LEIDER GREENHOUSES

NPDES permit IL0067881 · Minor NON-POTW · effective, expires 2029-09-30 · 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

2values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-08-31. Most often over: pH (1), Solids, total suspended (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 (20)

OutfallParameterStatisticLimitMonths
002BOD, 5-day, 20 deg. C30DA AVG <= 10 mg/L all year
002BOD, 5-day, 20 deg. CDAILY MX <= 20 mg/L all year
002pHMO MIN >= 6.5 SU all year
002pHMO MAX <= 9 SU all year
002Solids, total suspended30DA AVG <= 12 mg/L all year
002Solids, total suspendedDAILY MX <= 24 mg/L all year
002Nitrogen, total [as N]SEMI AVG report only Jun, Dec
002Nitrogen, total [as N]SX report only Jun, Dec
002Nitrogen, ammonia total [as N]MO AVG <= 2.1 mg/L Mar, Apr, May, Sep, Oct
002Nitrogen, ammonia total [as N]MO AVG <= 1.8 mg/L Jun, Jul, Aug
002Nitrogen, ammonia total [as N]MO AVG <= 3.6 mg/L Jan, Feb, Nov, Dec
002Nitrogen, ammonia total [as N]DAILY MX <= 10.9 mg/L Mar, Apr, May, Sep, Oct
002Nitrogen, ammonia total [as N]DAILY MX <= 14.7 mg/L Jun, Jul, Aug
002Nitrogen, ammonia total [as N]DAILY MX <= 5.4 mg/L Jan, Feb, Nov, Dec
002Nitrogen, ammonia total [as N]WKLY AVG <= 4.6 mg/L Jun, Jul, Aug
002Nitrogen, ammonia total [as N]WKLY AVG <= 5.1 mg/L Mar, Apr, May, Sep, Oct
002Phosphorus, total [as P]SEMI AVG report only Jun, Dec
002Phosphorus, total [as P]SX report only Jun, Dec
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, 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