry Classification)
- 54162
- Total Penalties
- $0
- Registry ID
- 110070084584
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
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 |
|---|---|---|---|---|
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jan 26, 2001 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Sep 9, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jul 31, 2000 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Mar 31, 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 |
|---|---|---|---|---|---|---|
| Aluminum, total recoverable | DMR, Limited - Numeric Violation | 3.30 mg/L | 1.00 | +230% | Dec 2025 | Open |
| Radiation, gross beta | DMR, Limited - Numeric Violation | 8.14 pCi/L | 4.00 | +104% | Dec 2025 | Open |
| Radiation, gross beta | DMR, Limited - Numeric Violation | 4.79 pCi/L | 4.00 | +20% | Dec 2025 | Open |
| TCDD equivalents | DMR, Limited - Numeric Violation | 68.10 kg/d | 0.00 | +2,147,483,650% | Dec 2023 | Resolved |
| Radiation, gross alpha | DMR, Limited - Numeric Violation | 17.40 pCi/L | 15.00 | +16% | Dec 2023 | Open |
| Lead, total recoverable | DMR, Limited - Numeric Violation | 0.38 mg/L | 0.01 | +7,208% | Dec 2023 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 4.00 mg/L | 0.30 | +1,233% | Dec 2023 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 258.78 kg/d | 133.93 | +93% | Dec 2023 | Open |
| Manganese, total recoverable | DMR, Limited - Numeric Violation | 0.08 mg/L | 0.05 | +58% | Dec 2023 | Open |
| Lead, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +131% | Aug 2023 | Resolved |
| TCDD equivalents | DMR, Limited - Numeric Violation | 1.23 kg/d | 0.00 | +2,147,483,650% | Aug 2023 | Resolved |
| TCDD equivalents | DMR, Limited - Numeric Violation | 0.09 kg/d | 0.00 | +2,147,483,650% | Mar 2023 | Open |
| TCDD equivalents | DMR, Limited - Numeric Violation | 23.61 kg/d | 0.00 | +2,147,483,650% | Feb 2023 | Resolved |
| TCDD equivalents | DMR, Limited - Numeric Violation | 3,768.20 kg/d | 0.00 | +2,147,483,650% | Feb 2023 | Resolved |
| TCDD equivalents | DMR, Limited - Numeric Violation | 2.72 kg/d | 0.00 | +2,147,483,650% | Jan 2023 | Resolved |
| TCDD equivalents | DMR, Limited - Numeric Violation | 68.10 kg/d | 0.00 | +2,147,483,650% | Jan 2023 | Open |
| TCDD equivalents | DMR, Limited - Numeric Violation | 2.09 kg/d | 0.00 | +2,147,483,650% | Jan 2023 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 0.53 mg/L | 0.30 | +77% | Dec 2022 | Open |
| TCDD equivalents | DMR, Limited - Numeric Violation | 12.26 kg/d | 0.00 | +2,147,483,650% | Jan 2022 | Resolved |
| TCDD equivalents | DMR, Limited - Numeric Violation | 1.77 kg/d | 0.00 | +2,147,483,650% | Dec 2021 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 238.80 kg/d | 133.93 | +78% | Dec 2021 | Open |
| TCDD equivalents | DMR, Limited - Numeric Violation | 1,816.00 kg/d | 0.00 | +2,147,483,650% | Dec 2021 | Open |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 5.10 mg/L | 0.30 | +1,600% | Dec 2021 | Open |
| Manganese, total recoverable | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.05 | +100% | Dec 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 66.00 mg/L | 30.00 | +120% | Dec 2021 | Open |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +15% | Dec 2021 | Open |
| TCDD equivalents | DMR, Limited - Numeric Violation | 0.45 kg/d | 0.00 | +2,147,483,650% | Mar 2020 | Resolved |
| TCDD equivalents | DMR, Limited - Numeric Violation | 0.39 kg/d | 0.00 | +2,147,483,650% | Dec 2019 | Resolved |
| Iron, total recoverable | DMR, Limited - Numeric Violation | 9.60 mg/L | 0.30 | +3,100% | Dec 2019 | Open |
| Arsenic, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +10% | Dec 2019 | Open |
| Manganese, total recoverable | DMR, Limited - Numeric Violation | 0.17 mg/L | 0.05 | +240% | Dec 2019 | Open |
| TCDD equivalents | DMR, Limited - Numeric Violation | 177.06 kg/d | 0.00 | +2,147,483,650% | Mar 2019 | Resolved |
| TCDD equivalents | DMR, Limited - Numeric Violation | 1.45 kg/d | 0.00 | +2,147,483,650% | Feb 2019 | Resolved |
| TCDD equivalents | DMR, Limited - Numeric Violation | 0.02 kg/d | 0.00 | +226,999,904% | Feb 2019 | Open |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 8.60 mg/L | 8.00 | +8% | Feb 2019 | Open |
| Nitrogen, nitrate total [as N] | DMR, Limited - Numeric Violation | 8.60 mg/L | 8.00 | +8% | Feb 2019 | Open |
| Lead, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +44% | Feb 2019 | Resolved |
| Nickel, total recoverable | DMR, Limited - Numeric Violation | 0.17 mg/L | 0.09 | +98% | Feb 2019 | Open |
| TCDD equivalents | DMR, Limited - Numeric Violation | 0.23 kg/d | 0.00 | +2,147,483,650% | Feb 2019 | Open |
| TCDD equivalents | DMR, Limited - Numeric Violation | 1.04 kg/d | 0.00 | +2,147,483,650% | Feb 2019 | Open |
| TCDD equivalents | DMR, Limited - Numeric Violation | 2,224.60 kg/d | 0.00 | +2,147,483,650% | Feb 2019 | Resolved |
| Lead, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +62% | Feb 2019 | Open |
| Lead, total recoverable | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.01 | +631% | Jan 2019 | Resolved |
| TCDD equivalents | DMR, Limited - Numeric Violation | 0.40 kg/d | 0.00 | +2,147,483,650% | Jan 2019 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +14% | Jan 2019 | Open |
| Radiation, gross alpha | DMR, Limited - Numeric Violation | 23.20 pCi/L | 15.00 | +55% | Jan 2019 | Open |
| TCDD equivalents | DMR, Limited - Numeric Violation | 22.25 kg/d | 0.00 | +2,147,483,650% | Dec 2018 | Resolved |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +58% | Dec 2018 | Open |
| Lead, total recoverable | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.01 | +938% | Dec 2018 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +7% | Dec 2018 | Open |
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.