Non-Compliance
Clean Water Act
RCRA
NORPHLET 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
-
MCMILLIAN ST
NORPHLET, AR 71759
View on map ↗ - County
- UNION County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Total Penalties
- $0 · last Mar 10, 2016
- Registry ID
- 110055982138
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
0
Hazardous Waste (RCRA)
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 | Schedule Event achieved late but reported | Mar 1, 2026 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 15, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2025 | Sep 5, 2025 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2025 | Sep 5, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2025 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2025 | — | 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 | Dec 31, 2020 | Jun 7, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 31, 2020 | Jun 7, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2020 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 1, 2020 | Jun 7, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 1, 2020 | — | Open |
| cwa | Schedule Event reported late | Dec 1, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2020 | Jun 7, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2019 | Mar 4, 2020 | Resolved |
| cwa | Schedule Event reported late | Dec 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 1, 2019 | Mar 4, 2020 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Jun 5, 2019 | Jun 7, 2022 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Jun 5, 2019 | Jun 7, 2022 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jun 5, 2019 | Jun 7, 2022 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Jun 5, 2019 | Jun 7, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 31, 2018 | Jun 7, 2022 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2018 | Jun 7, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2018 | Mar 10, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 1, 2018 | Mar 10, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 1, 2018 | — | Open |
| cwa | Schedule Event reported late | Dec 1, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | May 30, 2018 | — | Open |
| cwa | Schedule Event reported late | May 30, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | May 30, 2018 | Feb 22, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 30, 2018 | Feb 22, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2013 | — | Open |
| cwa | Schedule Event reported late | Jan 1, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2012 | Feb 16, 2012 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 1, 2012 | Feb 16, 2012 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2012 | — | Open |
| cwa | Schedule Event reported late | Jan 1, 2012 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 11, 1994 | — | 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 |
|---|---|---|---|---|---|---|
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 117.50 mg/L | 70.00 | +68% | Jan 2026 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 119.00 mg/L | 105.00 | +13% | Jan 2026 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 111.50 mg/L | 70.00 | +59% | Dec 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 113.00 mg/L | 105.00 | +8% | Dec 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 118.50 mg/L | 70.00 | +69% | Nov 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 121.00 mg/L | 105.00 | +15% | Nov 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.25 mg/L | 2.43 | +75% | Oct 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 135.00 mg/L | 105.00 | +29% | Oct 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 121.50 mg/L | 70.00 | +74% | Oct 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.76 mg/L | 3.65 | +30% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.75 mg/L | 2.43 | +13% | Sep 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 110.50 mg/L | 105.00 | +5% | Sep 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 110.50 mg/L | 70.00 | +58% | Sep 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.89 mg/L | 2.43 | +19% | Aug 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 165.00 mg/L | 105.00 | +57% | Aug 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 161.50 mg/L | 70.00 | +131% | Aug 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.47 mg/L | 3.65 | +22% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.95 mg/L | 3.65 | +63% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.31 mg/L | 2.43 | +119% | Jul 2025 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,095.00 MPN/100mL | 1,000.00 | +10% | Jul 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 141.00 mg/L | 105.00 | +34% | Jul 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 128.00 mg/L | 70.00 | +83% | Jul 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 120.00 mg/L | 105.00 | +14% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.45 mg/L | 2.43 | +42% | Jun 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 109.95 mg/L | 70.00 | +57% | Jun 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.30 mg/L | 3.65 | +45% | Jun 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.40 mg/L | 3.00 | +20% | May 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 81.35 mg/L | 70.00 | +16% | May 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 102.75 mg/L | 70.00 | +47% | Apr 2025 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,499.00 MPN/100mL | 2,000.00 | +99,999% | Mar 2025 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 88.75 mg/L | 70.00 | +27% | Mar 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 90.75 mg/L | 70.00 | +30% | Feb 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 81.75 mg/L | 70.00 | +17% | Jan 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 77.05 mg/L | 70.00 | +10% | Dec 2024 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 49.45 kg/d | 47.67 | +4% | Feb 2024 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 88.55 mg/L | 70.00 | +27% | Feb 2024 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 69.64 kg/d | 47.67 | +46% | Jan 2024 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 95.55 mg/L | 70.00 | +37% | Jan 2024 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 123.00 mg/L | 70.00 | +76% | Dec 2023 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 128.00 mg/L | 105.00 | +22% | Dec 2023 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 115.50 mg/L | 70.00 | +65% | Nov 2023 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 118.00 mg/L | 105.00 | +12% | Nov 2023 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 119.50 mg/L | 70.00 | +71% | Oct 2023 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 123.00 mg/L | 105.00 | +17% | Oct 2023 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 110.00 mg/L | 105.00 | +5% | Sep 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,028.30 MPN/100mL | 200.00 | +914% | Sep 2023 | Open |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 107.50 mg/L | 70.00 | +54% | Sep 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 400.00 | +505% | Sep 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.71 mg/L | 2.43 | +12% | Sep 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.05 mg/L | 3.65 | +11% | Sep 2023 | 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 Administrative Order of Consent
Clean Water Act
· Case AR-9982 · Jun 7, 2022
State Administrative Order of Consent
Clean Water Act
· Case AR-7821 · Mar 10, 2016
$2,400
State CWA Non Penalty AO
Clean Water Act
· Case AR-N00003690 · May 13, 1994
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