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Petroleum Refining, major discharger, Westlake, Louisiana. NPDES permit LA0003026 expired Jun 12, 2024; its limits still apply. Last 12 months: no values over a limit, 2 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | minimum | report only (SU) | all year | 001 |
| pH | maximum | report only (SU) | all year | 001 |
| Nitrogen, total [as N] | monthly average | report only (lb/d) | all year | 001 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 001 |
| Zinc, total [as Zn] | monthly average | ≤ 16.29 lb/d | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ 38.66 lb/d | all year | 001 |
| Whole effluent toxicity - retest #1 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole effluent toxicity - retest #1 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole effluent toxicity - retest #1 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole effluent toxicity - retest #1 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole effluent toxicity - retest #2 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole effluent toxicity - retest #2 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole effluent toxicity - retest #2 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole effluent toxicity - retest #2 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| WET, sublethal retest #1 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| WET, sublethal retest #1 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| WET, sublethal retest #1 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| WET, sublethal retest #1 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| WET, sublethal retest #2 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| WET, sublethal retest #2 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| WET, sublethal retest #2 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| WET, sublethal retest #2 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| Benzo[a]pyrene | monthly average | ≤ .314 lb/d | all year | 001 |
| Benzo[a]anthracene | monthly average | ≤ .314 lb/d | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Whole Effluent Toxicity - Retest #3 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole Effluent Toxicity - Retest #3 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole Effluent Toxicity - Retest #3 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole Effluent Toxicity - Retest #3 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| pH range excursions, > 60 minutes | monthly total | ≤ 0 occur/mo | all year | 001 |
| pH range excursions, monthly total accum | monthly total | ≤ 446 min | all year | 001 |
| Pass/Fail Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Pass/Fail Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| Pass/Fail Static Renewal 7Day Chronic Menidia | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Pass/Fail Static Renewal 7Day Chronic Menidia | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (pass=0;fail=1) | all year | 001 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia menidia | 48-hour minimum | report only (pass=0;fail=1) | all year | 001 |
| NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average minimum | report only (%) | all year | 001 |
| NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 48-hour minimum | report only (%) | all year | 001 |
| NOEC Lethal Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (%) | all year | 001 |
| NOEC Lethal Static Renewal 7 Day Chronic Menidia menidia | 48-hour minimum | report only (%) | all year | 001 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average minimum | report only (%) | all year | 001 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 48-hour minimum | report only (%) | all year | 001 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (%) | all year | 001 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia | 48-hour minimum | report only (%) | all year | 001 |
| Coef Of Var Static Renewal 7Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | maximum | report only (%) | all year | 001 |
| Coef Of Var Static Renewal 7Day Chronic Menidia menidia | maximum | report only (%) | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 3031 lb/d | all year | 002 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 5927 lb/d | all year | 002 |
| Oxygen demand, chem. [high level] [COD] | monthly average | ≤ 21894 lb/d | all year | 002 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | ≤ 42250 lb/d | all year | 002 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 002 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 002 |
| Nitrogen, total [as N] | monthly average | report only (lb/d) | all year | 002 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1167 lb/d | all year | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 2548 lb/d | all year | 002 |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year | 002 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 002 |
| Calcium, total [as Ca] | monthly average | report only (lb/d) | all year | 002 |
