Greg Orchards

NPDES permit MI0060280 · Minor NON-POTW · administratively continued, expires 2025-10-01 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2025-10-01 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
105required values missing, on 3 form(s)
0of 11 forms filed late

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

Reporting

Reports are due about 21 days after each monitoring period ends (the most common figure among MI permits in EPA's filings — check your permit).

Limits in force (47)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX report only all year
001pHDAILY MN = 6.5 SU all year
001pHDAILY MX = 9 SU all year
001Solids, total suspendedMO AVG = 20 mg/L all year
001Solids, total suspendedDAILY MX = 30 mg/L all year
001Solids, total suspendedMO AVG = 6.7 lb/qtr all year
001Solids, total suspendedDAILY MX = 10 lb/qtr all year
001Nitrogen, ammonia total [as N]MO AVG = 5.3 mg/L Oct, Nov
001Nitrogen, ammonia total [as N]MO AVG = 6.7 mg/L Apr
001Nitrogen, ammonia total [as N]MO AVG = 11.5 mg/L Jan, Feb, Mar, Dec
001Nitrogen, ammonia total [as N]MO AVG = 2.5 mg/L May, Jun, Jul, Aug, Sep
001Nitrogen, ammonia total [as N]DAILY MX report only Oct, Nov
001Nitrogen, ammonia total [as N]DAILY MX report only Apr
001Nitrogen, ammonia total [as N]DAILY MX report only Jan, Feb, Mar, Dec
001Nitrogen, ammonia total [as N]DAILY MX report only May, Jun, Jul, Aug, Sep
001Nitrogen, ammonia total [as N]MO AVG = 1.8 lb/qtr Oct, Nov
001Nitrogen, ammonia total [as N]MO AVG = 2.2 lb/qtr Apr
001Nitrogen, ammonia total [as N]MO AVG = 3.8 lb/qtr Jan, Feb, Mar, Dec
001Nitrogen, ammonia total [as N]MO AVG = .83 lb/qtr May, Jun, Jul, Aug, Sep
001Nitrogen, ammonia total [as N]DAILY MX report only Oct, Nov
001Nitrogen, ammonia total [as N]DAILY MX report only Apr
001Nitrogen, ammonia total [as N]DAILY MX report only Jan, Feb, Mar, Dec
001Nitrogen, ammonia total [as N]DAILY MX report only May, Jun, Jul, Aug, Sep
001Phosphorus, total [as P]MO AVG = 1 mg/L all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG = .33 lb/qtr all year
001Phosphorus, total [as P]DAILY MX report only all year
001Chloride [as Cl]DAILY MX report only all year
001Sulfate, total [as SO4]DAILY MX report only all year
001Toxicity, choice of speciesMO AVG = 1 tox chronic all year
001Toxicity, choice of speciesVALUE 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 residualDAILY MX = 38 ug/L all year
001Toxicity [acute], Ceriodaphnia dubiaDAILY MX = 1 tox acute all year
001Solids, total dissolvedMO AVG = 500 mg/L all year
001Solids, total dissolvedDAILY MX = 750 mg/L all year
001Carbon disulfideMO AVG = 9 ug/L all year
001Carbon disulfideDAILY MX report only all year
001Carbon disulfideMO AVG = .003 lb/qtr all year
001Carbon disulfideDAILY MX report only all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
001Outfall observation,visual, y/n responseVALUE report only all year
001TU Static 24 Hr Acute Pimephales promelasDAILY MX = 1 tox acute all year
001Static 48 Hr Chronic Pimphales PromelasMO AVG = 1 tox chronic all year
001Static 48 Hr Chronic Pimphales PromelasVALUE 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