Clean Water Act
AUBURN WWTP
Quick Summary
- •Assessed $3,000 in total penalties since records began.
- Address
-
10441 OPHIR RD
AUBURN, CA 95603
View on map ↗ - County
- PLACER County
- Total Penalties
- $3,000 · last Jul 30, 2025
- Registry ID
- 110000730736
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 | Permit Violations - Violation Specified in Comment | May 3, 2022 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 26, 2022 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 6, 2022 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 5, 2022 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 4, 2022 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 3, 2022 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 1, 2022 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 31, 2021 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 27, 2021 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 14, 2020 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 5, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 4, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 2, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 1, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 27, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 26, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 21, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 31, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 29, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 28, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 10, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 21, 2017 | — | Open |
| cwa | Schedule Event reported late | Mar 16, 2011 | — | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Jan 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 108.96 kg/d | 95.34 | +14% | Jan 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 128.03 kg/d | 95.34 | +34% | Jan 2017 | 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.
State CWA Penalty AO
Clean Water Act
· Case CA-CFEA462177 · Jul 30, 2025
$3,000
State CWA Non Penalty AO
Clean Water Act
· Case CA-CFEA448905 · Jul 1, 2022
State CWA Non Penalty AO
Clean Water Act
· Case CA-2010-1156 · Sep 22, 2010
State CWA Penalty AO
Clean Water Act
· Case CA-2009-1027 · Nov 10, 2008
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00004196 · Jan 25, 2008
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00004070 · Mar 17, 2005
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00001566 · Apr 26, 2002
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00000671 · Sep 17, 1999
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00001565 · Sep 11, 1998
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00002370 · Dec 5, 1997
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00002097 · Jan 26, 1996
State CWA Penalty AO
Clean Water Act
· Case CA-N00002500 · Nov 30, 1995
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00001562 · Oct 31, 1995
State CWA Penalty AO
Clean Water Act
· Case CA-N00000121 · Dec 15, 1994
State CWA Penalty AO
Clean Water Act
· Case CA-N00000523 · Feb 17, 1994
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00001564 · Jan 26, 1990
State CWA Non Penalty AO
Clean Water Act
· Case CA-N00001563 · Jul 22, 1977
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