Mdot Interstate 20 Truck Scale, Warren — NPDES permit MS0044300: limits, due date and EPA's record

Inspection & Fixed Facilities, Vicksburg, Mississippi. NPDES permit MS0044300, in force until Dec 31, 2030. Last 12 months: no values over a limit, 32 required values missing. Source: EPA ECHO, Oct 22, 2026.

Limits in force (32)

Parameter	Statistic	Limit	Months	Outfall
BOD, 5-day, 20 deg. C	maximum monthly average	≤ 30 mg/L	all year	001
BOD, 5-day, 20 deg. C	daily maximum	≤ 45 mg/L	all year	001
BOD, 5-day, 20 deg. C	maximum monthly average	≤ .4 lb/d	all year	001
BOD, 5-day, 20 deg. C	daily maximum	≤ .6 lb/d	all year	001
pH	minimum	≥ 6 SU	all year	001
pH	maximum	≤ 9 SU	all year	001
Solids, total suspended	maximum monthly average	≤ 30 mg/L	all year	001
Solids, total suspended	daily maximum	≤ 45 mg/L	all year	001
Solids, total suspended	maximum monthly average	≤ .4 lb/d	all year	001
Solids, total suspended	daily maximum	≤ .6 lb/d	all year	001
Flow, in conduit or thru treatment plant	maximum monthly average	≤ .0015 MGD	all year	001
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	001
Chlorine, total residual	minimum	≥ .1 mg/L	all year	001
Chlorine, total residual	maximum	≤ 1 mg/L	all year	001
E. coli	maximum monthly average	≤ 126 #/100mL	all year	001
E. coli	daily maximum	≤ 410 #/100mL	all year	001
BOD, 5-day, 20 deg. C	maximum monthly average	≤ 30 mg/L	all year	002
BOD, 5-day, 20 deg. C	daily maximum	≤ 45 mg/L	all year	002
BOD, 5-day, 20 deg. C	maximum monthly average	≤ .4 lb/d	all year	002
BOD, 5-day, 20 deg. C	daily maximum	≤ .6 lb/d	all year	002
pH	minimum	≥ 6 SU	all year	002
pH	maximum	≤ 9 SU	all year	002
Solids, total suspended	maximum monthly average	≤ 30 mg/L	all year	002
Solids, total suspended	daily maximum	≤ 45 mg/L	all year	002
Solids, total suspended	maximum monthly average	≤ .4 lb/d	all year	002
Solids, total suspended	daily maximum	≤ .6 lb/d	all year	002
Flow, in conduit or thru treatment plant	maximum monthly average	≤ .0015 MGD	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Chlorine, total residual	minimum	≥ .1 mg/L	all year	002
Chlorine, total residual	maximum	≤ 1 mg/L	all year	002
E. coli	maximum monthly average	≤ 126 #/100mL	all year	002
E. coli	daily maximum	≤ 410 #/100mL	all year	002

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/MS0044300 · MCP: https://passage-data.com/mcp