SLR PROPERTY I, L.P.

NPDES permit TX0000876 · Major NON-POTW · administratively continued, expires 2025-05-29 · 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 2025-05-29 and is administratively continued: 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
0required values missing, on 0 form(s)
0of 61 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among TX permits in EPA's filings — check your permit).

Limits in force (86)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MO MIN >= 5 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 50 mg/L all year
001Solids, total suspendedDAILY MX <= 100 mg/L all year
001Oil & GreaseDAILY AV <= 15 mg/L all year
001Oil & GreaseDAILY MX <= 20 mg/L all year
001Fluoride, total [as F]DAILY AV <= 9 mg/L all year
001Fluoride, total [as F]DAILY MX <= 14 mg/L all year
001Arsenic, total [as As]DAILY AV report only all year
001Arsenic, total [as As]DAILY MX report only all year
001Beryllium, total [as Be]DAILY AV report only all year
001Beryllium, total [as Be]DAILY MX report only all year
001Copper, total [as Cu]DAILY AV <= .039 mg/L all year
001Copper, total [as Cu]DAILY MX <= .082 mg/L all year
001Iron, total [as Fe]DAILY AV <= 1.3 mg/L all year
001Iron, total [as Fe]DAILY MX <= 2.6 mg/L all year
001Nickel, total [as Ni]DAILY AV <= .98 mg/L all year
001Nickel, total [as Ni]DAILY MX <= 2 mg/L all year
001Silver, total [as Ag]DAILY AV report only all year
001Silver, total [as Ag]DAILY MX report only all year
001Antimony, total [as Sb]DAILY AV <= .64 mg/L all year
001Antimony, total [as Sb]DAILY MX <= 1.27 mg/L all year
001Aluminum, total [as Al]DAILY AV <= .83 mg/L all year
001Aluminum, total [as Al]DAILY MX <= 1.77 mg/L all year
001Selenium, total [as Se]DAILY AV report only all year
001Selenium, total [as Se]DAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY AV report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualDAILY MX <= .2 mg/L all year
001Solids, total dissolvedDAILY AV <= 1050 mg/L all year
001Solids, total dissolvedDAILY MX <= 1200 mg/L all year
001Mercury, total [as Hg]DAILY AV report only all year
001Mercury, total [as Hg]DAILY MX report only all year
201BOD, 5-day, 20 deg. CDAILY AV <= 20 mg/L all year
201BOD, 5-day, 20 deg. CDAILY MX <= 65 mg/L all year
201pHMINIMUM >= 6 SU all year
201pHMAXIMUM <= 9 SU all year
201Solids, total suspendedDAILY AV <= 20 mg/L all year
201Solids, total suspendedDAILY MX <= 65 mg/L all year
201Flow, in conduit or thru treatment plantDAILY AV <= .28 MGD all year
201Flow, in conduit or thru treatment plantDAILY MX <= .5 MGD all year
201E. coliDAILY AV <= 126 CFU/100mL all year
201E. coliDAILY MX <= 394 CFU/100mL all year
401pHMINIMUM >= 6 SU all year
401pHMAXIMUM <= 10 SU all year
401Solids, total suspendedDAILY AV report only all year
401Solids, total suspendedDAILY MX report only all year
401Fluoride, total [as F]DAILY AV report only all year
401Fluoride, total [as F]DAILY MX report only all year
401Nickel, total [as Ni]DAILY AV report only all year
401Nickel, total [as Ni]DAILY MX report only all year
401Antimony, total [as Sb]DAILY AV report only all year
401Antimony, total [as Sb]DAILY MX report only all year
401Aluminum, total [as Al]DAILY AV report only all year
401Aluminum, total [as Al]DAILY MX report only all year
401Flow [dry weather]DAILY AV <= 10 MGD all year
401Flow [dry weather]DAILY MX <= 20 MGD all year
501pHMINIMUM >= 6 SU all year
501pHMAXIMUM <= 10 SU all year
501Solids, total suspendedDAILY MX report only all year
501Copper, total [as Cu]DAILY MX <= 1 mg/L all year
501Lead, total [as Pb]DAILY MX <= 1 mg/L all year
501Flow [dry weather]DAILY AV <= 25 MGD all year
501Flow [dry weather]DAILY MX <= 30 MGD all year
601pHMINIMUM >= 6 SU all year
601pHMAXIMUM <= 10 SU all year
601Solids, total suspendedDAILY MX report only all year
601Copper, total [as Cu]DAILY MX <= 1 mg/L all year
601Lead, total [as Pb]DAILY MX <= 1 mg/L all year
601Flow [dry weather]DAILY AV <= 3 MGD all year
601Flow [dry weather]DAILY MX <= 6 MGD all year
TX1Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulex48HR MIN report only all year
TX1Low Flow Pass/Fail Static Renewal 48Hr Acute Daphnia pulexMO AV MN report only all year
TX1LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas48HR MIN report only all year
TX1LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelasMO AV MN report only all year
TX1NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulex48HR MIN report only all year
TX1NOAEC Lethal Statis Renewal 48 Hr Acute Daphnia pulexMO AV MN report only all year
TX1NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas48HR MIN report only all year
TX1NOAEC Lethal Static Renewal 48Hr acute Pimephales promelasMO AV MN report only all year
TX1LOAEC Lethal Static Renewal 48HR Acute Daphnia pulex48HR MIN report only all year
TX1LOAEC Lethal Static Renewal 48HR Acute Daphnia pulexMO AV MN report only all year
TX1LOAEC Lethal Survival Static Renewal 48Hr Acute Pimephales promelas48HR MIN report only all year
TX1LOAEC Lethal Survival Static Renewal 48Hr Acute Pimephales promelasMO AV MN report only all year
TXALC50 Pass/Fail Static 24Hr Acute D. PulexSINGSAMP report only all year
TXALC50 Pass/Fail Static 24Hr Acute Pimephales promelasSINGSAMP 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