Non-Compliance
Clean Water Act
CITY OF HILLSBORO 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
-
600 PARHAM ST
HILLSBORO, TX 76645
View on map ↗ - County
- HILL County
- Inspections
- 2 · last Jan 28, 2025
- Total Penalties
- $0 · last Dec 12, 2018
- Registry ID
- 110034014670
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 | Permit Violations - Violation Specified in Comment | Jan 28, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 4, 2024 | Oct 11, 2024 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 14, 2024 | Aug 23, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 14, 2024 | Aug 23, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 14, 2024 | — | Open |
| cwa | Schedule Event reported late | Mar 14, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 18, 2023 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 16, 2022 | Jun 8, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 24, 2022 | Dec 24, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 15, 2022 | — | Open |
| cwa | Schedule Event reported late | Jul 15, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2022 | Jun 27, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 15, 2022 | Jun 27, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 15, 2022 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 15, 2022 | Feb 23, 2022 | Resolved |
| cwa | Schedule Event reported late | Jan 15, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2022 | Feb 23, 2022 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Aug 24, 2021 | Aug 24, 2021 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 15, 2021 | Oct 14, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 15, 2021 | — | Open |
| cwa | Schedule Event reported late | Jul 15, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 15, 2021 | Oct 14, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2021 | Oct 14, 2021 | Resolved |
| cwa | Schedule Event reported late | Apr 15, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 15, 2021 | Oct 14, 2021 | Resolved |
| cwa | Schedule Event reported late | Jan 15, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 15, 2021 | Apr 7, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 15, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2021 | Apr 7, 2021 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Dec 14, 2020 | Dec 29, 2020 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 15, 2020 | Oct 15, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 15, 2020 | Oct 20, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 15, 2020 | — | Open |
| cwa | Schedule Event reported late | Jul 15, 2020 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 15, 2020 | Oct 15, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 15, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2020 | Oct 20, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 15, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 15, 2020 | Oct 15, 2020 | Resolved |
| cwa | Schedule Event reported late | Jan 15, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2020 | Oct 20, 2020 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Oct 30, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 12, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 19, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 12, 2006 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 12, 2006 | Oct 5, 2007 | 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 | 32.00 mg/L | 20.00 | +60% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.87 kg/d | 34.05 | +8% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 9.63 mg/L | 5.00 | +93% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.17 mg/L | 1.30 | +67% | Oct 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 5.25 mg/L | 5.00 | +5% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.36 mg/L | 1.30 | +5% | Aug 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 6.23 MGD | 5.29 | +18% | Jul 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 6.24 MGD | 5.29 | +18% | Jun 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 6.23 MGD | 5.29 | +18% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.09 kg/d | 9.08 | +33% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.35 mg/L | 1.30 | +158% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 20.00 | +100% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 8.00 mg/L | 5.00 | +60% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.80 mg/L | 10.00 | +48% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.40 mg/L | 1.30 | +8% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 1.40 mg/L | 1.30 | +8% | Oct 2024 | Resolved |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2024 | Open |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 2.26 mg/L | 1.30 | +74% | Jul 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.26 mg/L | 1.30 | +74% | Jul 2024 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 34.00 mg/L | 20.00 | +70% | Jul 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.60 mg/L | 10.00 | +76% | Jul 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 17.60 mg/L | 10.00 | +76% | Jul 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 7.44 mg/L | 5.00 | +49% | Jul 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 20.00 | +70% | Jul 2024 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 7.44 mg/L | 5.00 | +49% | Jul 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 6.13 mg/L | 5.00 | +23% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 6.13 mg/L | 5.00 | +23% | Jun 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.00 mg/L | 20.00 | +45% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 29.00 mg/L | 20.00 | +45% | Jun 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 24.00 mg/L | 20.00 | +20% | Mar 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.00 mg/L | 20.00 | +20% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 11.29 mg/L | 5.00 | +126% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 11.29 mg/L | 5.00 | +126% | Mar 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 40.91 kg/d | 34.05 | +20% | Mar 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.91 kg/d | 34.05 | +20% | Mar 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.90 mg/L | 10.00 | +89% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 18.90 mg/L | 10.00 | +89% | Dec 2023 | Resolved |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 17.76 kg/d | 9.08 | +96% | Dec 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.90 mg/L | 1.30 | +277% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 4.90 mg/L | 1.30 | +277% | Dec 2023 | Resolved |
| Whole Effluent Toxicity [WET] - C. dubia | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.76 kg/d | 9.08 | +96% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 4.33 mg/L | 1.30 | +233% | Nov 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.33 mg/L | 1.30 | +233% | Nov 2023 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 5.77 mg/L | 5.00 | +15% | Nov 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 25.00 mg/L | 10.00 | +150% | Nov 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 5.77 mg/L | 5.00 | +15% | Nov 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 15.87 kg/d | 9.08 | +75% | Nov 2023 | Resolved |
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 06-2023-1781 · Sep 18, 2023
State CWA Penalty AO
Clean Water Act
· Case TX-2017-0923-MLM-E · Dec 12, 2018
$35,050
Administrative - Formal
· Case 06-2018-1716 · Dec 12, 2017
State CWA Non Penalty AO
Clean Water Act
· Case TX-N00006563 · Jul 14, 2006
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2003-N285 · Jun 12, 2003
Administrative - Formal
· Case 06-2003-1984 · Jun 12, 2003
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2003-N313 · Mar 25, 2003
Administrative - Formal
· Case 06-2003-1895 · Mar 25, 2003
State CWA Non Penalty AO
Clean Water Act
· Case TX-N00000129 · Jun 15, 2000
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2000-N221 · Nov 30, 1999
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