Passage Data · Check a report · Use it from your AI
Sewage treatment plant, Richmond, Kentucky. NPDES permit KY0111449, in force until Nov 30, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | average | report only (deg F) | Jan, Feb, Mar, Apr, Nov, Dec | 001A |
| Temperature, water deg. fahrenheit | average | report only (deg F) | May–Oct | 001A |
| Temperature, water deg. fahrenheit | maximum | report only (deg F) | Jan, Feb, Mar, Apr, Nov, Dec | 001A |
| Temperature, water deg. fahrenheit | maximum | report only (deg F) | May–Oct | 001A |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 7 mg/L | all year | 001A |
| pH | minimum | ≥ 6 SU | all year | 001A |
| pH | daily maximum | ≤ 9 SU | all year | 001A |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001A |
| Solids, total suspended | maximum weekly average | ≤ 45 mg/L | all year | 001A |
| Solids, total suspended | monthly average | ≤ 50.04 lb/d | all year | 001A |
| Solids, total suspended | daily maximum | ≤ 75.06 lb/d | all year | 001A |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001A |
| Solids, total suspended | maximum weekly average | report only (mg/L) | all year | 001A |
| Oil & Grease | average | report only (mg/L) | all year | 001A |
| Oil & Grease | maximum | report only (mg/L) | all year | 001A |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 001A |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001A |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 001A |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001A |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 4 mg/L | May–Oct | 001A |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 10 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001A |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 6 mg/L | May–Oct | 001A |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 15 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001A |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 6.7 lb/d | May–Oct | 001A |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 16.7 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001A |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 10 lb/d | May–Oct | 001A |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 25 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001A |
| Phosphorus, total [as P] | average | report only (mg/L) | all year | 001A |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001A |
| Phosphorus, total [as P] | maximum | report only (mg/L) | all year | 001A |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001A |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001A |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001A |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001A |
| Flow, in conduit or thru treatment plant | maximum weekly average | report only (MGD) | all year | 001A |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001A |
| Flow, in conduit or thru treatment plant | maximum weekly average | report only (MGD) | all year | 001A |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 001A |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 001A |
| E. coli | 30-day geometric mean | ≤ 130 #/100mL | all year | 001A |
| E. coli | 7-day geometric mean | ≤ 240 #/100mL | all year | 001A |
| Nitrogen, Kjeldahl Total | average | report only (mg/L) | all year | 001A |
| Nitrogen, Kjeldahl Total | maximum | report only (mg/L) | all year | 001A |
| Nitrite Plus Nitrate Total | average | report only (mg/L) | all year | 001A |
| Nitrite Plus Nitrate Total | maximum | report only (mg/L) | all year | 001A |
| Solids, total dissolved [TDS] | average | report only (mg/L) | all year | 001A |
| Solids, total dissolved [TDS] | maximum | report only (mg/L) | all year | 001A |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 20 mg/L | all year | 001A |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 30 mg/L | all year | 001A |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 33.36 lb/d | all year | 001A |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 50.04 lb/d | all year | 001A |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | all year | 001A |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | report only (mg/L) | all year | 001A |
| BOD, carb-5 day, 20 deg C, percent removal | monthly average minimum | ≥ 85 % | all year | 001A |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 001A |
| Temperature, water deg. fahrenheit | average | report only (deg F) | Jan, Feb, Mar, Apr, Nov, Dec | 001B |
| Temperature, water deg. fahrenheit | average | report only (deg F) | May–Oct | 001B |
| Temperature, water deg. fahrenheit | maximum | report only (deg F) | Jan, Feb, Mar, Apr, Nov, Dec | 001B |
| Temperature, water deg. fahrenheit | maximum | report only (deg F) | May–Oct | 001B |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 7 mg/L | all year | 001B |
| pH | minimum | ≥ 6 SU | all year | 001B |
| pH | daily maximum | ≤ 9 SU | all year | 001B |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001B |
| Solids, total suspended | maximum weekly average | ≤ 45 mg/L | all year | 001B |
| Solids, total suspended | monthly average | ≤ 100.1 lb/d | all year | 001B |
| Solids, total suspended | daily maximum | ≤ 150.1 lb/d | all year | 001B |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 001B |
| Solids, total suspended | maximum weekly average | report only (mg/L) | all year | 001B |
| Oil & Grease | average | report only (mg/L) | all year | 001B |
| Oil & Grease | maximum | report only (mg/L) | all year | 001B |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 001B |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001B |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 001B |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001B |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 4 mg/L | May–Oct | 001B |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 10 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001B |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 6 mg/L | May–Oct | 001B |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 15 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001B |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 13.4 lb/d | May–Oct | 001B |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 33.4 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001B |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 20 lb/d | May–Oct | 001B |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 50.1 lb/d | Jan, Feb, Mar, Apr, Nov, Dec | 001B |
| Phosphorus, total [as P] | average | report only (mg/L) | all year | 001B |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001B |
| Phosphorus, total [as P] | maximum | report only (mg/L) | all year | 001B |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001B |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 001B |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001B |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001B |
| Flow, in conduit or thru treatment plant | maximum weekly average | report only (MGD) | all year | 001B |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001B |
| Flow, in conduit or thru treatment plant | maximum weekly average | report only (MGD) | all year | 001B |
| E. coli | 30-day geometric mean | ≤ 130 #/100mL | all year | 001B |
| E. coli | 7-day geometric mean | ≤ 240 #/100mL | all year | 001B |
| Nitrogen, Kjeldahl Total | average | report only (mg/L) | all year | 001B |
| Nitrogen, Kjeldahl Total | maximum | report only (mg/L) | all year | 001B |
| Nitrite Plus Nitrate Total | average | report only (mg/L) | all year | 001B |
| Nitrite Plus Nitrate Total | maximum | report only (mg/L) | all year | 001B |
| Solids, total dissolved [TDS] | average | report only (mg/L) | all year | 001B |
| Solids, total dissolved [TDS] | maximum | report only (mg/L) | all year | 001B |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 20 mg/L | all year | 001B |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 30 mg/L | all year | 001B |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 66.7 lb/d | all year | 001B |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 100.1 lb/d | all year | 001B |
| BOD, carbonaceous [5 day, 20 C] | monthly average | report only (mg/L) | all year | 001B |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | report only (mg/L) | all year | 001B |
| BOD, carb-5 day, 20 deg C, percent removal | monthly average minimum | ≥ 85 % | all year | 001B |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 001B |
Cited limits by parameter: Kentucky's rules and the federal ones.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/KY0111449 · MCP: https://passage-data.com/mcp