Non-Compliance
Clean Water Act
CARSON BRIDGE TREATMENT PLANT
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $1,000 in total penalties since records began.
- Address
-
SOUTHEAST OF YONACK DRIVE
LONOKE, AR 72086
View on map ↗ - County
- LONOKE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Total Penalties
- $1,000 · last Sep 9, 2025
- Registry ID
- 110070875710
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 | Schedule Event achieved late but reported | Mar 15, 2026 | — | Open |
| cwa | Permit Violations - Failure to Submit Timely Permit Renewal Application | Apr 3, 2024 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Mar 25, 2024 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Feb 25, 2024 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Nov 25, 2023 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Sep 30, 2023 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Sep 25, 2023 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Jul 25, 2023 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Mar 25, 2023 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Jan 25, 2023 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Nov 30, 2022 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Aug 25, 2022 | — | Open |
| cwa | Monitoring Violations - Analysis not Conducted | May 31, 2022 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Mar 25, 2022 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Jan 25, 2022 | — | Open |
| cwa | Monitoring Violations - Analysis not Conducted | Oct 31, 2021 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Oct 25, 2021 | — | 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 | 31.80 mg/L | 9.00 | +253% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.80 mg/L | 6.00 | +430% | May 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.10 mg/L | 4.00 | +48% | May 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,100.00 MPN/100mL | 1,000.00 | +10% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.60 mg/L | 5.20 | +8% | Apr 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.50 mg/L | 4.00 | +38% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.60 mg/L | 5.20 | +8% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.50 mg/L | 6.00 | +25% | Aug 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.05 mg/L | 4.00 | +24% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 7.50 mg/L | 6.00 | +25% | Aug 2024 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Overdue | 3.05 mg/L | 4.00 | +24% | Aug 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,490.00 MPN/100mL | 1,000.00 | +49% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 42.50 mg/L | 12.00 | +254% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 42.50 mg/L | 14.70 | +189% | Feb 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,000.00 MPN/100mL | 1,000.00 | +99,999% | Jan 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.50 mg/L | 12.00 | +21% | Jan 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,000.00 MPN/100mL | 2,000.00 | +99,999% | Jan 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.30 mg/L | 4.00 | +18% | Sep 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Overdue | 3.30 mg/L | 4.00 | +18% | Sep 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,173.00 MPN/100mL | 1,000.00 | +17% | Aug 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 82.40 mg/L | 9.00 | +816% | Aug 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 41.30 mg/L | 6.00 | +588% | Aug 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Overdue | 2,000.00 MPN/100mL | 1,000.00 | +99,999% | Jul 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Overdue | 2,000.00 MPN/100mL | 2,000.00 | +99,999% | Jul 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,000.00 MPN/100mL | 1,000.00 | +99,999% | Jul 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,000.00 MPN/100mL | 2,000.00 | +99,999% | Jul 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 63.50 mg/L | 9.00 | +606% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 32.10 mg/L | 6.00 | +435% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.30 mg/L | 5.20 | +40% | Apr 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.30 mg/L | 5.20 | +40% | Apr 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Overdue | 1,210.00 MPN/100mL | 1,000.00 | +21% | Jan 2022 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,210.00 MPN/100mL | 1,000.00 | +21% | Jan 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.50 mg/L | 5.20 | +44% | Apr 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.50 mg/L | 5.20 | +44% | Apr 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 30.00 | +140% | Apr 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 45.00 | +60% | Apr 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.50 mg/L | 14.70 | +39% | Mar 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.50 mg/L | 12.00 | +71% | Mar 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 45.00 | +2% | Jan 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 30.00 | +53% | Jan 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 42.00 mg/L | 20.00 | +110% | Oct 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 30.00 | +40% | Oct 2020 | Open |
| Solids, total suspended | DMR, Limited - Overdue | 42.00 mg/L | 30.00 | +40% | Oct 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 42.00 mg/L | 20.00 | +110% | Oct 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Overdue | 17.00 mg/L | 15.00 | +13% | Sep 2020 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | Sep 2020 | 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-10554 · Sep 9, 2025
$1,000
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