RILEY MAZE WASTEWATER TRMT PLT
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
-
ARAB SEWER BOARD
ARAB, AL 35016
View on map ↗ - County
- MARSHALL County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 5 · last Nov 12, 2025
- Total Penalties
- $0 · last Oct 5, 2012
- Registry ID
- 110009122653
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.
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 | Effluent Violations - Failed Toxicity Test | Jun 20, 2023 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 1, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 1, 2021 | — | Open |
| cwa | Schedule Event reported late | Feb 1, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2021 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2020 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2019 | Mar 29, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 31, 2019 | Mar 29, 2019 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2019 | — | Open |
| cwa | PR: Biosolids: Other Management Practice Violation | Jan 1, 2019 | Sep 30, 2020 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | May 17, 2018 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2018 | Jun 29, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 31, 2018 | Jun 29, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2017 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2017 | Apr 17, 2018 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2017 | Apr 17, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 31, 2017 | Apr 17, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 31, 2017 | Apr 17, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 31, 2017 | Jul 27, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2017 | Jul 27, 2018 | Resolved |
| cwa | Schedule Event reported late | Jan 31, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Aug 10, 2009 | Dec 1, 2010 | Resolved |
| cwa | Schedule Event unachieved but reported | Aug 10, 2009 | Dec 1, 2010 | Resolved |
| cwa | Schedule Event reported late | Aug 10, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 10, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 28, 1991 | — | 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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 2,720.00 MPN/100mL | 2,507.00 | +8% | Feb 2026 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Feb 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.15 mg/L | 1.80 | +19% | Nov 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.64 mg/L | 1.20 | +620% | Oct 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 25.00 mg/L | 19.50 | +28% | Oct 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 15.00 mg/L | 13.00 | +15% | Oct 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 24,200.00 MPN/100mL | 298.00 | +8,021% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.47 kg/d | 3.77 | +363% | Oct 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 34.33 kg/d | 5.63 | +510% | Oct 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 69.00 mg/L | 45.00 | +53% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.43 mg/L | 1.80 | +979% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.81 mg/L | 1.80 | +167% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 73.00 mg/L | 45.00 | +62% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.43 kg/d | 5.63 | +139% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 153.45 kg/d | 141.19 | +9% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.03 mg/L | 1.20 | +69% | Sep 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.12 kg/d | 3.77 | +36% | Sep 2025 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,220.00 MPN/100mL | 298.00 | +645% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.51 mg/L | 1.20 | +26% | Aug 2025 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 749.00 MPN/100mL | 298.00 | +151% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.99 kg/d | 5.63 | +42% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.76 mg/L | 1.80 | +109% | Aug 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 237.90 kg/d | 60.84 | +291% | Jul 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,010.00 MPN/100mL | 298.00 | +574% | Jul 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 79.90 kg/d | 40.81 | +96% | Jul 2025 | Open |
| BOD, carb-5 day, 20 deg C, percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Jul 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 884.00 MPN/100mL | 298.00 | +197% | Jun 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 72.19 kg/d | 60.84 | +19% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 13,000.00 MPN/100mL | 298.00 | +4,262% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 159.81 kg/d | 141.19 | +13% | May 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 168.00 MPN/100mL | 126.00 | +33% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 131.21 kg/d | 93.98 | +40% | Feb 2025 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 5,170.00 MPN/100mL | 2,507.00 | +106% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 160.72 kg/d | 141.19 | +14% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 101.24 kg/d | 93.98 | +8% | Jan 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 156.63 kg/d | 141.19 | +11% | Jan 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 15,500.00 MPN/100mL | 2,507.00 | +518% | Jan 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 24,200.00 MPN/100mL | 2,507.00 | +865% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.00 mg/L | 45.00 | +4% | Nov 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.34 kg/d | 13.62 | +27% | Nov 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 196.00 mg/L | 45.00 | +336% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.27 mg/L | 1.80 | +915% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.06 kg/d | 3.77 | +379% | Oct 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.46 mg/L | 1.20 | +938% | Oct 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 618.35 kg/d | 141.19 | +338% | Oct 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 59.00 mg/L | 30.00 | +97% | Oct 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 166.62 kg/d | 93.98 | +77% | Oct 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 24,200.00 MPN/100mL | 298.00 | +8,021% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.77 kg/d | 5.63 | +411% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.79 mg/L | 1.20 | +1,049% | Sep 2024 | 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.