Randall T Cerretti — NPDES permit MO0134945: limits, due date and EPA's record

Civic And Social Associations, Blue Eye, Missouri. NPDES permit MO0134945 expired Jul 31, 2023; its limits still apply. Last 12 months: no values over a limit, 58 required values missing, 2 of 3 reports late. Source: EPA ECHO, Oct 22, 2026.

Limits in force (22)

Parameter	Statistic	Limit	Months
BOD, 5-day, 20 deg. C	weekly average	≤ 30 mg/L	all year
BOD, 5-day, 20 deg. C	monthly average	≤ 20 mg/L	all year
pH	minimum	≥ 6.5 SU	all year
pH	maximum	≤ 9 SU	all year
Solids, total suspended	weekly average	≤ 30 mg/L	all year
Solids, total suspended	monthly average	≤ 20 mg/L	all year
Oil and grease [soxhlet extr.] tot.	daily maximum	≤ 15 mg/L	all year
Oil and grease [soxhlet extr.] tot.	monthly average	≤ 10 mg/L	all year
Nitrogen, ammonia total [as N]	daily maximum	≤ 3.6 mg/L	Apr–Sep
Nitrogen, ammonia total [as N]	daily maximum	≤ 7.5 mg/L	Jan, Feb, Mar, Oct, Nov, Dec
Nitrogen, ammonia total [as N]	monthly average	≤ 1.4 mg/L	Apr–Sep
Nitrogen, ammonia total [as N]	monthly average	≤ 2.9 mg/L	Jan, Feb, Mar, Oct, Nov, Dec
Phosphorus, total [as P]	daily maximum	report only (mg/L)	all year
Phosphorus, total [as P]	monthly average	≤ .5 mg/L	all year
Iron, total recoverable	daily maximum	≤ 1642.7 ug/L	all year
Iron, total recoverable	monthly average	≤ 818.8 ug/L	all year
Aluminum, total recoverable	daily maximum	≤ 750 ug/L	all year
Aluminum, total recoverable	monthly average	≤ 373.8 ug/L	all year
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year
E. coli	daily maximum	≤ 630 #/100mL	Apr–Dec
E. coli	30-day geometric mean	≤ 126 #/100mL	Apr–Dec

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/MO0134945 · MCP: https://passage-data.com/mcp