WHITE ROCK SILICA SAND CO INC

NPDES permit PA0258580 · Minor NON-POTW · effective, expires 2030-04-21 · 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

0values over a limit
77required values missing, on 5 form(s)
0of 19 forms filed late

Last period with anything received: 2026-03-31.

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 (72)

OutfallParameterStatisticLimitMonths
SP01pHINST MIN >= 6 SU all year
SP01pHINST MAX <= 9 SU all year
SP01pHINST MIN >= 6 SU all year
SP01pHINST MAX <= 9 SU all year
SP01pHINST MIN >= 6 SU all year
SP01pHINST MAX <= 9 SU all year
SP01Solids, total suspendedINST MAX <= 90 mg/L all year
SP01Solids, settleableINST MAX <= .5 mL/L all year
SP01Flow, in conduit or thru treatment plantINST MAX <= 0 gal/min all year
SP01Flow, in conduit or thru treatment plantINST MAX <= 0 gal/min all year
ST01pHINST MIN >= 6 SU all year
ST01pHINST MAX <= 9 SU all year
ST01pHINST MIN >= 6 SU all year
ST01pHINST MAX <= 9 SU all year
ST01pHINST MIN >= 6 SU all year
ST01pHINST MAX <= 9 SU all year
ST01Solids, total suspendedINST MAX <= 90 mg/L all year
ST01Solids, settleableINST MAX <= .5 mL/L all year
ST01Flow, in conduit or thru treatment plantINST MAX <= 0 gal/min all year
ST01Flow, in conduit or thru treatment plantINST MAX <= 0 gal/min all year
ST02pHINST MIN >= 6 SU all year
ST02pHINST MAX <= 9 SU all year
ST02pHINST MIN >= 6 SU all year
ST02pHINST MAX <= 9 SU all year
ST02pHINST MIN >= 6 SU all year
ST02pHINST MAX <= 9 SU all year
ST02Solids, total suspendedINST MAX <= 90 mg/L all year
ST02Solids, settleableINST MAX <= .5 mL/L all year
ST02Flow, in conduit or thru treatment plantINST MAX <= 0 gal/min all year
ST02Flow, in conduit or thru treatment plantINST MAX <= 0 gal/min all year
TP01Temperature, water deg. centigradeINST MAX report only all year
TP01Temperature, water deg. centigradeINST MAX report only all year
TP01Specific conductanceINST MAX report only all year
TP01Specific conductanceINST MAX report only all year
TP01pHINST MIN >= 6 SU all year
TP01pHINST MIN >= 6 SU all year
TP01pHINST MAX <= 9 SU all year
TP01pHINST MAX <= 9 SU all year
TP01Alkalinity, total [as CaCO3]INST MAX report only all year
TP01Alkalinity, total [as CaCO3]INST MAX report only all year
TP01Acidity, total [as CaCO3]INST MAX report only all year
TP01Acidity, total [as CaCO3]INST MAX report only all year
TP01Solids, total suspendedMO AVG <= 35 mg/L all year
TP01Solids, total suspendedMO AVG <= 35 mg/L all year
TP01Solids, total suspendedDAILY MX <= 70 mg/L all year
TP01Solids, total suspendedDAILY MX <= 70 mg/L all year
TP01Solids, total suspendedINST MAX <= 90 mg/L all year
TP01Solids, total suspendedINST MAX <= 90 mg/L all year
TP01Sulfate, total [as SO4]INST MAX report only all year
TP01Sulfate, total [as SO4]INST MAX report only all year
TP01Iron, total [as Fe]MO AVG <= 1.5 mg/L all year
TP01Iron, total [as Fe]MO AVG <= 1.5 mg/L all year
TP01Iron, total [as Fe]DAILY MX <= 3 mg/L all year
TP01Iron, total [as Fe]DAILY MX <= 3 mg/L all year
TP01Iron, total [as Fe]INST MAX <= 3.7 mg/L all year
TP01Iron, total [as Fe]INST MAX <= 3.7 mg/L all year
TP01Manganese, total [as Mn]MO AVG <= 1 mg/L all year
TP01Manganese, total [as Mn]MO AVG <= 1 mg/L all year
TP01Manganese, total [as Mn]DAILY MX <= 2 mg/L all year
TP01Manganese, total [as Mn]DAILY MX <= 2 mg/L all year
TP01Manganese, total [as Mn]INST MAX <= 2.5 mg/L all year
TP01Manganese, total [as Mn]INST MAX <= 2.5 mg/L all year
TP01Aluminum, total [as Al]MO AVG <= .76 mg/L all year
TP01Aluminum, total [as Al]MO AVG <= .76 mg/L all year
TP01Aluminum, total [as Al]DAILY MX <= 1.5 mg/L all year
TP01Aluminum, total [as Al]DAILY MX <= 1.5 mg/L all year
TP01Aluminum, total [as Al]INST MAX <= 1.8 mg/L all year
TP01Aluminum, total [as Al]INST MAX <= 1.8 mg/L all year
TP01Flow, in conduit or thru treatment plantINST MAX report only all year
TP01Flow, in conduit or thru treatment plantINST MAX report only all year
TP01Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
TP01Alkalinity - 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