| Calcium, total [as Ca] | daily maximum | report only (lb/d) | all year | 002 |
| Copper, total [as Cu] | monthly average | report only (lb/d) | all year | 002 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 002 |
| Nickel, total [as Ni] | monthly average | report only (lb/d) | all year | 002 |
| Nickel, total [as Ni] | daily maximum | report only (lb/d) | all year | 002 |
| Zinc, total [as Zn] | monthly average | report only (lb/d) | all year | 002 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 002 |
| 1,2-Dichloroethane | monthly average | report only (lb/d) | all year | 002 |
| 1,2-Dichloroethane | daily maximum | report only (lb/d) | all year | 002 |
| Anthracene | monthly average | report only (lb/d) | all year | 002 |
| Anthracene | daily maximum | report only (lb/d) | all year | 002 |
| Benzo[a]pyrene | monthly average | report only (lb/d) | all year | 002 |
| Benzo[a]pyrene | daily maximum | report only (lb/d) | all year | 002 |
| Chrysene | monthly average | report only (lb/d) | all year | 002 |
| Chrysene | daily maximum | report only (lb/d) | all year | 002 |
| Fluoranthene | monthly average | report only (lb/d) | all year | 002 |
| Fluoranthene | daily maximum | report only (lb/d) | all year | 002 |
| Phenanthrene | monthly average | report only (lb/d) | all year | 002 |
| Phenanthrene | daily maximum | report only (lb/d) | all year | 002 |
| Pyrene | monthly average | report only (lb/d) | all year | 002 |
| Pyrene | daily maximum | report only (lb/d) | all year | 002 |
| Benzo[a]anthracene | monthly average | report only (lb/d) | all year | 002 |
| Benzo[a]anthracene | daily maximum | report only (lb/d) | all year | 002 |
| Dibenz[a,h]anthracene | monthly average | report only (lb/d) | all year | 002 |
| Dibenz[a,h]anthracene | daily maximum | report only (lb/d) | all year | 002 |
| Phenol | monthly average | report only (lb/d) | all year | 002 |
| Phenol | daily maximum | report only (lb/d) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Chlorine, total residual | daily maximum | ≤ .2 mg/L | all year | 002 |
| Mercury, total [as Hg] | monthly average | report only (lb/d) | all year | 002 |
| Mercury, total [as Hg] | daily maximum | report only (lb/d) | all year | 002 |
| 2-Methylnaphthalene | monthly average | report only (lb/d) | all year | 002 |
| 2-Methylnaphthalene | daily maximum | report only (lb/d) | all year | 002 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 003 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 003 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 003 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 004 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 004 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 004 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 004 |
| Calcium, total [as Ca] | monthly average | report only (ug/L) | all year | 004 |
| Calcium, total [as Ca] | daily maximum | report only (ug/L) | all year | 004 |
| Copper, total [as Cu] | monthly average | report only (ug/L) | all year | 004 |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 004 |
| Nickel, total [as Ni] | monthly average | report only (ug/L) | all year | 004 |
| Nickel, total [as Ni] | daily maximum | report only (ug/L) | all year | 004 |
| Zinc, total [as Zn] | monthly average | report only (ug/L) | all year | 004 |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 004 |
| Anthracene | monthly average | report only (ug/L) | all year | 004 |
| Anthracene | daily maximum | report only (ug/L) | all year | 004 |
| Benzo[a]pyrene | monthly average | report only (ug/L) | all year | 004 |
| Benzo[a]pyrene | daily maximum | report only (ug/L) | all year | 004 |
| Chrysene | monthly average | report only (ug/L) | all year | 004 |
| Chrysene | daily maximum | report only (ug/L) | all year | 004 |
| Fluoranthene | monthly average | report only (ug/L) | all year | 004 |
| Fluoranthene | daily maximum | report only (ug/L) | all year | 004 |
| Phenanthrene | monthly average | report only (ug/L) | all year | 004 |
| Phenanthrene | daily maximum | report only (ug/L) | all year | 004 |
| Pyrene | monthly average | report only (ug/L) | all year | 004 |
| Pyrene | daily maximum | report only (ug/L) | all year | 004 |
| Benzo[a]anthracene | monthly average | report only (ug/L) | all year | 004 |
| Benzo[a]anthracene | daily maximum | report only (ug/L) | all year | 004 |
| 1,2-Dichloroethane, total weight | monthly average | report only (ug/L) | all year | 004 |
| 1,2-Dichloroethane, total weight | daily maximum | report only (ug/L) | all year | 004 |
| Dibenz[a,h]anthracene | monthly average | report only (ug/L) | all year | 004 |
| Dibenz[a,h]anthracene | daily maximum | report only (ug/L) | all year | 004 |
| Phenol | monthly average | report only (ug/L) | all year | 004 |
| Phenol | daily maximum | report only (ug/L) | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| Mercury, total [as Hg] | monthly average | report only (ug/L) | all year | 004 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | 004 |
| 2-Methylnaphthalene | monthly average | report only (ug/L) | all year | 004 |
