CITY OF DONNA WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $22,000 in total penalties since records began.
- Address
-
0.6 MI SW INTEX OF FMR 493 AND STITES RD
DONNA, TX 78537
View on map ↗ - County
- HIDALGO County
- Inspections
- 4 · last Jan 27, 2026
- Total Penalties
- $22,000 · last Mar 18, 2026
- Registry ID
- 110064610728
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 | Permit Violations - Violation Specified in Comment | Jul 24, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 10, 2025 | Sep 22, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 10, 2025 | Sep 22, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 10, 2025 | — | Open |
| cwa | Schedule Event reported late | Apr 10, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 27, 2024 | Jul 27, 2024 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Sep 25, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 24, 2018 | Aug 6, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 24, 2018 | Aug 6, 2018 | Resolved |
| cwa | Schedule Event reported late | Mar 24, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 24, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 30, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 28, 2016 | — | Open |
| cwa | Schedule Event reported late | Jul 28, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 20, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 8, 2014 | — | 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 |
|---|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 13.22 mg/L | 10.00 | +32% | Jan 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 14.45 mg/L | 10.00 | +45% | Apr 2023 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 26.00 mg/L | 25.00 | +4% | Apr 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 76.84 kg/d | 68.10 | +13% | Jan 2023 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 20.05 mg/L | 10.00 | +101% | Jan 2023 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 39.60 mg/L | 25.00 | +58% | Jan 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 34.30 mg/L | 25.00 | +37% | Nov 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 11.01 mg/L | 10.00 | +10% | Nov 2022 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 399.00 | +506% | Aug 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 522.62 MPN/100mL | 126.00 | +315% | Aug 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 13.00 mg/L | 10.00 | +30% | Jun 2017 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 31.00 mg/L | 25.00 | +24% | Jun 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 12.78 mg/L | 10.00 | +28% | May 2017 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 69.46 kg/d | 68.10 | +2% | May 2017 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 37.00 mg/L | 25.00 | +48% | May 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 20.13 mg/L | 10.00 | +101% | Apr 2017 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 113.95 kg/d | 68.10 | +67% | Apr 2017 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 13.33 mg/L | 10.00 | +33% | Mar 2017 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 71.16 kg/d | 68.10 | +5% | Mar 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 55.39 kg/d | 20.43 | +171% | Dec 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 37.00 mg/L | 25.00 | +48% | Dec 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 17.00 mg/L | 10.00 | +70% | Dec 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.00 mg/L | 3.00 | +233% | Dec 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 86.26 kg/d | 68.10 | +27% | Dec 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.00 mg/L | 10.00 | +40% | Dec 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 37.00 mg/L | 25.00 | +48% | Nov 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 88.98 kg/d | 68.10 | +31% | Nov 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 18.44 mg/L | 10.00 | +84% | Nov 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.00 mg/L | 25.00 | +12% | Oct 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 30.42 kg/d | 20.43 | +49% | Oct 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 95.34 kg/d | 68.10 | +40% | Oct 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | Oct 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 19.38 mg/L | 10.00 | +94% | Oct 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.00 mg/L | 3.00 | +100% | Oct 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 17.38 mg/L | 10.00 | +74% | Sep 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 91.34 kg/d | 68.10 | +34% | Sep 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 32.00 mg/L | 25.00 | +28% | Sep 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 21.90 mg/L | 10.00 | +119% | Aug 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 117.13 kg/d | 68.10 | +72% | Aug 2016 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.40 mg/L | 0.10 | +300% | Aug 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 37.00 mg/L | 25.00 | +48% | Aug 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.74 mg/L | 1.00 | +26% | Jul 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.30 mg/L | 4.00 | +68% | Jul 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 19.00 mg/L | 10.00 | +90% | Jul 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 90.80 kg/d | 68.10 | +33% | Jul 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 26.00 mg/L | 25.00 | +4% | Jul 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.76 mg/L | 0.10 | +660% | Jul 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 75.99 kg/d | 68.10 | +12% | Jun 2016 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 14.33 mg/L | 10.00 | +43% | Jun 2016 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 5.83 MGD | 5.40 | +8% | Jun 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.