WESTVILLE - BELGIUM SANITARY DISTRICT

NPDES permit IL0031721 · Minor POTW · effective, expires 2030-10-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

2values over a limit
0required values missing, on 0 form(s)
1of 62 forms filed late

Last period with anything received: 2026-08-31. Most often over: Coliform, fecal general (1), Nitrogen, ammonia total [as N] (1).

Reporting

Reports are due about 25 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (85)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Chlorine, total residualMO AVG <= .75 mg/L all year
001Flow, totalMO TOTAL report only all year
A01BOD, 5-day, 20 deg. CMO AVG report only all year
A01BOD, 5-day, 20 deg. CDAILY MX report only all year
A01BOD, 5-day, 20 deg. CDAILY MX report only all year
A01pHMINIMUM >= 6 SU all year
A01pHMAXIMUM <= 9 SU all year
A01Solids, total suspendedMO AVG report only all year
A01Solids, total suspendedDAILY MX report only all year
A01Solids, total suspendedDAILY MX report only all year
A01Nitrogen, ammonia total [as N]DAILY MX report only all year
A01Chlorine, total residualMO AVG <= .75 mg/L all year
A01Coliform, fecal generalDAILY MX <= 400 #/100mL all year
A01Coliform, fecal generalDAILY MX report only all year
A01Coliform, fecal generalDAILY MX report only all year
A01FlowMO TOTAL report only all year
A01FlowMO TOTAL report only all year
A01Flow, totalMO TOTAL report only all year
B01BOD, 5-day, 20 deg. CMO AVG report only all year
B01BOD, 5-day, 20 deg. CMO AVG report only all year
B01BOD, 5-day, 20 deg. CDAILY MX report only all year
B01pHMINIMUM >= 6 SU all year
B01pHMINIMUM >= 6 SU all year
B01pHMAXIMUM <= 9 SU all year
B01pHMAXIMUM <= 9 SU all year
B01Solids, total suspendedMO AVG report only all year
B01Solids, total suspendedMO AVG report only all year
B01Solids, total suspendedDAILY MX report only all year
B01Nitrogen, ammonia total [as N]DAILY MX report only all year
B01Nitrogen, ammonia total [as N]DAILY MX report only all year
B01Chlorine, total residualMO AVG <= .75 mg/L all year
B01Chlorine, total residualMO AVG <= .75 mg/L all year
B01Coliform, fecal generalDAILY MX <= 400 #/100mL all year
B01Coliform, fecal generalDAILY MX <= 400 #/100mL all year
B01Coliform, fecal generalDAILY MX report only all year
B01FlowMO TOTAL report only all year
B01Flow, totalMO TOTAL report only all year
B01Flow, totalMO TOTAL report only all year
C01Oxygen, dissolved [DO]MO AV MN >= 5.5 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
C01Oxygen, dissolved [DO]MN WK AV >= 4 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
C01Oxygen, dissolved [DO]MN WK AV >= 6 mg/L Mar, Apr, May, Jun, Jul
C01Oxygen, dissolved [DO]DAILY MN >= 3.5 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
C01Oxygen, dissolved [DO]DAILY MN >= 5 mg/L Mar, Apr, May, Jun, Jul
C01pHMINIMUM >= 6 SU all year
C01pHMAXIMUM <= 9 SU all year
C01Solids, total suspendedMO AVG <= 12 mg/L all year
C01Solids, total suspendedDAILY MX <= 24 mg/L all year
C01Solids, total suspendedMO AVG <= 164 lb/d all year
C01Solids, total suspendedDAILY MX <= 328 lb/d all year
C01Nitrogen, ammonia total [as N]MO AVG <= 1.5 mg/L Mar, Apr, May, Sep, Oct
C01Nitrogen, ammonia total [as N]MO AVG <= .8 mg/L Jun, Jul, Aug
C01Nitrogen, ammonia total [as N]MO AVG <= 2.7 mg/L Jan, Feb, Nov, Dec
C01Nitrogen, ammonia total [as N]DAILY MX <= 4.2 mg/L Mar, Apr, May, Sep, Oct
C01Nitrogen, ammonia total [as N]DAILY MX <= 4.9 mg/L Jun, Jul, Aug
C01Nitrogen, ammonia total [as N]DAILY MX <= 4 mg/L Jan, Feb, Nov, Dec
C01Nitrogen, ammonia total [as N]MO AVG <= 21 lb/d Mar, Apr, May, Sep, Oct
C01Nitrogen, ammonia total [as N]MO AVG <= 11 lb/d Jun, Jul, Aug
C01Nitrogen, ammonia total [as N]MO AVG <= 37 lb/d Jan, Feb, Nov, Dec
C01Nitrogen, ammonia total [as N]DAILY MX <= 57 lb/d Mar, Apr, May, Sep, Oct
C01Nitrogen, ammonia total [as N]DAILY MX <= 67 lb/d Jun, Jul, Aug
C01Nitrogen, ammonia total [as N]DAILY MX <= 55 lb/d Jan, Feb, Nov, Dec
C01Nitrogen, ammonia total [as N]WKLY AVG <= 2 mg/L Jun, Jul, Aug
C01Nitrogen, ammonia total [as N]WKLY AVG <= 3.1 mg/L Mar, Apr, May, Sep, Oct
C01Nitrogen, ammonia total [as N]WKLY AVG <= 27 lb/d Jun, Jul, Aug
C01Nitrogen, ammonia total [as N]WKLY AVG <= 42 lb/d Mar, Apr, May, Sep, Oct
C01Flow, in conduit or thru treatment plantMO AVG report only all year
C01Flow, in conduit or thru treatment plantDAILY MX report only all year
C01Chlorine, total residualDAILY MX <= .05 mg/L all year
C01Coliform, fecal generalDAILY MX report only May, Jun, Jul, Aug, Sep, Oct
C01BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L all year
C01BOD, carbonaceous [5 day, 20 C]DAILY MX <= 20 mg/L all year
C01BOD, carbonaceous [5 day, 20 C]MO AVG <= 137 lb/d all year
C01BOD, carbonaceous [5 day, 20 C]DAILY MX <= 274 lb/d all year
INFBOD, 5-day, 20 deg. CMO AVG report only all year
INFSolids, total suspendedMO AVG report only all year
INFFlow, in conduit or thru treatment plantMO AVG report only all year
INFFlow, in conduit or thru treatment plantDAILY MX report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states