Non-Compliance
Clean Water Act
ISLA BLANCA 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
-
4000' S OF THE E END CAUSEWAY
PORT ISABEL, TX 78578
View on map ↗ - County
- CAMERON County
- Inspections
- 2 · last Oct 1, 2024
- Total Penalties
- $0 · last Oct 26, 2017
- Registry ID
- 110039882525
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.
1
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 1, 2024 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 29, 2022 | May 12, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 24, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 24, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 24, 2018 | — | Open |
| cwa | Schedule Event reported late | Jan 24, 2018 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 21, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 12, 2016 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Feb 3, 1994 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 26, 1993 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 15, 1993 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 1993 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 1, 1992 | Nov 9, 1995 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 1, 1992 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 1992 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 6, 1992 | Dec 6, 1993 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 1992 | — | Open |
| cwa | Reporting Violations - Noncompliance with Section 308 Information Request | Sep 5, 1991 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 10, 1991 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 31, 1991 | Jun 10, 1991 | Resolved |
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, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 10.50 mg/L | 10.00 | +5% | Jul 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 26.00 mg/L | 25.00 | +4% | Jul 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 206.40 MPN/100mL | 104.00 | +98% | Jun 2019 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 60.70 MPN/100mL | 35.00 | +73% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.40 mg/L | 15.00 | +9% | Jun 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.00 mg/L | 40.00 | +28% | Sep 2017 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 81.10 MPN/100mL | 35.00 | +132% | Aug 2017 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 360.90 MPN/100mL | 104.00 | +247% | Aug 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 66.00 mg/L | 40.00 | +65% | Jul 2017 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.10 mg/L | 10.00 | +21% | Jul 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.80 mg/L | 15.00 | +32% | Jul 2017 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 29.20 mg/L | 25.00 | +17% | Mar 2017 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 14.70 mg/L | 10.00 | +47% | Aug 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 21.40 mg/L | 10.00 | +114% | Jul 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 10.60 mg/L | 10.00 | +6% | Jun 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.20 mg/L | 10.00 | +22% | Mar 2016 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 27.70 mg/L | 25.00 | +11% | Mar 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-2017-0266-MWD-E · Oct 26, 2017
$9,150
Administrative - Formal
· Case 06-2017-1763 · Jun 8, 2017
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1993-N304 · Feb 26, 1993
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1991-N576 · Sep 10, 1991
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1991-N660 · Jun 10, 1991
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