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Granite Rolling Meadows LLC

Mobile Home Site Operators, West Columbia, South Carolina. NPDES permit SC0033685 expired Oct 31, 2019; its limits still apply. Last 12 months: over a limit 13 times (last August 2026), 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form 1 monthly (29 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
12 values over a limit, 0 required values missing, 0 of 12 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

All 13 values over a limit
Period endingParameterReportedLimitOver by
December 2025BOD, 5-day, 20 deg. C, daily maximum231≤ 36 lb/d542%
December 2025BOD, 5-day, 20 deg. C, monthly average230≤ 18 lb/d1178%
December 2025Chlorine, total residual, daily maximum3.88≤ .3 lb/d1193%
December 2025Chlorine, total residual, monthly average.44≤ .3 mg/L47%
December 2025Chlorine, total residual, monthly average3.52≤ .18 lb/d1856%
December 2025Solids, total suspended, daily maximum153≤ 108 lb/d42%
December 2025Solids, total suspended, monthly average146≤ 54 lb/d170%
February 2026BOD, 5-day, 20 deg. C, monthly average30≤ 18 lb/d67%
February 2026BOD, 5-day, 20 deg. C, monthly average38≤ 30 mg/L27%
March 2026BOD, 5-day, 20 deg. C, monthly average21≤ 18 lb/d17%
June 2026E. coli, daily maximum727≤ 349 MPN/100mL108%
August 2026E. coli, 30-day geometric mean252.1≤ 126 MPN/100mL100%
August 2026E. coli, daily maximum2419.6≤ 349 MPN/100mL593%

Limits in force (29)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 1 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 60 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 18 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 36 lb/dall year
pHminimum≥ 6 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendedmonthly average≤ 90 mg/Lall year
Solids, total suspendeddaily maximum≤ 180 mg/Lall year
Solids, total suspendedmonthly average≤ 54 lb/dall year
Solids, total suspendeddaily maximum≤ 108 lb/dall year
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly averagereport only (lb/d)all year
Nitrogen, ammonia total [as N]daily maximumreport only (lb/d)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (lb/d)all year
Phosphorus, total [as P]daily maximumreport only (lb/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmonthly average≤ .3 mg/Lall year
Chlorine, total residualdaily maximum≤ .5 mg/Lall year
Chlorine, total residualmonthly average≤ .18 lb/dall year
Chlorine, total residualdaily maximum≤ .3 lb/dall year
E. coli30-day geometric mean≤ 126 MPN/100mLall year
E. colidaily maximum≤ 349 MPN/100mLall year
E. coli30-day geometric mean≤ 126 MPN/100mLall year
E. colidaily maximum≤ 800 MPN/100mLall year

How strict are these limits?

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

Same industry: the 27 Real Estate permits in South Carolina.

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Your permit document is the final word. As JSON: /api/v1/permits/SC0033685 · MCP: https://passage-data.com/mcp