Non-Compliance
Clean Water Act
MAPLETON STP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $6,375 in total penalties since records began.
- Address
-
10758 OR-126
MAPLETON, OR 97453
View on map ↗ - County
- LANE County
- Inspections
- 1 · last Sep 7, 2022
- Total Penalties
- $6,375 · last Apr 8, 2025
- Registry ID
- 110054909649
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 | Monitoring Violations - Frequency of Sampling Violation | Jan 1, 2026 | Mar 25, 2026 | Resolved |
| cwa | WW SSO - Discharge to Waters | Dec 18, 2025 | Mar 25, 2026 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Oct 2, 2023 | Apr 8, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Oct 1, 2023 | Mar 27, 2024 | Resolved |
| cwa | Management Practice Violations - Failure to Maintain Records | Sep 22, 2022 | Jan 5, 2023 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Sep 22, 2022 | Jan 5, 2023 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Sep 22, 2022 | Jan 5, 2023 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Aug 1, 2022 | Apr 8, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Feb 15, 2018 | Apr 8, 2025 | 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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.43 mg/L | 0.10 | +330% | Feb 2026 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.10 | +20% | Jan 2026 | Open |
| E. coli | DMR, Limited - Numeric Violation | 14,100.00 MPN/100mL | 406.00 | +3,373% | Dec 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,990.00 MPN/100mL | 406.00 | +390% | Nov 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.00 mg/L | 30.00 | +20% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 27.50 mg/L | 20.00 | +38% | Aug 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 22.50 mg/L | 20.00 | +13% | Aug 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.47 mg/L | 0.10 | +370% | Mar 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 2.20 mg/L | 0.10 | +2,100% | Nov 2024 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.06 | +50% | Nov 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 15,500.00 MPN/100mL | 406.00 | +3,718% | Oct 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 373.00 MPN/100mL | 126.00 | +196% | Oct 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.32 mg/L | 0.10 | +220% | Oct 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 21.00 mg/L | 20.00 | +5% | Oct 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 24,196.00 MPN/100mL | 406.00 | +99,999% | Sep 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 23.00 mg/L | 20.00 | +15% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 20.00 | +110% | Sep 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 30.00 | +53% | Sep 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 11,536.00 MPN/100mL | 126.00 | +9,056% | Sep 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 79.00 % | 85.00 | +40% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 20.00 | +145% | Aug 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 3,613.00 MPN/100mL | 126.00 | +2,767% | Aug 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 76.00 % | 85.00 | +60% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 2.01 kg/d | 1.82 | +11% | Aug 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3.79 kg/d | 2.72 | +39% | Aug 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 96.00 mg/L | 30.00 | +220% | Aug 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 8,160.00 MPN/100mL | 406.00 | +1,910% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3.79 kg/d | 3.63 | +4% | Aug 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 3,314.00 MPN/100mL | 126.00 | +2,530% | Jul 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 4,880.00 MPN/100mL | 406.00 | +1,102% | Jul 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 983.00 MPN/100mL | 126.00 | +680% | Jun 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,050.00 MPN/100mL | 406.00 | +159% | Jun 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 976.00 MPN/100mL | 126.00 | +675% | May 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,100.00 MPN/100mL | 406.00 | +171% | May 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,550.00 MPN/100mL | 406.00 | +282% | Apr 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,478.00 MPN/100mL | 126.00 | +1,073% | Apr 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 613.00 MPN/100mL | 406.00 | +51% | Mar 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.06 | +17% | Apr 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.14 mg/L | 0.10 | +40% | Jul 2022 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.33 mg/L | 0.10 | +230% | Jun 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 9.23 kg/d | 4.09 | +126% | Feb 2021 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 72.00 % | 85.00 | +87% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 110.00 mg/L | 45.00 | +144% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4.73 kg/d | 2.72 | +74% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 9.23 kg/d | 5.45 | +69% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.00 mg/L | 30.00 | +90% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.00 mg/L | 30.00 | +23% | Jun 2020 | 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 OR-WQ/D-WR-2024-054 · Apr 8, 2025
$6,375
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