VALERO REFINING - TEXAS LP

NPDES permit TX0006009 · Major NON-POTW · effective, expires 2029-10-29 · 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.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
7of 72 forms filed late

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

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 (109)

OutfallParameterStatisticLimitMonths
002Oxygen demand, chem. [high level] [COD]DAILY MX <= 150 mg/L all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Flow, in conduit or thru treatment plantDAILY AV report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
004Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
004pHMINIMUM >= 6 SU all year
004pHMAXIMUM <= 9 SU all year
004Oil & GreaseDAILY MX <= 15 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
005Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Oil & GreaseDAILY MX <= 15 mg/L all year
005Flow, in conduit or thru treatment plantDAILY AV report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
006Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
006pHMINIMUM >= 6 SU all year
006pHMAXIMUM <= 9 SU all year
006Oil & GreaseDAILY MX <= 15 mg/L all year
006Flow, in conduit or thru treatment plantDAILY AV report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
007Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
007pHMINIMUM >= 6 SU all year
007pHMAXIMUM <= 9 SU all year
007Oil & GreaseDAILY MX <= 15 mg/L all year
007Flow, in conduit or thru treatment plantDAILY AV report only all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
009Temperature, water deg. fahrenheitDAILY AV report only all year
009Temperature, water deg. fahrenheitDAILY MX <= 110 deg F all year
009Oxygen demand, chem. [high level] [COD]DAILY AV report only all year
009Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
009Oxygen demand, chem. [high level] [COD]DAILY AV <= 13748 lb/d all year
009Oxygen demand, chem. [high level] [COD]DAILY MX <= 26510 lb/d all year
009pHMINIMUM >= 5 SU all year
009pHMAXIMUM <= 11 SU all year
009Solids, total suspendedDAILY AV report only all year
009Solids, total suspendedDAILY MX report only all year
009Solids, total suspendedDAILY AV <= 1673 lb/d all year
009Solids, total suspendedDAILY MX <= 2678 lb/d all year
009Oil & GreaseDAILY AV report only all year
009Oil & GreaseDAILY MX report only all year
009Oil & GreaseDAILY AV <= 605 lb/d all year
009Oil & GreaseDAILY MX <= 1119 lb/d all year
009Nitrogen, ammonia total [as N]DAILY AV report only all year
009Nitrogen, ammonia total [as N]DAILY MX report only all year
009Nitrogen, ammonia total [as N]DAILY AV <= 300 lb/d all year
009Nitrogen, ammonia total [as N]DAILY MX <= 600 lb/d all year
009Sulfide, total [as S]DAILY AV report only all year
009Sulfide, total [as S]DAILY MX report only all year
009Sulfide, total [as S]DAILY AV <= 12.2 lb/d all year
009Sulfide, total [as S]DAILY MX <= 27 lb/d all year
009Chromium, hexavalent [as Cr]DAILY AV report only all year
009Chromium, hexavalent [as Cr]DAILY MX report only all year
009Chromium, hexavalent [as Cr]DAILY AV <= 3.6 lb/d all year
009Chromium, hexavalent [as Cr]DAILY MX <= 6.8 lb/d all year
009Chromium, total [as Cr]DAILY AV report only all year
009Chromium, total [as Cr]DAILY MX report only all year
009Chromium, total [as Cr]DAILY AV <= 16.7 lb/d all year
009Chromium, total [as Cr]DAILY MX <= 35.5 lb/d all year
009PhenolsDAILY AV report only all year
009PhenolsDAILY MX report only all year
009PhenolsDAILY AV <= 12.7 lb/d all year
009PhenolsDAILY MX <= 26.2 lb/d all year
009Flow, in conduit or thru treatment plantDAILY AV <= 4.5 MGD all year
009Flow, in conduit or thru treatment plantDAILY MX <= 6 MGD all year
009BOD, carbonaceous [5 day, 20 C]DAILY AV <= 40 mg/L all year
009BOD, carbonaceous [5 day, 20 C]DAILY MX report only all year
009BOD, carbonaceous [5 day, 20 C]DAILY AV <= 1502 lb/d all year
009BOD, carbonaceous [5 day, 20 C]DAILY MX <= 3004 lb/d all year
009pH range excursions, > 60 minutesMO TOTAL <= 0 occur/mo all year
009pH range excursions, monthly total accumMO TOTAL <= 446 min all year
TX9Whole effluent toxicity - retest #17 DA MIN report only all year
TX9Whole effluent toxicity - retest #1MO AV MN report only all year
TX9Whole effluent toxicity - retest #27 DA MIN report only all year
TX9Whole effluent toxicity - retest #2MO AV MN report only all year
TX9Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN >= 5.7 % all year
TX9Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia)MO AV MN >= 5.7 % all year
TX9Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7 DA MIN report only all year
TX9Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)MO AV MN report only all year
TX9Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX9Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX9NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX9NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX9NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX9NOEC Lethal Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX9NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX9NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX9NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX9NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX9Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX9Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX9Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX9Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX9LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)7 DA MIN report only all year
TX9LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia)MO AV MN report only all year
TX9LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX9LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TX9LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)7 DA MIN report only all year
TX9LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia)MO AV MN report only all year
TX9LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllina7 DA MIN report only all year
TX9LOEC Sub-Lethal Growth Static Renewal 7 Day Chronic Menidia beryllinaMO AV MN report only all year
TXIWhole effluent toxicity - retest #1SINGSAMP report only all year
TXIWhole effluent toxicity - retest #2SINGSAMP report only all year
TXIWhole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia)SINGSAMP <= 100 % all year
TXILC50 Pass/Fail Static 24Hr Acute Americamysis bahia (formerly Mysidopsis bahia)SINGSAMP report only all year
TXILC50 Pass/Fail Static 24Hr Acute Menidia beryllinaSINGSAMP 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