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Great River Utility Operating Company LLC, Greenbriar Subdivision

Subdividers And Developers, Vicksburg, Mississippi. NPDES permit MS0036188, in force until Jul 31, 2027. 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
Renewal application due
Feb 1, 2027 · 180 days before expiry; your permit may set another date
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 (21)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 6 mg/Lall year
BOD, 5-day, 20 deg. Cmaximum monthly average≤ 15 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 22 mg/Lall year
BOD, 5-day, 20 deg. Cmaximum monthly average≤ 25 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 36 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≤ 100 lb/dall year
Solids, total suspendeddaily maximum≤ 100 lb/dall year
Nitrogen, ammonia total [as N]maximum monthly average≤ 5 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 7.5 mg/Lall year
Nitrogen, ammonia total [as N]maximum monthly average≤ 8.5 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 12.5 lb/dall year
Flow, in conduit or thru treatment plantmaximum monthly average≤ .2 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmaximum monthly average≤ .05 mg/Lall year
Chlorine, total residualdaily maximum≤ .23 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/MS0036188 · MCP: https://passage-data.com/mcp