Clean Water Act
PORT ISABEL WASTEWATER TREATMENT PLANT
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
634 WOODY LANE AVENUE
PORT ISABEL, TX 78578
View on map ↗ - County
- CAMERON County
- Inspections
- 3 · last Jan 7, 2025
- Total Penalties
- $0
- Registry ID
- 110000502849
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 | Schedule Event unachieved but reported | Feb 15, 2025 | Mar 20, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 15, 2025 | — | Open |
| cwa | Schedule Event reported late | Feb 15, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 15, 2025 | Mar 20, 2025 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Apr 13, 2023 | Jun 27, 2023 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Dec 14, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 8, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 8, 2016 | Jan 18, 2017 | Resolved |
| cwa | Schedule Event reported late | Aug 8, 2016 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 8, 2016 | Jan 10, 2017 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Nov 3, 2015 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 15, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 10, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 15, 2014 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Feb 3, 1994 | — | Open |
| cwa | Reporting Violations - Noncompliance with Section 308 Information Request | Sep 5, 1991 | — | 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 | 17.60 mg/L | 10.00 | +76% | Oct 2021 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2020 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2020 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2020 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2020 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2020 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2020 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2020 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2020 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2019 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2019 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2019 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2019 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2019 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2019 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2019 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2019 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2019 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2019 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2019 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2019 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2019 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2019 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2019 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2019 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2018 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2018 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2018 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2018 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2018 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2018 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2018 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2018 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2018 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2018 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2018 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 2018 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2018 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2018 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2018 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Mar 2018 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2017 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2017 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2017 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Dec 2017 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2017 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2017 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2017 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Sep 2017 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 0.00 % | 100.00 | +100% | Jun 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 Non Penalty AO
Clean Water Act
· Case TX-N00006494 · Nov 6, 2005
State CWA Non Penalty AO
Clean Water Act
· Case TX-N00000013 · Aug 20, 2001
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1995-N238 · Nov 30, 1994
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