Non-Compliance
Clean Water Act
HANSEN 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
-
3715 N 3775 E
HANSEN, ID 83334
View on map ↗ - County
- TWIN FALLS County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 3 · last May 23, 2025
- Total Penalties
- $0
- Registry ID
- 110039977344
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.
10
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 | Sep 10, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 10, 2025 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | May 27, 2025 | May 27, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | May 10, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 10, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 10, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 10, 2023 | — | Open |
| cwa | Schedule Event reported late | Oct 10, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 10, 2023 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Jul 10, 2023 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 10, 2022 | Sep 10, 2022 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jul 10, 2022 | Aug 5, 2022 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Mar 10, 2022 | Mar 10, 2022 | Resolved |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Nov 9, 2021 | Nov 9, 2021 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Sep 10, 2021 | Sep 10, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | Nov 1, 2008 | Dec 5, 2008 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 1, 2008 | — | Open |
| cwa | Schedule Event reported late | Nov 1, 2008 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2008 | Dec 8, 2008 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2008 | Jan 26, 2009 | Resolved |
| cwa | Schedule Event reported late | Feb 1, 2008 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 1, 2008 | Jan 9, 2009 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 1, 2008 | — | Open |
| cwa | Schedule Event reported late | Feb 1, 2008 | — | 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 |
|---|---|---|---|---|---|---|
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 1,986.00 MPN/100mL | 406.00 | +389% | May 2025 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 866.00 MPN/100mL | 406.00 | +113% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4.09 kg/d | 3.18 | +29% | Oct 2024 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 1,011.00 MPN/100mL | 406.00 | +149% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4.99 kg/d | 3.18 | +57% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4.99 kg/d | 3.18 | +57% | Oct 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4.54 kg/d | 3.18 | +43% | Sep 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 7.72 kg/d | 3.18 | +143% | Aug 2023 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | Aug 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 69.00 mg/L | 45.00 | +53% | Aug 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.98 kg/d | 8.63 | +132% | Aug 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 5.45 kg/d | 3.18 | +71% | Jul 2023 | Resolved |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 197.00 MPN/100mL | 126.00 | +56% | Jul 2023 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 406.00 | +496% | Jul 2023 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 406.00 | +99,999% | Apr 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3.63 kg/d | 3.18 | +14% | Jun 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4.09 kg/d | 3.18 | +29% | Mar 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 12.26 kg/d | 8.63 | +42% | Mar 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3.63 kg/d | 3.18 | +14% | Aug 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.49 mg/L | 0.75 | +99% | Jan 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.41 kg/d | 0.36 | +13% | Jan 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4.09 kg/d | 3.18 | +29% | Dec 2017 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 406.00 | +496% | Nov 2017 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 517.00 MPN/100mL | 406.00 | +27% | Sep 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3.63 kg/d | 3.18 | +14% | Jun 2017 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 501.00 MPN/100mL | 406.00 | +23% | Nov 2016 | Open |
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· Manufacturing