Sandy Run Creek WPCP — NPDES permit GA0030325: limits, due date and EPA's record

Sewage treatment plant, major discharger, Warner Robins, Georgia. NPDES permit GA0030325, in force until Jul 31, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Limits in force (122)

Parameter	Statistic	Limit	Months	Outfall
Oxygen demand, ultimate	monthly average	≤ 1293 lb/d	May–Oct	001
Oxygen demand, ultimate	monthly average	≤ 1293 lb/d	May–Oct	001
Oxygen, dissolved [DO]	minimum	≥ 6 mg/L	all year	001
Oxygen, dissolved [DO]	minimum	≥ 6 mg/L	all year	001
pH	minimum	≥ 6 SU	all year	001
pH	minimum	≥ 6 SU	all year	001
pH	maximum	≤ 8.5 SU	all year	001
pH	maximum	≤ 8.5 SU	all year	001
Solids, total suspended	monthly average	≤ 10 mg/L	all year	001
Solids, total suspended	monthly average	≤ 10 mg/L	all year	001
Solids, total suspended	weekly average	≤ 15 mg/L	all year	001
Solids, total suspended	weekly average	≤ 15 mg/L	all year	001
Solids, total suspended	monthly average	≤ 1001 lb/d	all year	001
Solids, total suspended	monthly average	≤ 1001 lb/d	all year	001
Solids, total suspended	weekly average	≤ 1251 lb/d	all year	001
Solids, total suspended	weekly average	≤ 1251 lb/d	all year	001
Solids, total suspended	monthly average	report only (mg/L)	all year	001
Solids, total suspended	monthly average	report only (mg/L)	all year	001
Solids, total suspended	weekly average	report only (mg/L)	all year	001
Solids, total suspended	weekly average	report only (mg/L)	all year	001
Solids, total suspended	monthly average	report only (lb/d)	all year	001
Solids, total suspended	monthly average	report only (lb/d)	all year	001
Solids, total suspended	weekly average	report only (lb/d)	all year	001
Solids, total suspended	weekly average	report only (lb/d)	all year	001
Nitrogen, total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, organic total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, organic total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, ammonia total [as N]	monthly average	≤ 1 mg/L	all year	001
Nitrogen, ammonia total [as N]	monthly average	≤ 1 mg/L	all year	001
Nitrogen, ammonia total [as N]	weekly average	≤ 1.5 mg/L	all year	001
Nitrogen, ammonia total [as N]	weekly average	≤ 1.5 mg/L	all year	001
Nitrogen, ammonia total [as N]	monthly average	≤ 100 lb/d	all year	001
Nitrogen, ammonia total [as N]	monthly average	≤ 100 lb/d	all year	001
Nitrogen, ammonia total [as N]	weekly average	≤ 125 lb/d	all year	001
Nitrogen, ammonia total [as N]	weekly average	≤ 125 lb/d	all year	001
Nitrogen, Kjeldahl, total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, Kjeldahl, total [as N]	monthly average	report only (mg/L)	all year	001
Nitrite + Nitrate total [as N]	monthly average	report only (mg/L)	all year	001
Nitrite + Nitrate total [as N]	monthly average	report only (mg/L)	all year	001
Phosphorus, total [as P]	monthly average	≤ 1 mg/L	all year	001
Phosphorus, total [as P]	monthly average	≤ 1 mg/L	all year	001
Phosphorus, total [as P]	weekly average	≤ 1.5 mg/L	all year	001
Phosphorus, total [as P]	weekly average	≤ 1.5 mg/L	all year	001
Phosphorus, total [as P]	monthly average	≤ 100 lb/d	all year	001
Phosphorus, total [as P]	monthly average	≤ 100 lb/d	all year	001
Phosphorus, total [as P]	weekly average	≤ 125 lb/d	all year	001
Phosphorus, total [as P]	weekly average	≤ 125 lb/d	all year	001
Phosphate, ortho [as P]	monthly average	report only (mg/L)	all year	001
Phosphate, ortho [as P]	monthly average	report only (mg/L)	all year	001
Flow, in conduit or thru treatment plant	monthly average	≤ 12 MGD	all year	001
Flow, in conduit or thru treatment plant	monthly average	≤ 12 MGD	all year	001
Flow, in conduit or thru treatment plant	weekly average	≤ 15 MGD	all year	001
Flow, in conduit or thru treatment plant	weekly average	≤ 15 MGD	all year	001
Chlorine, total residual	maximum	≤ .02 mg/L	all year	001
Chlorine, total residual	maximum	≤ .02 mg/L	all year	001
E. coli	monthly geometric mean	≤ 126 #/100mL	all year	001
E. coli	monthly geometric mean	≤ 126 #/100mL	all year	001
E. coli	weekly geometric mean	≤ 410 #/100mL	all year	001
E. coli	weekly geometric mean	≤ 410 #/100mL	all year	001
Solids, sludge, total, dry weight	monthly total	report only (dry ton)	all year	001
