GENESEO, CITY OF

NPDES permit IL0021814 · Major POTW · administratively continued, expires 2025-07-31 · 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.

This permit expired on 2025-07-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
1of 48 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 (175)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MO AV MN >= 5.5 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]MN WK AV >= 4 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
001Oxygen, dissolved [DO]DAILY MN >= 5 mg/L Mar, Apr, May, Jun, Jul
001Oxygen, dissolved [DO]DAILY MN >= 3.5 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 25 mg/L all year
001Solids, total suspendedDAILY MX <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 834 lb/d all year
001Solids, total suspendedDAILY MX <= 1501 lb/d all year
001Oil & GreaseDAILY MX report only all year
001Oil & GreaseDAILY MX report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 1.5 mg/L Mar
001Nitrogen, ammonia total [as N]MO AVG <= 1.5 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 4 mg/L Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 5.1 mg/L Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 5 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 5.7 mg/L Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]MO AVG <= 50 lb/d Mar
001Nitrogen, ammonia total [as N]MO AVG <= 50 lb/d Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]MO AVG <= 133 lb/d Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 170 lb/d Mar
001Nitrogen, ammonia total [as N]DAILY MX <= 167 lb/d Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 190 lb/d Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]WKLY AVG <= 3.8 mg/L Mar
001Nitrogen, ammonia total [as N]WKLY AVG <= 3.8 mg/L Apr, May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]WKLY AVG <= 127 lb/d Mar
001Nitrogen, ammonia total [as N]WKLY AVG <= 127 lb/d Apr, May, Jun, Jul, Aug, Sep, Oct
001Phosphorus, total [as P]DAILY MX report only all year
001Cyanide, total [as CN]DAILY MX report only all year
001Cyanide, total [as CN]DAILY MX report only all year
001Cyanide, free [amenable to chlorination]DAILY MX report only all year
001Cyanide, free [amenable to chlorination]DAILY MX report only all year
001Fluoride, total [as F]DAILY MX report only all year
001Fluoride, total [as F]DAILY MX report only all year
001Arsenic, total [as As]DAILY MX report only all year
001Arsenic, total [as As]DAILY MX report only all year
001Barium, total [as Ba]DAILY MX report only all year
001Barium, total [as Ba]DAILY MX report only all year
001Cadmium, total [as Cd]DAILY MX report only all year
001Cadmium, total [as Cd]DAILY MX report only all year
001Chromium, hexavalent [as Cr]DAILY MX report only all year
001Chromium, hexavalent [as Cr]DAILY MX report only all year
001Chromium, total [as Cr]DAILY MX report only all year
001Chromium, total [as Cr]DAILY MX report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Iron, total [as Fe]DAILY MX report only all year
001Iron, total [as Fe]DAILY MX report only all year
001Iron, dissolved [as Fe]DAILY MX report only all year
001Iron, dissolved [as Fe]DAILY MX report only all year
001Lead, total [as Pb]DAILY MX report only all year
001Lead, total [as Pb]DAILY MX report only all year
001Manganese, total [as Mn]DAILY MX report only all year
001Manganese, total [as Mn]DAILY MX report only all year
001Nickel, total [as Ni]DAILY MX report only all year
001Nickel, total [as Ni]DAILY MX report only all year
001Silver, total [as Ag]DAILY MX report only all year
001Silver, total [as Ag]DAILY MX report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Selenium, total [as Se]DAILY MX report only all year
001Selenium, total [as Se]DAILY MX report only all year
001Phenolics, total recoverableDAILY MX report only all year
001Phenolics, total recoverableDAILY MX report only all year
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 residualMO AVG <= .35 mg/L all year
001Chlorine, total residualDAILY MX <= .7 mg/L all year
001Mercury, total [as Hg]DAILY MX report only all year
001Mercury, total [as Hg]DAILY MX report only all year
001Coliform, fecal generalDAILY MX <= 400 #/100mL May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 20 mg/L all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 667 lb/d all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 1334 lb/d all year
004Oxygen, dissolved [DO]MO AV MN >= 5.5 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
004Oxygen, dissolved [DO]MN WK AV >= 6 mg/L Mar, Apr, May, Jun, Jul
004Oxygen, dissolved [DO]MN WK AV >= 4 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
004Oxygen, dissolved [DO]DAILY MN >= 5 mg/L Mar, Apr, May, Jun, Jul
004Oxygen, dissolved [DO]DAILY MN >= 3.5 mg/L Jan, Feb, Aug, Sep, Oct, Nov, Dec
004pHMINIMUM >= 6 SU all year
004pHMAXIMUM <= 9 SU all year
