Valley Water & Utilities, Inc. — NPDES permit VA0090247: limits, due date and EPA's record

Sewerage Systems, Middletown, Virginia. NPDES permit VA0090247, in force until Sep 30, 2029. Last 12 months: no values over a limit, 12 required values missing. Source: EPA ECHO, Oct 22, 2026.

Limits in force (22)

Parameter	Statistic	Limit	Months
Oxygen, dissolved [DO]	minimum	≥ 6.5 mg/L	all year
pH	minimum	≥ 6.5 SU	all year
pH	maximum	≤ 9 SU	all year
Solids, total suspended	monthly average	≤ 30 mg/L	all year
Solids, total suspended	maximum weekly average	≤ 45 mg/L	all year
Solids, total suspended	monthly average	≤ 2.3 kg/d	all year
Solids, total suspended	maximum weekly average	≤ 3.4 kg/d	all year
Solids, total suspended	monthly average	report only (mg/L)	all year
Nitrogen, ammonia total [as N]	monthly average	≤ 1.5 mg/L	all year
Nitrogen, ammonia total [as N]	maximum weekly average	≤ 1.5 mg/L	all year
Flow, in conduit or thru treatment plant	monthly average	≤ .02 MGD (alert, not enforceable)	all year
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD) (alert, not enforceable)	all year
Chlorine, total residual	monthly average	≤ .008 mg/L	all year
Chlorine, total residual	maximum weekly average	≤ .0098 mg/L	all year
E. coli	geometric mean	≤ 126 #/100mL	all year
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 15 mg/L	all year
BOD, carbonaceous [5 day, 20 C]	maximum weekly average	≤ 22 mg/L	all year
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 1.1 kg/d	all year
BOD, carbonaceous [5 day, 20 C]	maximum weekly average	≤ 1.7 kg/d	all year
BOD, carbonaceous [5 day, 20 C]	monthly average	report only (mg/L)	all year
BOD, carb-5 day, 20 deg C, percent removal	monthly average minimum	≥ 85 %	all year
Solids, suspended percent removal	monthly average minimum	≥ 85 %	all year

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/VA0090247 · MCP: https://passage-data.com/mcp