MEMPHIS CITY STILES WASTEWATER TREATMENT
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $10,500 in total penalties since records began.
- Address
-
2303 N 2ND ST
MEMPHIS, TN 38127
View on map ↗ - County
- SHELBY County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 15 · last Oct 25, 2025
- Total Penalties
- $10,500 · last Mar 16, 2026
- Registry ID
- 110009492673
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
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 |
|---|---|---|---|---|
| caa | FRV | Dec 12, 2025 | — | Open |
| caa | FRV | Apr 30, 2021 | — | Open |
| cwa | PR: Biosolids - Surface Disposal: Vector Attraction Reduction Violation | Jan 1, 2019 | Sep 30, 2020 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Aug 28, 2008 | — | Open |
| cwa | WW SSO - Discharge to Waters | Aug 28, 2008 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Aug 28, 2008 | — | Open |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Aug 28, 2008 | — | Open |
| cwa | WW SSO - Improper Operation and Maintenance | Aug 28, 2008 | — | 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 |
|---|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 105.00 mg/L | 86.10 | +22% | Oct 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 43.10 | +11% | Sep 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 27.00 % | 40.00 | +22% | Sep 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | -8.00 % | 40.00 | +80% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 64.00 mg/L | 52.00 | +23% | Sep 2025 | Open |
| Solids, settleable | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.00 | +4,900% | Sep 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 567.00 mg/L | 104.00 | +445% | Sep 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 85.90 mg/L | 64.70 | +33% | Sep 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 153.00 mg/L | 78.00 | +96% | Sep 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 226.00 mg/L | 86.10 | +162% | Sep 2025 | Resolved |
| Solids, settleable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +500% | Aug 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 47.80 mg/L | 43.10 | +11% | May 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 137.00 mg/L | 64.70 | +112% | May 2025 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.90 % | 85.00 | +1% | May 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 127.00 mg/L | 86.10 | +48% | May 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 184.00 mg/L | 86.10 | +114% | Apr 2025 | Resolved |
| Solids, settleable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +100% | Apr 2025 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | -101.90 % | 40.00 | +237% | Apr 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 37.50 % | 40.00 | +4% | Apr 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 47.50 % | 85.00 | +250% | Apr 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 76.00 % | 85.00 | +60% | Apr 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 119.90 mg/L | 64.70 | +85% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 155.00 mg/L | 104.00 | +49% | Apr 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 88.50 mg/L | 43.10 | +105% | Apr 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 213.00 mg/L | 86.10 | +147% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 81.60 mg/L | 43.10 | +89% | Mar 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 148.40 mg/L | 64.70 | +129% | Mar 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 79.30 % | 85.00 | +38% | Mar 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 78.40 % | 85.00 | +44% | Feb 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 120.00 mg/L | 86.10 | +39% | Feb 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 58.10 mg/L | 43.10 | +35% | Feb 2025 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.30 % | 85.00 | +45% | Feb 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 130.00 mg/L | 86.10 | +51% | Jan 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 47.50 mg/L | 43.10 | +10% | Jan 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 162.00 mg/L | 86.10 | +88% | Dec 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 83.80 % | 85.00 | +8% | Dec 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 57.40 mg/L | 43.10 | +33% | Dec 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 84.60 mg/L | 64.70 | +31% | Dec 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 91.00 mg/L | 86.10 | +6% | Oct 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 71.10 mg/L | 64.70 | +10% | Oct 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 84.60 mg/L | 64.70 | +31% | Sep 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 146.00 mg/L | 86.10 | +70% | Sep 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 52.80 mg/L | 43.10 | +23% | Sep 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 72.00 mg/L | 43.10 | +67% | Feb 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 81.00 % | 85.00 | +27% | Feb 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 146.00 mg/L | 86.10 | +70% | Feb 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 110.00 mg/L | 64.70 | +70% | Feb 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 72.00 mg/L | 64.70 | +11% | Jan 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 168.00 mg/L | 86.10 | +95% | Jan 2024 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Jan 2024 | 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.