Non-Compliance
Clean Water Act
MARYSVILLE 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
-
20 COLUMBIA AVE
MARYSVILLE, WA 98270
View on map ↗ - County
- SNOHOMISH County
- Inspections
- 3 · last Aug 8, 2025
- Total Penalties
- $0
- Registry ID
- 110071236209
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.
12
Water (CWA)
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 | Schedule Event achieved late but reported | May 21, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | May 21, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 15, 2021 | Sep 15, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2020 | Apr 1, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 15, 2020 | Mar 17, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 31, 2017 | Oct 1, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 28, 2017 | Mar 31, 2017 | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,254.40 kg/d | 1,124.56 | +12% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 52.70 mg/L | 45.00 | +17% | Feb 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 79.00 % | 85.00 | +40% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.83 mg/L | 30.00 | +36% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,040.42 kg/d | 749.55 | +39% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.33 mg/L | 30.00 | +4% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.89 mg/L | 30.00 | +6% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 45.00 | +9% | Nov 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.83 mg/L | 30.00 | +16% | Nov 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.42 mg/L | 30.00 | +5% | Aug 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.54 mg/L | 30.00 | +12% | Jun 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 52.00 mg/L | 45.00 | +16% | Jun 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,146.35 kg/d | 1,124.56 | +2% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 61.00 mg/L | 45.00 | +36% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.08 mg/L | 30.00 | +27% | May 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.92 mg/L | 30.00 | +30% | Dec 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 754.79 kg/d | 749.55 | +1% | Dec 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.00 mg/L | 45.00 | +11% | Dec 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 66.70 mg/L | 45.00 | +48% | Oct 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.40 mg/L | 30.00 | +8% | Oct 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.75 mg/L | 30.00 | +13% | Sep 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.60 mg/L | 45.00 | +1% | Aug 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.85 mg/L | 30.00 | +26% | Aug 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.21 mg/L | 30.00 | +51% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 63.00 mg/L | 45.00 | +40% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.50 mg/L | 30.00 | +18% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.64 mg/L | 30.00 | +69% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 81.00 mg/L | 45.00 | +80% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 66.00 mg/L | 45.00 | +47% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 787.24 kg/d | 749.55 | +5% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.94 mg/L | 30.00 | +53% | May 2019 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,487.30 kg/d | 1,124.56 | +32% | May 2019 | Open |
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