Non-Compliance
Clean Water Act
MAGNOLIA WATER UTILITY OPERATING CO., LLC - OAK HARBOR EAST STP
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
-
500 LAKESHORE BLVD NORTH
SLIDELL, LA 70461
View on map ↗ - County
- ST. TAMMANY County
- Inspections
- 1 · last Dec 15, 2022
- Total Penalties
- $0
- Registry ID
- 110017699472
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.
3
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 - Discharge Without a Valid Permit | Jan 1, 2025 | Mar 25, 2026 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Dec 30, 2024 | Mar 25, 2026 | Resolved |
| cwa | Schedule Event achieved late but reported | Sep 30, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Sep 30, 2023 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Dec 15, 2022 | Oct 23, 2024 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Dec 31, 2018 | Oct 23, 2024 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Oct 31, 2015 | Jun 25, 2020 | 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 |
|---|---|---|---|---|---|---|
| Enterococci | DMR, Limited - Numeric Violation | 548.00 MPN/100mL | 130.00 | +322% | Aug 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,760.00 MPN/100mL | 400.00 | +590% | Aug 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.60 mg/L | 0.03 | +1,718% | Dec 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 181.00 MPN/100mL | 130.00 | +39% | Sep 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,288.00 MPN/100mL | 400.00 | +222% | Sep 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 162.00 MPN/100mL | 130.00 | +25% | Aug 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 130.00 | +99,999% | Jun 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 3,680.00 MPN/100mL | 400.00 | +820% | Jun 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 9.00 MPN/100mL | 35.00 | +99,999% | Jun 2023 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.03 | +82% | Apr 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.92 mg/L | 0.03 | +5,718% | Mar 2023 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.29 mg/L | 0.03 | +779% | Feb 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,104.00 MPN/100mL | 400.00 | +176% | Dec 2022 | Open |
| Oil and grease | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | Jul 2022 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 1,011.00 MPN/100mL | 130.00 | +678% | May 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 680.00 MPN/100mL | 400.00 | +70% | May 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 736.00 MPN/100mL | 400.00 | +84% | Sep 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 4.80 mg/L | 0.03 | +14,445% | Aug 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 11.80 mg/L | 10.00 | +18% | Apr 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 37.00 mg/L | 15.00 | +147% | Apr 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 440.00 MPN/100mL | 400.00 | +10% | Feb 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.45 mg/L | 5.00 | +29% | Oct 2020 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 135.00 | +99,999% | Oct 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,600.00 MPN/100mL | 400.00 | +300% | Oct 2020 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 43.00 MPN/100mL | 35.00 | +99,999% | Oct 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.80 mg/L | 10.00 | +38% | Sep 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.66 mg/L | 5.00 | +73% | Sep 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.91 mg/L | 5.00 | +58% | Aug 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.70 mg/L | 10.00 | +57% | Aug 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.44 kg/d | 11.35 | +10% | Aug 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.96 mg/L | 5.00 | +59% | Jul 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.78 mg/L | 5.00 | +16% | Jun 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.80 mg/L | 5.00 | +16% | May 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.63 mg/L | 5.00 | +53% | Sep 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.40 mg/L | 15.00 | +263% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.25 kg/d | 34.05 | +4% | Jul 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 262.00 mg/L | 23.00 | +1,039% | Jul 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.20 mg/L | 10.00 | +22% | Jun 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.78 mg/L | 5.00 | +76% | Jun 2019 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.90 mg/L | 10.00 | +39% | May 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.92 mg/L | 5.00 | +98% | May 2019 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.85 mg/L | 5.00 | +77% | Apr 2019 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.62 mg/L | 5.00 | +32% | Jan 2019 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 4,000.00 MPN/100mL | 400.00 | +900% | Oct 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.25 mg/L | 5.00 | +45% | Oct 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.15 mg/L | 5.00 | +23% | Sep 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.40 mg/L | 5.00 | +88% | Aug 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.10 mg/L | 10.00 | +11% | Aug 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.90 mg/L | 5.00 | +78% | Jul 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.30 mg/L | 10.00 | +13% | Jul 2018 | 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 LA-WEC2300175 · Aug 16, 2023
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