Non-Compliance
Clean Water Act
CALDWELL WWTP
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
-
504 JOHNSON LN
CALDWELL, ID 83605
View on map ↗ - County
- CANYON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 3 · last May 7, 2024
- Total Penalties
- $0 · last Jun 13, 2012
- Registry ID
- 110039983417
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.
7
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 unachieved and not reported | Feb 20, 2026 | Mar 23, 2026 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Jan 21, 2026 | Mar 13, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 20, 2026 | Feb 20, 2026 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Dec 19, 2025 | Mar 13, 2026 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Dec 10, 2025 | Mar 13, 2026 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Nov 14, 2025 | Mar 13, 2026 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Nov 10, 2025 | Mar 13, 2026 | Resolved |
| cwa | Effluent Violations - Unapproved Bypass | Nov 5, 2025 | Nov 5, 2025 | Resolved |
| cwa | Schedule Event unachieved but reported | Nov 1, 2025 | Dec 2, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 20, 2025 | Nov 20, 2025 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Oct 10, 2025 | Mar 13, 2026 | Resolved |
| cwa | Schedule Event reported late | Sep 20, 2025 | — | Open |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Sep 13, 2025 | Sep 26, 2025 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Jun 7, 2025 | Sep 26, 2025 | Resolved |
| cwa | Effluent Violations - Unapproved Bypass | May 22, 2025 | May 22, 2025 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | May 15, 2025 | May 15, 2025 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Mar 18, 2025 | Apr 1, 2025 | Resolved |
| cwa | Effluent Violations - Unapproved Bypass | Mar 16, 2025 | Mar 16, 2025 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Mar 1, 2024 | Mar 1, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 20, 2024 | — | Open |
| cwa | Schedule Event reported late | Jan 20, 2024 | — | Open |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Jan 14, 2024 | Jan 14, 2024 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Apr 18, 2023 | — | Open |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Apr 13, 2023 | — | Open |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Jan 4, 2023 | Jan 4, 2023 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Aug 17, 2022 | Aug 17, 2022 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Aug 5, 2022 | Aug 5, 2022 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Apr 24, 2022 | Apr 24, 2022 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Apr 20, 2022 | Apr 20, 2022 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Jan 28, 2022 | Jan 28, 2022 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Dec 22, 2021 | Dec 22, 2021 | Resolved |
| cwa | Pretreatment - Failure to Enforce Against I/U | Oct 22, 2021 | Feb 9, 2022 | Resolved |
| cwa | Pretreatment - Failure to Issue SIU Permits | Oct 22, 2021 | Feb 9, 2022 | Resolved |
| cwa | WW SSO - Discharge to Waters | Oct 21, 2021 | Oct 21, 2021 | Resolved |
| cwa | Pretreatment - Failure to Issue SIU Permits | Oct 22, 2020 | Oct 22, 2020 | Resolved |
| cwa | Pretreatment - Failure to Enforce Against I/U | Oct 22, 2020 | Oct 22, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Sep 20, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 20, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 20, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 15, 2020 | May 1, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 15, 2020 | — | Open |
| cwa | Schedule Event reported late | Feb 15, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 15, 2020 | May 1, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 20, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2018 | — | Open |
| cwa | Schedule Event reported late | Nov 1, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2018 | Feb 20, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Nov 1, 2018 | Feb 20, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Oct 31, 2018 | Mar 4, 2019 | 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, MTEC-MF | DMR, Limited - Numeric Violation | 1,203.30 MPN/100mL | 406.00 | +196% | Nov 2025 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 2,400.00 MPN/100mL | 406.00 | +491% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 68.00 mg/L | 45.00 | +51% | Jun 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.61 mg/L | 5.83 | +13% | Jun 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.76 mg/L | 1.55 | +14% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,923.33 kg/d | 1,445.08 | +33% | Jun 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.80 mg/L | 2.70 | +152% | Mar 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 138.56 kg/d | 86.71 | +60% | Mar 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.30 mg/L | 8.93 | +60% | Mar 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 291.74 kg/d | 287.38 | +2% | Mar 2019 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 2,400.00 MPN/100mL | 406.00 | +491% | Dec 2017 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 2,400.00 MPN/100mL | 406.00 | +99,999% | Jul 2017 | 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.
Administrative - Formal
· Case 10-2012-0117 · Jun 13, 2012
$11,000
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