Non-Compliance
Clean Water Act
RISON WWTP
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
-
HWY 79, N OF CITY
RISON, AR 71665
View on map ↗ - County
- CLEVELAND County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Aug 28, 2024
- Total Penalties
- $1,000 · last Mar 25, 2025
- Registry ID
- 110055980041
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.
10
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 unachieved but reported | Jan 15, 2026 | Apr 6, 2026 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 15, 2026 | — | Open |
| cwa | Schedule Event reported late | Jan 15, 2026 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 15, 2026 | Apr 6, 2026 | Resolved |
| cwa | Schedule Event reported late | Jul 15, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 15, 2025 | Apr 6, 2026 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 15, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 15, 2025 | Apr 6, 2026 | Resolved |
| cwa | Schedule Event unachieved but reported | Jul 1, 2025 | Sep 2, 2025 | Resolved |
| cwa | Schedule Event reported late | Jul 1, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2025 | Sep 2, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 1, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 15, 2025 | Apr 6, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Apr 15, 2025 | Apr 6, 2026 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 15, 2025 | — | Open |
| cwa | Schedule Event reported late | Apr 15, 2025 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Nov 30, 2023 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Oct 31, 2023 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Sep 30, 2023 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Aug 31, 2023 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Jul 31, 2023 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Apr 30, 2023 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Mar 31, 2023 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Feb 28, 2023 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Jan 31, 2023 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Dec 31, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Nov 30, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Oct 31, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Sep 30, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Jun 30, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | May 31, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | May 31, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Apr 30, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Apr 30, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Mar 31, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Feb 28, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Jan 31, 2022 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Dec 31, 2021 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Dec 31, 2021 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Nov 30, 2021 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Oct 31, 2021 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Oct 31, 2021 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Sep 30, 2021 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Sep 30, 2021 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Aug 31, 2021 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Jul 31, 2021 | Mar 25, 2025 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Jan 31, 2021 | Mar 25, 2025 | Resolved |
| cwa | Schedule Event reported late | Nov 1, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2020 | Jan 12, 2021 | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 99.29 kg/d | 23.47 | +323% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.40 mg/L | 17.00 | +2% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 130.03 kg/d | 14.07 | +824% | Jan 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 97.11 kg/d | 23.47 | +314% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.20 mg/L | 30.00 | +11% | Jul 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Jul 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.60 mg/L | 20.00 | +58% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.60 mg/L | 6.00 | +93% | Jul 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.00 mg/L | 4.00 | +50% | Jul 2025 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 9,208.00 MPN/100mL | 2,000.00 | +99,999% | Jun 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 4,720.10 MPN/100mL | 1,000.00 | +372% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 21.30 mg/L | 20.00 | +7% | Jun 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | May 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.58 mg/L | 4.00 | +90% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.73 mg/L | 6.00 | +29% | May 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.90 mg/L | 12.00 | +33% | Mar 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 21.40 mg/L | 20.00 | +7% | Feb 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 33.60 mg/L | 30.00 | +12% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 27.80 mg/L | 20.00 | +39% | Feb 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.10 mg/L | 17.00 | +6% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.20 mg/L | 20.00 | +141% | Jan 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Jan 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 69.60 mg/L | 30.00 | +132% | Jan 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 23.20 mg/L | 20.00 | +16% | Oct 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Oct 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +99,999% | Oct 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +21% | Sep 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.70 mg/L | 5.00 | +6% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Jul 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.40 kg/d | 4.68 | +37% | Jun 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.60 mg/L | 6.00 | +43% | Jun 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.16 mg/L | 5.00 | +17% | Jun 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.30 mg/L | 4.00 | +7% | Jun 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.20 mg/L | 5.00 | +16% | May 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | May 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,000.00 | +142% | May 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.30 mg/L | 5.00 | +14% | Apr 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.22 mg/L | 5.00 | +16% | Mar 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.90 mg/L | 12.00 | +124% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 21.20 mg/L | 20.00 | +6% | Dec 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.50 mg/L | 17.00 | +85% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.00 mg/L | 20.00 | +45% | Oct 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 2,000.00 | +99,999% | Oct 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.80 mg/L | 30.00 | +36% | Oct 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.60 mg/L | 30.00 | +79% | 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-10476 · Mar 25, 2025
$1,000
State Administrative Order of Consent
Clean Water Act
· Case AR-7648 · Sep 25, 2014
$3,500
State CWA Non Penalty AO
Clean Water Act
· Case AR-N00001706 · Sep 24, 1992
State CWA Non Penalty AO
Clean Water Act
· Case AR-N00001452 · Jan 27, 1992
State CWA Non Penalty AO
Clean Water Act
· Case AR-N00000681 · Mar 23, 1990
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