HEIDELBERG MATERIALS US CEMENT LLC

NPDES permit PA0225746 · Minor NON-POTW · expired, expires 2026-03-04 · 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 2026-03-04 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
96required values missing, on 6 form(s)
0of 22 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 (34)

OutfallParameterStatisticLimitMonths
001TurbidityMO AVG <= 40 NTU all year
001TurbidityDAILY MX <= 40 NTU all year
001TurbidityINST MAX <= 40 NTU all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Alkalinity, total [as CaCO3]INST MAX report only all year
001Acidity, total [as CaCO3]INST MAX report only all year
001Solids, total suspendedMO AVG <= 35 mg/L all year
001Solids, total suspendedDAILY MX <= 70 mg/L all year
001Solids, total suspendedINST MAX <= 90 mg/L all year
001Oil & GreaseINST MAX report only all year
001Flow, in conduit or thru treatment plantMO AVG <= 1 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX <= 3 MGD all year
001Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
001Mercury, total [as Hg]MO AVG <= .08 ug/L all year
001Mercury, total [as Hg]DAILY MX <= .16 ug/L all year
001Mercury, total [as Hg]INST MAX <= .2 ug/L all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Alkalinity, total [as CaCO3]INST MAX report only all year
002Acidity, total [as CaCO3]INST MAX report only 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
002Oil & GreaseINST MAX report only all year
002Chloride [as Cl]INST MAX report only all year
002Sulfate, total [as SO4]INST MAX report only all year
002Thallium, total [as Tl]MO AVG <= .243 ug/L all year
002Thallium, total [as Tl]DAILY MX <= .486 ug/L all year
002Thallium, total [as Tl]INST MAX <= .608 ug/L all year
002Flow, in conduit or thru treatment plantMO AVG <= .3 MGD all year
002Flow, in conduit or thru treatment plantDAILY MX <= 1.15 MGD all year
002Alkalinity - Acidity [as CaCO3]INST MIN >= 0 mg/L all year
002Solids, total dissolvedINST MAX 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