Clean Water Act
SAN JO COVE UTILITIES WWTP
Quick Summary
- •Assessed $35,000 in total penalties since records began.
- Address
-
400' N INTX OF LONGSTREET RD AND ENCHANTED WATERS
WILLIS, TX 77378
View on map ↗ - County
- MONTGOMERY County
- Inspections
- 1 · last Jul 9, 2021
- Total Penalties
- $35,000 · last Sep 30, 2025
- Registry ID
- 110015716233
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 - Discharge Without a Valid Permit | Jun 2, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 3, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 3, 2021 | Jun 1, 2022 | Resolved |
| cwa | Schedule Event reported late | Dec 3, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 3, 2021 | Jun 1, 2022 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | May 4, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 13, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 23, 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.20 mg/L | 3.00 | +7% | Dec 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 980.40 MPN/100mL | 399.00 | +146% | Aug 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.70 mg/L | 3.00 | +57% | Feb 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.20 mg/L | 3.00 | +7% | Dec 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 15.00 | +47% | Mar 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.90 mg/L | 3.00 | +30% | Mar 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.90 mg/L | 15.00 | +6% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.30 mg/L | 3.00 | +10% | Feb 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.60 mg/L | 15.00 | +17% | Jan 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.30 mg/L | 3.00 | +43% | Dec 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.60 mg/L | 3.00 | +53% | Oct 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.30 mg/L | 3.00 | +43% | Sep 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.11 mg/L | 3.00 | +37% | Jun 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.50 mg/L | 15.00 | +17% | Jun 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 399.00 | +506% | Jan 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.80 mg/L | 15.00 | +92% | Jan 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 96.00 mg/L | 60.00 | +60% | Jan 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.90 mg/L | 3.00 | +30% | Dec 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.50 mg/L | 15.00 | +3% | Nov 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.26 mg/L | 3.00 | +9% | May 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 770.10 MPN/100mL | 399.00 | +93% | Mar 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.30 mg/L | 3.00 | +10% | Feb 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.22 mg/L | 3.00 | +7% | Oct 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 399.00 | +506% | Feb 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.98 mg/L | 3.00 | +33% | Feb 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.
State CWA Penalty AO
Clean Water Act
· Case TX-2024-0058-MWD-E · Sep 30, 2025
$35,000
State CWA Penalty AO
Clean Water Act
· Case TX-2014-0962-MWD-E · Dec 6, 2014
$1,437
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