ASH GROVE CEMENT COMPANY

NPDES permit TX0083437 · Minor NON-POTW · effective, expires 2026-11-18 · 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

8values over a limit
0required values missing, on 0 form(s)
4of 22 forms filed late

Last period with anything received: 2026-07-31. Most often over: Solids, total suspended (4), E. coli (2), Chlorine, total residual (1).

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (26)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY AV report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Temperature, water deg. fahrenheitDAILY MX <= 5.4 deg F all year
001Temperature, water deg. fahrenheitDAILY AV report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 25 mg/L all year
001Solids, total suspendedDAILY MX <= 45 mg/L all year
001Solids, total suspendedDAILY MX <= 121 lb/d all year
001Carbon, tot organic [TOC]DAILY AV <= 75 mg/L all year
001Carbon, tot organic [TOC]DAILY MX <= 95 mg/L all year
001Flow, in conduit or thru treatment plantDAILY AV <= .3 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
101Oxygen, dissolved [DO]MINIMUM >= 4 mg/L all year
101BOD, 5-day, 20 deg. CDAILY AV <= 10 mg/L all year
101BOD, 5-day, 20 deg. CDAILY MX <= 25 mg/L all year
101pHMINIMUM >= 6 SU all year
101pHMAXIMUM <= 9 SU all year
101Solids, total suspendedDAILY AV <= 15 mg/L all year
101Solids, total suspendedDAILY MX <= 40 mg/L all year
101Flow, in conduit or thru treatment plantDAILY AV <= .006 MGD all year
101Flow, in conduit or thru treatment plantDAILY MX <= .012 MGD all year
101Chlorine, total residualMO MIN >= 1 mg/L all year
101E. coliDAILY AV <= 126 CFU/100mL all year
101E. coliDAILY MX <= 399 CFU/100mL 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