DYER QUARRY INC

NPDES permit PA0595748 · Minor NON-POTW · expired, expires 2023-03-23 · 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.

This permit expired on 2023-03-23 and is expired: 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
1120required values missing, on 90 form(s)
0of 90 forms filed late

Last period with anything received: none.

Reporting

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

Limits in force (112)

OutfallParameterStatisticLimitMonths
001ApHINST MIN >= 6 SU all year
001ApHINST MAX <= 9 SU all year
001ApHINST MIN >= 6 SU all year
001ApHINST MAX <= 9 SU all year
001ApHINST MIN >= 6 SU all year
001ApHINST MAX <= 9 SU all year
001ASolids, total suspendedMO AVG <= 35 mg/L all year
001ASolids, total suspendedDAILY MX <= 70 mg/L all year
001ASolids, total suspendedINST MAX <= 90 mg/L all year
001ASolids, settleableINST MAX <= .5 mL/L all year
001AAlkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
001AAlkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
001AAlkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Solids, total suspendedMO AVG <= 35 mg/L all year
002Solids, total suspendedDAILY MX <= 70 mg/L all year
002Solids, total suspendedINST MAX <= 90 mg/L all year
002Solids, settleableINST MAX <= .5 mL/L all year
002Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
002Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
002Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
002ApHINST MIN >= 6 SU all year
002ApHINST MAX <= 9 SU all year
002ASolids, total suspendedMO AVG <= 35 mg/L all year
002ASolids, total suspendedDAILY MX <= 70 mg/L all year
002ASolids, total suspendedINST MAX <= 90 mg/L all year
002AFlow, in conduit or thru treatment plantMO AVG <= .288 MGD all year
002AFlow, in conduit or thru treatment plantDAILY MX <= 1.296 MGD all year
002AAlkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003Solids, total suspendedMO AVG <= 35 mg/L all year
003Solids, total suspendedDAILY MX <= 70 mg/L all year
003Solids, total suspendedINST MAX <= 90 mg/L all year
003Solids, settleableINST MAX <= .5 mL/L all year
003Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
003Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
003Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
004pHINST MIN >= 6 SU all year
004pHINST MAX <= 9 SU all year
004pHINST MIN >= 6 SU all year
004pHINST MAX <= 9 SU all year
004pHINST MIN >= 6 SU all year
004pHINST MAX <= 9 SU all year
004Solids, total suspendedMO AVG <= 35 mg/L all year
004Solids, total suspendedDAILY MX <= 70 mg/L all year
004Solids, total suspendedINST MAX <= 90 mg/L all year
004Solids, settleableINST MAX <= .5 mL/L all year
004Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
004Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
004Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
005pHINST MIN >= 6 SU all year
005pHINST MAX <= 9 SU all year
005pHINST MIN >= 6 SU all year
005pHINST MAX <= 9 SU all year
005pHINST MIN >= 6 SU all year
005pHINST MAX <= 9 SU all year
005Solids, total suspendedMO AVG <= 35 mg/L all year
005Solids, total suspendedDAILY MX <= 70 mg/L all year
005Solids, total suspendedINST MAX <= 90 mg/L all year
005Solids, settleableINST MAX <= .5 mL/L all year
005Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
005Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
005Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
007pHINST MIN >= 6 SU all year
007pHINST MAX <= 9 SU all year
007pHINST MIN >= 6 SU all year
007pHINST MAX <= 9 SU all year
007pHINST MIN >= 6 SU all year
007pHINST MAX <= 9 SU all year
007Solids, total suspendedMO AVG <= 35 mg/L all year
007Solids, total suspendedDAILY MX <= 70 mg/L all year
007Solids, total suspendedINST MAX <= 90 mg/L all year
007Solids, settleableINST MAX <= .5 mL/L all year
007Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
007Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
007Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
009pHINST MIN >= 6 SU all year
009pHINST MAX <= 9 SU all year
009pHINST MIN >= 6 SU all year
009pHINST MAX <= 9 SU all year
009pHINST MIN >= 6 SU all year
009pHINST MAX <= 9 SU all year
009Solids, total suspendedMO AVG <= 35 mg/L all year
009Solids, total suspendedDAILY MX <= 70 mg/L all year
009Solids, total suspendedINST MAX <= 90 mg/L all year
009Solids, settleableINST MAX <= .5 mL/L all year
009Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
009Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
009Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
010pHINST MIN >= 6 SU all year
010pHINST MAX <= 9 SU all year
010pHINST MIN >= 6 SU all year
010pHINST MAX <= 9 SU all year
010pHINST MIN >= 6 SU all year
010pHINST MAX <= 9 SU all year
010Solids, total suspendedMO AVG <= 35 mg/L all year
010Solids, total suspendedDAILY MX <= 70 mg/L all year
010Solids, total suspendedINST MAX <= 90 mg/L all year
010Solids, settleableINST MAX <= .5 mL/L all year
010Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
010Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
010Alkalinity - 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