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Great River Utility Operating Co LLC, Cedar Creek Development

Subdividers And Developers, Natchez, Mississippi. NPDES permit MS0038172 expired May 31, 2023; 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 (15)

ParameterStatisticLimitMonths
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≤ 21 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 32 lb/dall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 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≤ 42 lb/dall year
Solids, total suspendeddaily maximum≤ 42 lb/dall year
Flow, in conduit or thru treatment plantmaximum monthly average≤ .084 MGDall year
Chlorine, total residualdaily minimum≥ .1 mg/Lall year
Chlorine, total residualdaily maximum≤ 1 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.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MS0038172 · MCP: https://passage-data.com/mcp