PAXTON, CITY OF

NPDES permit IL0023205 · Minor POTW · effective, expires 2027-11-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

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

0values over a limit
0required values missing, on 0 form(s)
2of 77 forms filed late

Last period with anything received: 2026-07-31.

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 (110)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MO AV MN >= 5.5 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
001Oxygen, dissolved [DO]MN WK AV >= 4 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
001Oxygen, dissolved [DO]MN WK AV >= 6 mg/L Mar, Apr, May, Jun, Jul
001Oxygen, dissolved [DO]DAILY MN >= 3.5 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L Mar, Apr, May, Jun, Jul
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 12 mg/L all year
001Solids, total suspendedDAILY MX <= 24 mg/L all year
001Solids, total suspendedMO AVG <= 142 lb/d all year
001Solids, total suspendedDAILY MX <= 284 lb/d all year
001Nitrogen, ammonia total [as N]MO AVG <= 1.6 mg/L Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 1.3 mg/L Mar
001Nitrogen, ammonia total [as N]MO AVG <= 1.1 mg/L Apr, May, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= .9 mg/L Jun, Jul, Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 4.2 mg/L Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 4.3 mg/L Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 3 mg/L Apr, May, Sep, Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 3 mg/L Jun, Jul, Aug
001Nitrogen, ammonia total [as N]MO AVG <= 19 lb/d Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 15 lb/d Mar
001Nitrogen, ammonia total [as N]MO AVG <= 13 lb/d Apr, May, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 11 lb/d Jun, Jul, Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 50 lb/d Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 51 lb/d Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 36 lb/d Apr, May, Sep, Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 36 lb/d Jun, Jul, Aug
001Nitrogen, ammonia total [as N]WKLY AVG <= 2.3 mg/L Jun, Jul, Aug
001Nitrogen, ammonia total [as N]WKLY AVG <= 3.3 mg/L Mar
001Nitrogen, ammonia total [as N]WKLY AVG <= 27 lb/d Jun, Jul, Aug
001Nitrogen, ammonia total [as N]WKLY AVG <= 39 lb/d Mar
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualDAILY MX <= .05 mg/L all year
001Coliform, fecal generalDAILY MX report only May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 20 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 118 lb/d all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 237 lb/d all year
002Oxygen, dissolved [DO]MO AV MN >= 5.5 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
002Oxygen, dissolved [DO]MN WK AV >= 6 mg/L Mar, Apr, May, Jun, Jul
002Oxygen, dissolved [DO]MN WK AV >= 4 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
002Oxygen, dissolved [DO]DAILY MN >= 5 mg/L Mar, Apr, May, Jun, Jul
002Oxygen, dissolved [DO]DAILY MN >= 3.5 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Solids, total suspendedMO AVG <= 12 mg/L all year
002Solids, total suspendedDAILY MX <= 24 mg/L all year
002Solids, total suspendedMO AVG <= 142 lb/d all year
002Solids, total suspendedDAILY MX <= 284 lb/d all year
002Nitrogen, ammonia total [as N]MO AVG <= 1.3 mg/L Mar
002Nitrogen, ammonia total [as N]MO AVG <= 1.1 mg/L Apr, May, Sep, Oct
002Nitrogen, ammonia total [as N]MO AVG <= .9 mg/L Jun, Jul, Aug
002Nitrogen, ammonia total [as N]MO AVG <= 1.6 mg/L Jan, Feb, Nov, Dec
002Nitrogen, ammonia total [as N]DAILY MX <= 4.3 mg/L Mar
002Nitrogen, ammonia total [as N]DAILY MX <= 3 mg/L Apr, May, Sep, Oct
002Nitrogen, ammonia total [as N]DAILY MX <= 3 mg/L Jun, Jul, Aug
002Nitrogen, ammonia total [as N]DAILY MX <= 4.2 mg/L Jan, Feb, Nov, Dec
002Nitrogen, ammonia total [as N]MO AVG <= 15 lb/d Mar
002Nitrogen, ammonia total [as N]MO AVG <= 13 lb/d Apr, May, Sep, Oct
002Nitrogen, ammonia total [as N]MO AVG <= 11 lb/d Jun, Jul, Aug
002Nitrogen, ammonia total [as N]MO AVG <= 19 lb/d Jan, Feb, Nov, Dec
002Nitrogen, ammonia total [as N]DAILY MX <= 51 lb/d Mar
002Nitrogen, ammonia total [as N]DAILY MX <= 36 lb/d Apr, May, Sep, Oct
002Nitrogen, ammonia total [as N]DAILY MX <= 36 lb/d Jun, Jul, Aug
002Nitrogen, ammonia total [as N]DAILY MX <= 50 lb/d Jan, Feb, Nov, Dec
002Nitrogen, ammonia total [as N]WKLY AVG <= 3.3 mg/L Mar
002Nitrogen, ammonia total [as N]WKLY AVG <= 2.3 mg/L Jun, Jul, Aug
002Nitrogen, ammonia total [as N]WKLY AVG <= 39 lb/d Mar
002Nitrogen, ammonia total [as N]WKLY AVG <= 27 lb/d Jun, Jul, Aug
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Chlorine, total residualDAILY MX <= .05 mg/L all year
002Coliform, fecal generalDAILY MX report only May, Jun, Jul, Aug, Sep, Oct
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L all year
002BOD, carbonaceous [5 day, 20 C]DAILY MX <= 20 mg/L all year
002BOD, carbonaceous [5 day, 20 C]MO AVG <= 118 lb/d all year
002BOD, carbonaceous [5 day, 20 C]DAILY MX <= 237 lb/d all year
003BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
003BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
003pHMINIMUM >= 6 SU all year
003pHMAXIMUM <= 9 SU all year
003Solids, total suspendedMO AVG <= 30 mg/L all year
003Solids, total suspendedWKLY AVG <= 45 mg/L all year
003Nitrogen, ammonia total [as N]DAILY MX report only all year
003Chlorine, total residualMO AVG <= .75 mg/L all year
003Coliform, fecal generalDAILY MX <= 400 #/100mL all year
003Flow, totalMO TOTAL report only all year
A03BOD, 5-day, 20 deg. CDAILY MX report only all year
A03Solids, total suspendedDAILY MX report only all year
A03Coliform, fecal generalDAILY MX report only all year
A03FlowMO TOTAL report only all year
B03BOD, 5-day, 20 deg. CDAILY MX report only all year
B03Solids, total suspendedDAILY MX report only all year
B03Coliform, fecal generalDAILY MX report only all year
B03FlowMO TOTAL report only all year
C03BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
C03BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
C03pHMINIMUM >= 6 SU all year
C03pHMAXIMUM <= 9 SU all year
C03Solids, total suspendedMO AVG <= 30 mg/L all year
C03Solids, total suspendedWKLY AVG <= 45 mg/L all year
C03Nitrogen, ammonia total [as N]DAILY MX report only all year
C03Chlorine, total residualMO AVG <= .75 mg/L all year
C03Coliform, fecal generalDAILY MX <= 400 #/100mL all year
C03Flow, totalMO TOTAL report only 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