Solids, sludge, total, dry weight	monthly total	report only (dry ton)	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 5 mg/L	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 5 mg/L	all year	001
BOD, carbonaceous [5 day, 20 C]	weekly average	≤ 7.5 mg/L	all year	001
BOD, carbonaceous [5 day, 20 C]	weekly average	≤ 7.5 mg/L	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 500 lb/d	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 500 lb/d	all year	001
BOD, carbonaceous [5 day, 20 C]	weekly average	≤ 626 lb/d	all year	001
BOD, carbonaceous [5 day, 20 C]	weekly average	≤ 626 lb/d	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	report only (mg/L)	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	report only (mg/L)	all year	001
BOD, carbonaceous [5 day, 20 C]	weekly average	report only (mg/L)	all year	001
BOD, carbonaceous [5 day, 20 C]	weekly average	report only (mg/L)	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	report only (lb/d)	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	report only (lb/d)	all year	001
BOD, carbonaceous [5 day, 20 C]	weekly average	report only (lb/d)	all year	001
BOD, carbonaceous [5 day, 20 C]	weekly average	report only (lb/d)	all year	001
BOD, carbonaceous, percent removal	minimum	≥ 85 %	all year	001
BOD, carbonaceous, percent removal	minimum	≥ 85 %	all year	001
Solids, suspended percent removal	minimum	≥ 85 %	all year	001
Solids, suspended percent removal	minimum	≥ 85 %	all year	001
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	minimum	report only (%)	all year	001
NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	minimum	report only (%)	all year	001
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas	minimum	report only (%)	all year	001
NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas	minimum	report only (%)	all year	001
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	minimum	report only (%)	all year	001
NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	minimum	report only (%)	all year	001
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas	minimum	report only (%)	all year	001
NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas	minimum	report only (%)	all year	001
Temperature, water deg. fahrenheit	minimum	report only (deg F)	all year	002
Temperature, water deg. fahrenheit	minimum	report only (deg F)	all year	002
Temperature, water deg. fahrenheit	maximum	report only (deg F)	all year	002
Temperature, water deg. fahrenheit	maximum	report only (deg F)	all year	002
Temperature, water deg. fahrenheit	minimum	report only (deg F)	all year	002
Temperature, water deg. fahrenheit	minimum	report only (deg F)	all year	002
Temperature, water deg. fahrenheit	maximum	report only (deg F)	all year	002
Temperature, water deg. fahrenheit	maximum	report only (deg F)	all year	002
Conductivity	minimum	report only (umho/cm)	all year	002
Conductivity	minimum	report only (umho/cm)	all year	002
Conductivity	monthly average	report only (umho/cm)	all year	002
Conductivity	monthly average	report only (umho/cm)	all year	002
Conductivity	maximum	report only (umho/cm)	all year	002
Conductivity	maximum	report only (umho/cm)	all year	002
Conductivity	minimum	report only (umho/cm)	all year	002
Conductivity	minimum	report only (umho/cm)	all year	002
Conductivity	monthly average	report only (umho/cm)	all year	002
Conductivity	monthly average	report only (umho/cm)	all year	002
Conductivity	maximum	report only (umho/cm)	all year	002
Conductivity	maximum	report only (umho/cm)	all year	002
Oxygen, dissolved [DO]	minimum	report only (mg/L)	all year	002
Oxygen, dissolved [DO]	minimum	report only (mg/L)	all year	002
Oxygen, dissolved [DO]	minimum	report only (mg/L)	all year	002
Oxygen, dissolved [DO]	minimum	report only (mg/L)	all year	002
pH	minimum	report only (SU)	all year	002
pH	minimum	report only (SU)	all year	002
pH	maximum	report only (SU)	all year	002
pH	maximum	report only (SU)	all year	002
pH	minimum	report only (SU)	all year	002
pH	minimum	report only (SU)	all year	002
pH	maximum	report only (SU)	all year	002
pH	maximum	report only (SU)	all year	002

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/GA0030325 · MCP: https://passage-data.com/mcp