Non-Compliance
Clean Water Act
CITY OF LA COSTE WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $7,875 in total penalties since records began.
- Address
-
11331 CR 584
LA COSTE, TX 78039
View on map ↗ - County
- MEDINA County
- Inspections
- 3 · last Jan 14, 2026
- Total Penalties
- $7,875 · last Aug 5, 2025
- Registry ID
- 110009773959
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.
6
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 | Oct 31, 2023 | Oct 31, 2023 | Resolved |
| cwa | Schedule Event reported late | Apr 15, 2023 | — | Open |
| 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 | Jul 15, 2022 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 15, 2022 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 15, 2022 | Aug 17, 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 unachieved and not reported | Apr 15, 2022 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2022 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 15, 2022 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 15, 2022 | — | Open |
| cwa | Schedule Event reported late | Jan 15, 2022 | — | Open |
| cwa | Schedule Event reported late | Oct 15, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 15, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 15, 2021 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Oct 15, 2021 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event reported late | Jul 15, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 15, 2021 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 15, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 15, 2021 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2021 | Aug 17, 2022 | 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 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 15, 2021 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2021 | Aug 17, 2022 | Resolved |
| cwa | Schedule Event reported late | Jan 15, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 15, 2021 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 5, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 13, 2016 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 23, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 20, 2014 | — | Open |
| cwa | Schedule Event reported late | Apr 3, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 3, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 3, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 3, 2012 | — | Open |
| cwa | Schedule Event reported late | Mar 19, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 19, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 19, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 19, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 25, 2010 | — | 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 | 11.20 mg/L | 10.00 | +12% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.20 mg/L | 15.00 | +28% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.20 mg/L | 3.00 | +7% | Feb 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 13.20 mg/L | 10.00 | +32% | Feb 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 920.00 MPN/100mL | 399.00 | +131% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.70 mg/L | 15.00 | +71% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.40 mg/L | 15.00 | +63% | May 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.90 kg/d | 2.27 | +116% | May 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.40 mg/L | 3.00 | +147% | May 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.00 mg/L | 3.00 | +67% | Apr 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.40 mg/L | 15.00 | +9% | Apr 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.54 kg/d | 2.27 | +12% | Apr 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Feb 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.24 MGD | 0.20 | +20% | Dec 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.26 MGD | 0.20 | +30% | Nov 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.30 MGD | 0.20 | +50% | Oct 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.26 MGD | 0.20 | +30% | Sep 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.30 MGD | 0.20 | +50% | Dec 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.22 MGD | 0.20 | +10% | Jun 2015 | 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-2024-0105-MWD-E · Aug 5, 2025
$7,875
State CWA Penalty AO
Clean Water Act
· Case TX-2014-1796-MWD-E · Feb 22, 2017
$12,375
State CWA Penalty AO
Clean Water Act
· Case TX-2010-1373-MWD-E · Feb 18, 2012
$28,860
State CWA Penalty AO
Clean Water Act
· Case TX-2010-0038-MWD-E · Jul 11, 2010
$14,990
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