004Solids, total suspendedMO AVG <= 12 mg/L all year
004Solids, total suspendedDAILY MX <= 24 mg/L all year
004Solids, total suspendedMO AVG <= 400 lb/d all year
004Solids, total suspendedDAILY MX <= 801 lb/d all year
004Oil & GreaseDAILY MX report only all year
004Oil & GreaseDAILY MX report only all year
004Nitrogen, total [as N]DAILY MX report only all year
004Nitrogen, ammonia total [as N]MO AVG <= 1.5 mg/L Mar
004Nitrogen, ammonia total [as N]MO AVG <= 1 mg/L Apr, May, Sep, Oct
004Nitrogen, ammonia total [as N]MO AVG <= 1 mg/L Jun, Jul, Aug
004Nitrogen, ammonia total [as N]MO AVG <= 2.6 mg/L Jan, Feb, Nov, Dec
004Nitrogen, ammonia total [as N]DAILY MX <= 5.1 mg/L Mar
004Nitrogen, ammonia total [as N]DAILY MX <= 3 mg/L Apr, May, Sep, Oct
004Nitrogen, ammonia total [as N]DAILY MX <= 3 mg/L Jun, Jul, Aug
004Nitrogen, ammonia total [as N]DAILY MX <= 5.7 mg/L Jan, Feb, Nov, Dec
004Nitrogen, ammonia total [as N]MO AVG <= 50 lb/d Mar
004Nitrogen, ammonia total [as N]MO AVG <= 33 lb/d Apr, May, Sep, Oct
004Nitrogen, ammonia total [as N]MO AVG <= 33 lb/d Jun, Jul, Aug
004Nitrogen, ammonia total [as N]MO AVG <= 87 lb/d Jan, Feb, Nov, Dec
004Nitrogen, ammonia total [as N]DAILY MX <= 170 lb/d Mar
004Nitrogen, ammonia total [as N]DAILY MX <= 100 lb/d Apr, May, Sep, Oct
004Nitrogen, ammonia total [as N]DAILY MX <= 100 lb/d Jun, Jul, Aug
004Nitrogen, ammonia total [as N]DAILY MX <= 190 lb/d Jan, Feb, Nov, Dec
004Nitrogen, ammonia total [as N]WKLY AVG <= 3.8 mg/L Mar
004Nitrogen, ammonia total [as N]WKLY AVG <= 2.8 mg/L Jun, Jul, Aug
004Nitrogen, ammonia total [as N]WKLY AVG <= 127 lb/d Mar
004Nitrogen, ammonia total [as N]WKLY AVG <= 93 lb/d Jun, Jul, Aug
004Phosphorus, total [as P]DAILY MX report only all year
004Cyanide, total [as CN]DAILY MX report only all year
004Cyanide, total [as CN]DAILY MX report only all year
004Cyanide, free [amenable to chlorination]DAILY MX report only all year
004Cyanide, free [amenable to chlorination]DAILY MX report only all year
004Fluoride, total [as F]DAILY MX report only all year
004Fluoride, total [as F]DAILY MX report only all year
004Arsenic, total [as As]DAILY MX report only all year
004Arsenic, total [as As]DAILY MX report only all year
004Barium, total [as Ba]DAILY MX report only all year
004Barium, total [as Ba]DAILY MX report only all year
004Cadmium, total [as Cd]DAILY MX report only all year
004Cadmium, total [as Cd]DAILY MX report only all year
004Chromium, hexavalent [as Cr]DAILY MX report only all year
004Chromium, hexavalent [as Cr]DAILY MX report only all year
004Chromium, total [as Cr]DAILY MX report only all year
004Chromium, total [as Cr]DAILY MX report only all year
004Copper, total [as Cu]DAILY MX report only all year
004Copper, total [as Cu]DAILY MX report only all year
004Iron, total [as Fe]DAILY MX report only all year
004Iron, total [as Fe]DAILY MX report only all year
004Iron, dissolved [as Fe]DAILY MX report only all year
004Iron, dissolved [as Fe]DAILY MX report only all year
004Lead, total [as Pb]DAILY MX report only all year
004Lead, total [as Pb]DAILY MX report only all year
004Manganese, total [as Mn]DAILY MX report only all year
004Manganese, total [as Mn]DAILY MX report only all year
004Nickel, total [as Ni]DAILY MX report only all year
004Nickel, total [as Ni]DAILY MX report only all year
004Silver, total [as Ag]DAILY MX report only all year
004Silver, total [as Ag]DAILY MX report only all year
004Zinc, total [as Zn]DAILY MX report only all year
004Zinc, total [as Zn]DAILY MX report only all year
004Selenium, total [as Se]DAILY MX report only all year
004Selenium, total [as Se]DAILY MX report only all year
004Phenolics, total recoverableDAILY MX report only all year
004Phenolics, total recoverableDAILY MX report only all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Chlorine, total residualDAILY MX <= .038 mg/L all year
004Mercury, total [as Hg]DAILY MX report only all year
004Mercury, total [as Hg]DAILY MX report only all year
004Coliform, fecal generalDAILY MX <= 400 #/100mL May, Jun, Jul, Aug, Sep, Oct
004BOD, carbonaceous [5 day, 20 C]MO AVG <= 10 mg/L all year
004BOD, carbonaceous [5 day, 20 C]DAILY MX <= 20 mg/L all year
004BOD, carbonaceous [5 day, 20 C]MO AVG <= 334 lb/d all year
004BOD, carbonaceous [5 day, 20 C]DAILY MX <= 667 lb/d all year
005BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
005BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Solids, total suspendedMO AVG <= 30 mg/L all year
005Solids, total suspendedWKLY AVG <= 45 mg/L all year
005Nitrogen, ammonia total [as N]DAILY MX report only all year
005Phosphorus, total [as P]MO AVG report only all year
005Phosphorus, total [as P]DAILY MX report only all year
005Chlorine, total residualMO AVG <= .75 mg/L all year
005Coliform, fecal generalDAILY MX <= 400 #/100mL all year
005Flow, 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

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