Non-Compliance
Clean Water Act
NORTHWEST ARKANSAS CONSERVATION AUTHORITY -REGIONAL WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $5,200 in total penalties since records began.
- Address
-
11579 SNAVELY ROAD
BENTONVILLE, AR 72712
View on map ↗ - County
- BENTON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 3 · last Jun 11, 2025
- Total Penalties
- $5,200 · last Dec 13, 2022
- Registry ID
- 110014394887
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
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 | Oct 15, 2024 | — | Open |
| cwa | WW SSO - Discharge to Waters | Jun 30, 2022 | — | Open |
| cwa | WW SSO - Discharge to Waters | May 31, 2022 | — | Open |
| cwa | WW SSO - Discharge to Waters | Apr 14, 2022 | — | Open |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Jan 31, 2022 | — | Open |
| cwa | WW SSO - Discharge to Waters | Oct 31, 2021 | — | Open |
| cwa | WW SSO - Discharge to Waters | Sep 30, 2021 | — | Open |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Jun 30, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 29, 2019 | — | Open |
| cwa | Schedule Event reported late | Aug 29, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 29, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 29, 2019 | — | Open |
| cwa | Permit Violations - Failure to Submit Timely Permit Renewal Application | Mar 4, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2012 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2011 | May 8, 2012 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2011 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2011 | May 14, 2012 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2011 | Apr 19, 2011 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2011 | Apr 19, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | Mar 1, 2011 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2011 | — | 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 |
|---|---|---|---|---|---|---|
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 15.07 kg/d | 1.36 | +1,007% | Feb 2026 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.04 mg/L | 0.10 | +940% | Feb 2026 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.53 mg/L | 0.10 | +1,430% | Jan 2026 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 22.61 kg/d | 1.36 | +1,560% | Jan 2026 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.20 mg/L | 0.15 | +2,033% | Jan 2026 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 13.94 kg/d | 1.36 | +923% | Dec 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.70 mg/L | 0.15 | +1,033% | Dec 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.93 mg/L | 0.10 | +830% | Dec 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 5.04 kg/d | 1.36 | +270% | Nov 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.41 mg/L | 0.10 | +310% | Nov 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.79 mg/L | 0.15 | +427% | Nov 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.40 mg/L | 2.00 | +20% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 35.41 kg/d | 27.24 | +30% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.60 mg/L | 3.00 | +53% | Oct 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.80 mg/L | 0.15 | +3,100% | Oct 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 29.29 kg/d | 1.36 | +2,051% | Oct 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.02 mg/L | 0.10 | +1,920% | Oct 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 42.85 kg/d | 1.36 | +3,046% | Sep 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 3.44 mg/L | 0.10 | +3,340% | Sep 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 5.00 mg/L | 0.15 | +3,233% | Sep 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 18.20 mg/L | 10.00 | +82% | Sep 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 67.10 mg/L | 15.00 | +347% | Sep 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 184.73 kg/d | 136.29 | +36% | Sep 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 12.40 mg/L | 0.10 | +12,300% | Aug 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.90 mg/L | 3.00 | +30% | Aug 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 109.97 kg/d | 1.36 | +7,974% | Aug 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 15.50 mg/L | 0.15 | +10,233% | Aug 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 40.72 kg/d | 1.36 | +2,890% | Jul 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.73 mg/L | 0.10 | +2,630% | Jul 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 4.24 mg/L | 0.15 | +2,727% | Jul 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.82 mg/L | 0.15 | +447% | Jun 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 10.26 kg/d | 1.36 | +653% | Jun 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.61 mg/L | 0.10 | +510% | Jun 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.60 mg/L | 22.50 | +67% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 389.71 kg/d | 204.48 | +91% | May 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 65.20 mg/L | 15.00 | +335% | May 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 2.12 mg/L | 0.15 | +1,313% | May 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 20.90 mg/L | 10.00 | +109% | May 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 25.71 kg/d | 1.36 | +1,788% | May 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.34 mg/L | 0.10 | +1,240% | May 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 407.10 kg/d | 136.29 | +199% | May 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.40 mg/L | 15.00 | +36% | May 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.64 mg/L | 0.15 | +993% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.40 mg/L | 15.00 | +9% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 345.68 kg/d | 204.48 | +69% | Apr 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 20.51 kg/d | 1.36 | +1,406% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 30.60 mg/L | 22.50 | +36% | Apr 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.18 mg/L | 0.10 | +1,080% | Apr 2025 | Resolved |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.76 mg/L | 0.15 | +407% | Mar 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.10 | +700% | Mar 2025 | Resolved |
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-10160 · Dec 13, 2022
$5,200
State Administrative Order of Consent
Clean Water Act
· Case AR-9622 · Aug 10, 2019
$500
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