DOS REPUBLICAS COAL PARTNERSHIP

NPDES permit TX0109011 · Major NON-POTW · effective, expires 2028-01-30 · 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
258required values missing, on 30 form(s)
30of 50 forms filed late

Last period with anything received: 2026-04-30.

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 (43)

OutfallParameterStatisticLimitMonths
003pHMINIMUM >= 6 SU all year
003pHMAXIMUM <= 9 SU all year
003Solids, total suspendedDAILY AV <= 35 mg/L all year
003Solids, total suspendedDAILY MX <= 70 mg/L all year
003Iron, total [as Fe]DAILY AV <= 3 mg/L all year
003Iron, total [as Fe]DAILY MX <= 6 mg/L all year
003Manganese, total [as Mn]DAILY AV <= 1 mg/L all year
003Manganese, total [as Mn]DAILY MX <= 3 mg/L all year
003Selenium, total [as Se]DAILY MX <= .036 mg/L all year
003Flow, in conduit or thru treatment plantDAILY AV report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
004pHMINIMUM >= 6 SU all year
004pHMAXIMUM <= 9 SU all year
004Solids, total suspendedDAILY AV <= 35 mg/L all year
004Solids, total suspendedDAILY MX <= 70 mg/L all year
004Iron, total [as Fe]DAILY AV <= 3 mg/L all year
004Iron, total [as Fe]DAILY MX <= 6 mg/L all year
004Manganese, total [as Mn]DAILY AV <= 1 mg/L all year
004Manganese, total [as Mn]DAILY MX <= 3 mg/L all year
004Selenium, total [as Se]DAILY MX <= .036 mg/L all year
004Flow, in conduit or thru treatment plantDAILY AV report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
008pHMINIMUM >= 6 SU all year
008pHMINIMUM >= 6 SU all year
008pHMAXIMUM <= 9 SU all year
008pHMAXIMUM <= 9 SU all year
008Solids, total suspendedDAILY AV <= 35 mg/L all year
008Solids, total suspendedDAILY MX <= 70 mg/L all year
008Solids, settleableDAILY MX <= .5 mL/L all year
008Iron, total [as Fe]DAILY AV <= 3 mg/L all year
008Iron, total [as Fe]DAILY MX <= 6 mg/L all year
008Manganese, total [as Mn]DAILY AV <= 1 mg/L all year
008Manganese, total [as Mn]DAILY MX <= 3 mg/L all year
008Selenium, total [as Se]DAILY MX <= .036 mg/L all year
008Flow, in conduit or thru treatment plantDAILY AV report only all year
008Flow, in conduit or thru treatment plantDAILY AV report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
015pHMINIMUM >= 6 SU all year
015pHMAXIMUM <= 9 SU all year
015Solids, settleableDAILY MX <= .5 mL/L all year
015Flow, in conduit or thru treatment plantDAILY AV report only all year
015Flow, in conduit or thru treatment plantDAILY MX 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