GREEN PLAINS CENTRAL CITY, LLC

NPDES permit NE0134261 · Minor NON-POTW · effective, expires 2027-12-31 · 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.

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

0values over a limit
0required values missing, on 0 form(s)
0of 15 forms filed late

Last period with anything received: 2026-06-30.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among NE permits in EPA's filings — check your permit).

Limits in force (30)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO AVG report only all year
001Temperature, water deg. fahrenheitDAILY MX <= 90 deg F all year
001ConductivityMO AVG <= 4244.67 mmho/cm Apr, May, Jun, Jul, Aug, Sep
001ConductivityMO AVG report only Jan, Feb, Mar, Oct, Nov, Dec
001ConductivityDAILY MX <= 5122.77 mmho/cm Apr, May, Jun, Jul, Aug, Sep
001ConductivityDAILY MX report only Jan, Feb, Mar, Oct, Nov, Dec
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Chloride [as Cl]MO AVG <= 791.54 mg/L Mar, Apr, May
001Chloride [as Cl]MO AVG <= 469.28 mg/L Jun, Jul, Aug, Sep, Oct
001Chloride [as Cl]MO AVG <= 463.78 mg/L Jan, Feb, Nov, Dec
001Chloride [as Cl]DAILY MX <= 1587.97 mg/L Mar, Apr, May
001Chloride [as Cl]DAILY MX <= 941.47 mg/L Jun, Jul, Aug, Sep, Oct
001Chloride [as Cl]DAILY MX <= 930.43 mg/L Jan, Feb, Nov, Dec
001Hydrocarbons, total gas chromatographMO AVG report only all year
001Hydrocarbons, total gas chromatographDAILY MX <= 10 mg/L 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 <= .028 mg/L Mar, Apr, May
001Chlorine, total residualMO AVG <= .011 mg/L Jun, Jul, Aug, Sep, Oct
001Chlorine, total residualMO AVG <= .015 mg/L Jan, Feb, Nov, Dec
001Chlorine, total residualDAILY MX <= .038 mg/L Mar, Apr, May
001Chlorine, total residualDAILY MX <= .021 mg/L Jun, Jul, Aug, Sep, Oct
001Chlorine, total residualDAILY MX <= .029 mg/L Jan, Feb, Nov, Dec
001Toxicity [acute], Ceriodaphnia dubiaVALUE <= 1 tox acute all year
001Toxicity [acute], Pimephales promelas [Fathead Minnow]VALUE <= 1 tox acute all year
001Chemical Oxygen Demand [COD]MO AVG report only all year
001Chemical Oxygen Demand [COD]DAILY 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