REDDING STILLWATER WASTEWATER TREATMENT PLANT
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $9,000 in total penalties since records began.
- Address
-
6475 AIRPORT ROAD
ANDERSON, CA 96007
View on map ↗ - County
- SHASTA County
- Inspections
- 1 · last May 24, 2021
- Total Penalties
- $9,000 · last May 22, 2024
- Registry ID
- 110000520749
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
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 | Schedule Event achieved late but reported | May 18, 2010 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 24, 2003 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Dec 31, 1999 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Nov 30, 1999 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Oct 31, 1999 | — | 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 |
|---|---|---|---|---|---|---|
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +4% | Jul 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.19 mg/L | 0.02 | +900% | Oct 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.46 mg/L | 0.02 | +2,321% | May 2023 | Resolved |
| Coliform, total general | DMR, Limited - Numeric Violation | 33.00 MPN/100mL | 23.00 | +43% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 137.00 mg/L | 10.00 | +1,270% | Jan 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.43 kg/d | 8.17 | +101% | Jan 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.10 mg/L | 0.62 | +77% | Jan 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 167.00 mg/L | 15.00 | +1,013% | Jan 2022 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 900.00 MPN/100mL | 23.00 | +3,813% | Jun 2021 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 900.00 MPN/100mL | 500.00 | +80% | Jun 2021 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 50.00 MPN/100mL | 23.00 | +117% | Feb 2021 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 34.00 MPN/100mL | 23.00 | +48% | Dec 2020 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 50.00 MPN/100mL | 23.00 | +117% | Jan 2020 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 80.00 MPN/100mL | 23.00 | +248% | Jul 2019 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 80.00 MPN/100mL | 23.00 | +248% | Jun 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.38 mg/L | 0.02 | +1,900% | Jan 2019 | Resolved |
| Coliform, total general | DMR, Limited - Numeric Violation | 30.00 MPN/100mL | 23.00 | +30% | Jan 2019 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 80.00 MPN/100mL | 23.00 | +248% | Nov 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.28 mg/L | 0.02 | +1,389% | Nov 2018 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 224.28 kg/d | 192.95 | +16% | Mar 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.02 | +416% | Mar 2018 | Open |
| Coliform, total general | DMR, Limited - Numeric Violation | 27.00 MPN/100mL | 23.00 | +17% | Aug 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.70 mg/L | 2.14 | +73% | Oct 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.21 mg/L | 0.02 | +1,005% | Nov 2015 | Resolved |
| Dibromochloromethane | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +4% | Jun 2015 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.02 | +137% | Jun 2015 | 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.