Non-Compliance
Clean Water Act
MUSTANG CREEK 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
-
100 LARRY STREET
TAYLOR, TX 76574
View on map ↗ - County
- WILLIAMSON County
- Inspections
- 4 · last Jun 10, 2025
- Total Penalties
- $0
- Registry ID
- 110064257110
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.
2
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 | Jun 10, 2025 | Jun 26, 2025 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jun 28, 2023 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 28, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 8, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 24, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 17, 2000 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 1998 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 1, 1997 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 31, 1997 | Nov 28, 1997 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 31, 1997 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 22, 1995 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 23, 1994 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 19, 1994 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Jan 19, 1994 | Jul 17, 1997 | Resolved |
| cwa | Permit Violations - CWA §308 Failure to submit required permit application information | May 12, 1993 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 3, 1993 | Dec 10, 1993 | Resolved |
| cwa | Schedule Event achieved late but reported | May 3, 1993 | — | Open |
| cwa | Permit Violations - CWA §308 Failure to submit required permit application information | Apr 26, 1993 | Dec 10, 1993 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Apr 12, 1993 | — | Open |
| cwa | Reporting Violations - Noncompliance with Section 308 Information Request | Jul 24, 1992 | — | Open |
| cwa | Reporting Violations - Noncompliance with Section 308 Information Request | Sep 5, 1991 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Nov 7, 1990 | Oct 23, 1991 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | May 23, 1990 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 1, 1989 | — | 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 | 7.56 mg/L | 7.00 | +8% | Apr 2021 | Open |
| E. coli | DMR, Limited - Overdue | 600.00 MPN/100mL | 399.00 | +50% | Aug 2017 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 600.00 MPN/100mL | 399.00 | +50% | Aug 2017 | Open |
| E. coli | DMR, Limited - Overdue | 130.00 MPN/100mL | 126.00 | +3% | Aug 2017 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 130.00 MPN/100mL | 126.00 | +3% | Aug 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.
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1998-N344 · Nov 28, 1997
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1997-N145 · Jan 30, 1997
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1996-N098 · Jun 26, 1996
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1995-N198 · Aug 31, 1995
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1995-N403 · Mar 23, 1995
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 06-1994-N495 · Jan 31, 1995
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1994-N414 · Jun 23, 1994
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1994-N487 · Mar 25, 1994
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1994-N284 · Feb 14, 1994
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 06-1993-N417 · Dec 21, 1993
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1993-N491 · Apr 26, 1993
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1993-N255 · Nov 12, 1992
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1991-N476 · Apr 29, 1991
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1990-N488 · Nov 24, 1989
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1989-N461 · Sep 28, 1989
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1989-N471 · Mar 14, 1989
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1985-N079 · Aug 30, 1985
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