Non-Compliance
Clean Water Act
LOUDON STP
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
-
122 BLAIR DRIVE
LOUDON, TN 37774
View on map ↗ - County
- LOUDON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 7 · last Dec 5, 2025
- Total Penalties
- $0 · last May 9, 2018
- Registry ID
- 110006367877
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.
5
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 31, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 31, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 31, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 31, 2024 | — | Open |
| cwa | Schedule Event reported late | Oct 31, 2024 | — | Open |
| cwa | Pretreatment - Failure to Conduct Inspections | Sep 30, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2024 | — | Open |
| cwa | Schedule Event reported late | Mar 31, 2024 | — | Open |
| cwa | Schedule Event reported late | Mar 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2023 | — | Open |
| cwa | Pretreatment - Failure to Meet Inspection and Sampling Plan for SIUs | Dec 16, 2022 | — | Open |
| cwa | Pretreatment - Failure to submit required report (non-DMR) | Oct 3, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2022 | Jul 13, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Apr 1, 2022 | Jul 13, 2022 | Resolved |
| cwa | Schedule Event reported late | Apr 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 1, 2022 | Oct 26, 2022 | Resolved |
| cwa | Schedule Event reported late | Apr 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 1, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 1, 2022 | Oct 26, 2022 | Resolved |
| cwa | Schedule Event achieved late but reported | May 25, 2021 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Jan 1, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 5, 2013 | Dec 12, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 5, 2013 | Dec 12, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 5, 2013 | Dec 12, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 5, 2012 | Dec 12, 2017 | Resolved |
| cwa | Schedule Event reported late | Jul 5, 2010 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 5, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 5, 2010 | Dec 12, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 5, 2010 | Dec 12, 2017 | 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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.20 mg/L | 1.10 | +9% | Jan 2026 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jan 2026 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.20 mg/L | 1.10 | +9% | Oct 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Oct 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.20 mg/L | 1.10 | +9% | Aug 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 525.00 MPN/100mL | 487.00 | +8% | Aug 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Aug 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.30 mg/L | 1.10 | +18% | Jul 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 58.00 mg/L | 45.00 | +29% | Jul 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | May 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Feb 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,690.10 MPN/100mL | 487.00 | +247% | Jan 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jan 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.90 mg/L | 1.10 | +73% | Jan 2025 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Nov 2024 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Oct 2024 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Sep 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,214.10 MPN/100mL | 487.00 | +149% | Aug 2024 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Aug 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.20 mg/L | 1.10 | +9% | Aug 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | -11.80 % | 40.00 | +86% | Jul 2024 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Jul 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jul 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 558.30 MPN/100mL | 487.00 | +15% | Jun 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 661.50 MPN/100mL | 487.00 | +36% | May 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Mar 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.40 mg/L | 1.10 | +27% | Feb 2024 | Resolved |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Feb 2024 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Jan 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.40 mg/L | 1.10 | +27% | Jan 2024 | Resolved |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jan 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,011.20 MPN/100mL | 487.00 | +108% | Dec 2023 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Dec 2023 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.10 occur/d | 0.00 | +2,147,483,650% | Nov 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 722.60 MPN/100mL | 487.00 | +48% | Oct 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 674.50 MPN/100mL | 487.00 | +39% | Sep 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 813.00 MPN/100mL | 487.00 | +67% | Aug 2023 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.13 occur/d | 0.00 | +2,147,483,650% | Aug 2023 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jul 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 985.90 MPN/100mL | 487.00 | +102% | Jul 2023 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jun 2023 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Apr 2023 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Mar 2023 | Open |
| SSO, Wet Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Feb 2023 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Jan 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 689.30 MPN/100mL | 487.00 | +42% | Dec 2022 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Dec 2022 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Nov 2022 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.07 occur/d | 0.00 | +2,147,483,650% | Oct 2022 | Open |
| SSO, Dry Weather | DMR, Limited - Numeric Violation | 0.03 occur/d | 0.00 | +2,147,483,650% | Sep 2022 | 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 CWA Penalty AO
Clean Water Act
· Case TN-WPC17-0135 · May 9, 2018
$3,580
Administrative - Formal
· Case 04-2011-4515 · Aug 24, 2011
$5,000
Administrative - Formal
· Case 04-2011-4760 · Mar 21, 2011
Administrative - Formal
· Case 04-2010-4513 · Jul 13, 2010
$25,000
Administrative - Formal
· Case 04-2009-4813 · Oct 1, 2009
State CWA Penalty AO
Clean Water Act
· Case TN-WPC09-0096 · Jun 30, 2009
$3,000
CWA 309A AO For Compliance
Clean Water Act
· Case 04-2003-N006 · Mar 13, 2003
State CWA Non Penalty AO
Clean Water Act
· Case TN-N00000905 · May 15, 1999
State CWA Non Penalty AO
Clean Water Act
· Case TN-N00000897 · May 18, 1998
State CWA Non Penalty AO
Clean Water Act
· Case TN-N00000916 · May 15, 1998
State CWA Non Penalty AO
Clean Water Act
· Case TN-N00001027 · Jun 26, 1986
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