TROY 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
-
ID-8
TROY, ID 83871
View on map ↗ - County
- LATAH County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Jun 30, 2025
- Total Penalties
- $0 · last Jun 7, 2019
- Registry ID
- 110010026989
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 | Schedule Event achieved late but reported | Jul 31, 2025 | — | Open |
| cwa | Management Practice Violations - Improper Chemical Handling | Jun 30, 2025 | Jun 30, 2025 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jun 30, 2025 | Jun 30, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 1, 2024 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Nov 30, 2019 | Jan 30, 2020 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | May 7, 2019 | May 7, 2019 | Resolved |
| cwa | Management Practice Violations - Failure to Maintain Records | May 7, 2019 | May 7, 2019 | Resolved |
| cwa | Reporting Violations - Failure to Notify | Mar 16, 2019 | Apr 30, 2019 | Resolved |
| cwa | Reporting Violations - Failure to Notify | Sep 4, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2006 | Dec 2, 2006 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2006 | May 31, 2006 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2005 | Dec 1, 2005 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2005 | Jun 18, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2004 | Jun 18, 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.70 mg/L | 30.00 | +59% | Aug 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.90 mg/L | 30.00 | +10% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 42.40 mg/L | 28.00 | +51% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 33.45 mg/L | 20.75 | +61% | Jun 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 29.58 mg/L | 20.75 | +43% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 39.90 mg/L | 28.00 | +43% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 29.10 mg/L | 28.00 | +4% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.20 mg/L | 20.75 | +2% | Apr 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 30.30 mg/L | 28.00 | +8% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.60 mg/L | 20.75 | +19% | Feb 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.70 mg/L | 20.75 | +14% | Dec 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.50 mg/L | 28.00 | +2% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.97 kg/d | 14.94 | +54% | Dec 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 70.01 kg/d | 20.16 | +247% | Dec 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 920.00 MPN/100mL | 406.00 | +127% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 44.10 mg/L | 28.00 | +58% | Jul 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 40.00 mg/L | 20.75 | +93% | Jul 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 40.65 mg/L | 20.75 | +96% | Jun 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 42.30 mg/L | 28.00 | +51% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 36.00 mg/L | 20.75 | +73% | May 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 39.10 mg/L | 28.00 | +40% | May 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 29.60 mg/L | 28.00 | +6% | Jan 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.22 mg/L | 20.75 | +22% | Jan 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 33.50 mg/L | 28.00 | +20% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.00 mg/L | 20.75 | +30% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 30.00 mg/L | 28.00 | +7% | Nov 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 33.00 mg/L | 28.00 | +18% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.30 mg/L | 20.75 | +12% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.17 mg/L | 20.75 | +16% | Dec 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 30.53 mg/L | 30.00 | +2% | Sep 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,600.00 MPN/100mL | 406.00 | +294% | Aug 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.50 % | 85.00 | +43% | Mar 2021 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Nov 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 42.00 mg/L | 30.00 | +40% | Aug 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 30.00 | +63% | Jun 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 45.00 | +9% | Jun 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | May 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,600.00 MPN/100mL | 406.00 | +294% | Nov 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.20 mg/L | 30.00 | +11% | Aug 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.50 mg/L | 30.00 | +22% | Aug 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 540.00 MPN/100mL | 406.00 | +33% | Apr 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,600.00 MPN/100mL | 406.00 | +294% | Mar 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,600.00 MPN/100mL | 406.00 | +294% | Dec 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,600.00 MPN/100mL | 406.00 | +294% | Sep 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 23.70 kg/d | 21.79 | +9% | Aug 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 202.00 mg/L | 30.00 | +573% | Aug 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 202.00 mg/L | 45.00 | +349% | Aug 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.00 mg/L | 30.00 | +60% | Jun 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Jun 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 540.00 MPN/100mL | 406.00 | +33% | Jan 2018 | 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.