PIONEER AGGREGATES INC

NPDES permit PA0595187 · Minor NON-POTW · effective, expires 2026-11-05 · 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
31required values missing, on 6 form(s)
2of 11 forms filed late

Last period with anything received: 2026-05-31.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (27)

OutfallParameterStatisticLimitMonths
222Flow, in conduit or thru treatment plantINST MAX report only all year
OMP2pHINST MIN >= 6 SU all year
OMP2pHINST MAX <= 9 SU all year
OMP2pHINST MIN >= 6 SU all year
OMP2pHINST MAX <= 9 SU all year
OMP2pHINST MIN >= 6 SU all year
OMP2pHINST MAX <= 9 SU all year
OMP2Alkalinity, total [as CaCO3]INST MAX report only all year
OMP2Alkalinity, total [as CaCO3]INST MAX report only all year
OMP2Alkalinity, total [as CaCO3]INST MAX report only all year
OMP2Acidity, total [as CaCO3]INST MAX report only all year
OMP2Acidity, total [as CaCO3]INST MAX report only all year
OMP2Acidity, total [as CaCO3]INST MAX report only all year
OMP2Solids, total suspendedMO AVG <= 35 mg/L all year
OMP2Solids, total suspendedDAILY MX <= 70 mg/L all year
OMP2Solids, total suspendedINST MAX <= 90 mg/L all year
OMP2Solids, settleableINST MAX <= .5 mL/L all year
OMP2Iron, total [as Fe]MO AVG <= 1.5 mg/L all year
OMP2Iron, total [as Fe]DAILY MX <= 3 mg/L all year
OMP2Iron, total [as Fe]INST MAX <= 3.7 mg/L all year
OMP2Manganese, total [as Mn]MO AVG <= 1 mg/L all year
OMP2Manganese, total [as Mn]DAILY MX <= 2 mg/L all year
OMP2Manganese, total [as Mn]INST MAX <= 2.5 mg/L all year
OMP2Flow, in conduit or thru treatment plantINST MAX <= .23 MGD all year
OMP2Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
OMP2Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
OMP2Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L 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