Passage Data · Check a report · Use it from your AI

Great River Utility Operating Co LLC, Sunset Subdivision

Subdividers And Developers, Starkville, Mississippi. NPDES permit MS0036714 expired Jun 30, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form Y yearly
Last report on file
December 2025
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 1 report late

Limits in force (28)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 6 mg/Lall year
BOD, 5-day, 20 deg. Cmaximum monthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cmaximum monthly average≤ 13 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 19 lb/dall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmaximum monthly average≤ 60 mg/Lall year
Solids, total suspendeddaily maximum≤ 60 mg/Lall year
Solids, total suspendedmaximum monthly average≤ 25 lb/dall year
Solids, total suspendeddaily maximum≤ 25 lb/dall year
Nitrogen, total [as N]maximum monthly averagereport only (mg/L)all year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, total [as N]maximum monthly average≤ 4.8 lb/dall year
Nitrogen, total [as N]daily maximum≤ 7.2 lb/dall year
Nitrogen, ammonia total [as N]maximum monthly average≤ 2.48 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 3.72 mg/Lall year
Nitrogen, ammonia total [as N]maximum monthly average≤ 1.03 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 1.55 lb/dall year
Phosphorus, total [as P]maximum monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]maximum monthly average≤ 2.42 lb/dall year
Phosphorus, total [as P]daily maximum≤ 3.63 lb/dall year
Flow, in conduit or thru treatment plantmaximum monthly average≤ .05 MGDall year
Chlorine, total residualmaximum monthly average≤ .011 mg/Lall year
Chlorine, total residualdaily maximum≤ .019 mg/Lall year
E. colimaximum monthly average≤ 126 #/100mLall year
E. colidaily maximum≤ 410 #/100mLall year

How strict are these limits?

Cited limits by parameter: Mississippi's rules and the federal ones.

Same industry: the 245 Real Estate permits in Mississippi.

Check this month's numbers Email me before each report is due

· 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/MS0036714 · MCP: https://passage-data.com/mcp