LA CONNER STP
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
-
12154 CHILBERG RD
MOUNT VERNON, WA 98273
View on map ↗ - County
- SKAGIT County
- Inspections
- 2 · last Oct 2, 2024
- Total Penalties
- $0
- Registry ID
- 110040405380
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 unachieved and not reported | Nov 1, 2020 | Dec 2, 2020 | Resolved |
| cwa | Schedule Event unachieved but reported | Nov 1, 2020 | Jan 19, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2020 | Jan 19, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 1, 2020 | — | Open |
| cwa | Schedule Event reported late | Nov 1, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2020 | Jan 19, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2020 | Jan 19, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 1, 2020 | — | Open |
| cwa | Schedule Event reported late | Nov 1, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2019 | Apr 21, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2019 | Dec 2, 2019 | Resolved |
| cwa | Schedule Event reported late | Nov 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2019 | Apr 21, 2020 | Resolved |
| cwa | Schedule Event reported late | Nov 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2019 | Apr 21, 2020 | Resolved |
| cwa | Schedule Event unachieved but reported | Nov 1, 2019 | Apr 21, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2018 | Aug 31, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2018 | Aug 31, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2012 | Mar 2, 2013 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 15, 1992 | Mar 15, 1993 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 15, 1992 | Sep 13, 1992 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 15, 1992 | Jun 13, 1992 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 15, 1992 | May 15, 1992 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 15, 1992 | Feb 14, 1992 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 15, 1991 | Nov 13, 1991 | Resolved |
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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.30 mg/L | 7.30 | +68% | Nov 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.67 mg/L | 7.30 | +32% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.64 mg/L | 7.30 | +5% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.15 mg/L | 7.30 | +108% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.62 mg/L | 7.30 | +224% | Apr 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.79 mg/L | 7.30 | +48% | Mar 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.95 mg/L | 7.30 | +160% | Feb 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 123.03 kg/d | 88.53 | +39% | Dec 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 110.78 kg/d | 88.53 | +25% | Dec 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 800.00 MPN/100mL | 510.00 | +99,999% | Mar 2016 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 800.00 MPN/100mL | 510.00 | +57% | Feb 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 742.84 kg/d | 590.20 | +26% | Dec 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 958.54 kg/d | 499.40 | +92% | Dec 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 564.09 kg/d | 499.40 | +13% | Aug 2015 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 700.00 MPN/100mL | 510.00 | +37% | Feb 2015 | 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.