Glenrock, Town of

NPDES permit WY0020630 · Minor POTW · effective, expires 2030-06-30 · 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

12values over a limit
0required values missing, on 0 form(s)
0of 16 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (10), Flow (1), BOD, 5-day, percent removal (1).

Reporting

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

Limits in force (33)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeDAILY MX report only all year
001Oxygen, dissolved [DO]DAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 45 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CWKLY AVG report only all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001pHINST MIN >= 6.5 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 100 mg/L all year
001Solids, total suspendedWKLY AVG <= 150 mg/L all year
001Solids, total suspendedDAILY MX report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedWKLY AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001DurationMO TOTAL report only all year
001Chlorine, total residualMO AVG <= 1.55 mg/L May, Jun, Jul, Aug, Sep
001Chlorine, total residualMO AVG <= 1.66 mg/L Jan, Feb, Mar, Apr, Oct, Nov, Dec
001Chlorine, total residualDAILY MX <= 2.68 mg/L May, Jun, Jul, Aug, Sep
001Chlorine, total residualDAILY MX <= 2.86 mg/L Jan, Feb, Mar, Apr, Oct, Nov, Dec
001E. coliDAILY MX <= 91348 MPN/100mL Jan, Feb, Mar, Apr, Nov, Dec
001E. coliMO AVG <= 11612 MPN/100mL May, Jun, Jul, Aug, Sep, Oct
001E. coliMO AVG <= 91348 MPN/100mL Jan, Feb, Mar, Apr, Nov, Dec
001E. coliDAILY MX <= 35876 MPN/100mL May, Jun, Jul, Aug, Sep, Oct
001Solids, total dissolved [TDS]DAILY MX report only all year
001FlowMO AVG <= .402 MGD all year
001BOD, 5-day, percent removalMO AV MN >= 65 % all year
001Solids, suspended percent removalMO AV MN >= 65 % all year
001Produced water, oil and greaseDAILY 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