THE DALLES STP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $38,256 in total penalties since records began.
- Address
-
105 LAUGHLIN ST
THE DALLES, OR 97058
View on map ↗ - County
- WASCO County
- Inspections
- 2 · last Jul 20, 2021
- Total Penalties
- $38,256 · last Oct 24, 2023
- Registry ID
- 110014169461
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 | Management Practice Violations - Improper Operation and Maintenance | Oct 1, 2025 | Jan 28, 2026 | Resolved |
| cwa | WW SSO - Discharge to Waters | May 1, 2023 | Jan 28, 2026 | Resolved |
| cwa | WW SSO - Discharge to Waters | Sep 23, 2022 | Oct 24, 2023 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Toxicity Requirements | Jan 1, 2022 | Oct 24, 2023 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Jan 1, 2022 | Oct 24, 2023 | Resolved |
| cwa | WW SSO - Discharge to Waters | May 14, 2021 | Dec 17, 2021 | Resolved |
| cwa | WW SSO - Discharge to Waters | Feb 2, 2021 | Dec 17, 2021 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Dec 18, 2020 | Dec 17, 2021 | Resolved |
| cwa | WW SSO - Discharge to Waters | Dec 17, 2020 | Dec 17, 2021 | Resolved |
| cwa | WW SSO - Discharge to Waters | Jul 13, 2020 | Dec 17, 2021 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Jul 12, 2020 | Dec 17, 2021 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | May 1, 2020 | Dec 17, 2021 | Resolved |
| cwa | Permit Violations - Unapproved Operation | May 5, 2016 | Jul 26, 2016 | Resolved |
| cwa | WW SSO - Discharge to Waters | Apr 14, 2011 | May 16, 2011 | Resolved |
| cwa | WW SSO - Discharge to Waters | Apr 25, 2007 | Jun 30, 2007 | Resolved |
| cwa | WW SSO - Discharge to Waters | Apr 29, 2006 | Jun 30, 2006 | 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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 406.00 | +496% | Oct 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 488.40 MPN/100mL | 406.00 | +20% | Jul 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 406.00 | +496% | Nov 2024 | Open |
| E. coli | DMR, Limited - Overdue | 2,419.60 MPN/100mL | 406.00 | +496% | Jul 2022 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 406.00 | +496% | Jul 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,689.90 MPN/100mL | 406.00 | +316% | Jun 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 191.00 MPN/100mL | 126.00 | +52% | May 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 25.00 mg/L | 20.00 | +25% | May 2018 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | May 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.00 mg/L | 20.00 | +65% | May 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.00 mg/L | 30.00 | +70% | May 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 677.82 kg/d | 635.60 | +7% | May 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 45.00 mg/L | 30.00 | +50% | May 2018 | Open |
| E. coli | DMR, Limited - Overdue | 191.00 MPN/100mL | 126.00 | +52% | May 2018 | Resolved |
| E. coli | DMR, Limited - Overdue | 2,419.20 MPN/100mL | 406.00 | +496% | May 2018 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.20 MPN/100mL | 406.00 | +496% | May 2018 | Open |
| E. coli | DMR, Limited - Overdue | 2,419.20 MPN/100mL | 406.00 | +496% | Jun 2017 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.20 MPN/100mL | 406.00 | +496% | Jun 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 99.90 MPN/100mL | 126.00 | +99,999% | May 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.20 MPN/100mL | 406.00 | +99,999% | May 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 38.30 MPN/100mL | 126.00 | +99,999% | May 2016 | 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.