| 2-Methylnaphthalene | daily maximum | report only (ug/L) | all year | 004 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 005 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 005 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 005 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 005 |
| 1,2-Dichloroethane, total weight | monthly average | ≤ 50 ug/L | all year | 005 |
| 1,2-Dichloroethane, total weight | daily maximum | ≤ 100 ug/L | all year | 005 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 005 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 006 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 006 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 006 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 006 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 006 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 006 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 009 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 009 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 009 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 009 |
| Calcium, total [as Ca] | monthly average | report only (ug/L) | all year | 009 |
| Calcium, total [as Ca] | daily maximum | report only (ug/L) | all year | 009 |
| Copper, total [as Cu] | monthly average | report only (ug/L) | all year | 009 |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 009 |
| Nickel, total [as Ni] | monthly average | report only (ug/L) | all year | 009 |
| Nickel, total [as Ni] | daily maximum | report only (ug/L) | all year | 009 |
| Zinc, total [as Zn] | monthly average | report only (ug/L) | all year | 009 |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 009 |
| Anthracene | monthly average | report only (ug/L) | all year | 009 |
| Anthracene | daily maximum | report only (ug/L) | all year | 009 |
| Benzo[a]pyrene | monthly average | report only (ug/L) | all year | 009 |
| Benzo[a]pyrene | daily maximum | report only (ug/L) | all year | 009 |
| Chrysene | monthly average | report only (ug/L) | all year | 009 |
| Chrysene | daily maximum | report only (ug/L) | all year | 009 |
| Fluoranthene | monthly average | report only (ug/L) | all year | 009 |
| Fluoranthene | daily maximum | report only (ug/L) | all year | 009 |
| Phenanthrene | monthly average | report only (ug/L) | all year | 009 |
| Phenanthrene | daily maximum | report only (ug/L) | all year | 009 |
| Pyrene | monthly average | report only (ug/L) | all year | 009 |
| Pyrene | daily maximum | report only (ug/L) | all year | 009 |
| Benzo[a]anthracene | daily maximum | report only (ug/L) | all year | 009 |
| 1,2-Dichloroethane, total weight | monthly average | report only (ug/L) | all year | 009 |
| 1,2-Dichloroethane, total weight | daily maximum | report only (ug/L) | all year | 009 |
| Dibenz[a,h]anthracene | monthly average | report only (ug/L) | all year | 009 |
| Dibenz[a,h]anthracene | daily maximum | report only (ug/L) | all year | 009 |
| Phenol | monthly average | report only (ug/L) | all year | 009 |
| Phenol | daily maximum | report only (ug/L) | all year | 009 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 009 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 009 |
| Mercury, total [as Hg] | monthly average | report only (ug/L) | all year | 009 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | 009 |
| 2-Methylnaphthalene | monthly average | report only (ug/L) | all year | 009 |
| 2-Methylnaphthalene | daily maximum | report only (ug/L) | all year | 009 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 010 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 010 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 010 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 010 |
| Calcium, total [as Ca] | monthly average | report only (ug/L) | all year | 010 |
| Calcium, total [as Ca] | daily maximum | report only (ug/L) | all year | 010 |
| Copper, total [as Cu] | monthly average | report only (ug/L) | all year | 010 |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 010 |
| Nickel, total [as Ni] | monthly average | report only (ug/L) | all year | 010 |
| Nickel, total [as Ni] | daily maximum | report only (ug/L) | all year | 010 |
| Zinc, total [as Zn] | monthly average | report only (ug/L) | all year | 010 |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 010 |
| Anthracene | monthly average | report only (ug/L) | all year | 010 |
| Anthracene | daily maximum | report only (ug/L) | all year | 010 |
| Benzo[a]pyrene | monthly average | report only (ug/L) | all year | 010 |
| Benzo[a]pyrene | daily maximum | report only (ug/L) | all year | 010 |
| Chrysene | monthly average | report only (ug/L) | all year | 010 |
| Chrysene | daily maximum | report only (ug/L) | all year | 010 |
| Fluoranthene | monthly average | report only (ug/L) | all year | 010 |
| Fluoranthene | daily maximum | report only (ug/L) | all year | 010 |
| Phenanthrene | monthly average | report only (ug/L) | all year | 010 |
| Phenanthrene | daily maximum | report only (ug/L) | all year | 010 |
| Pyrene | monthly average | report only (ug/L) | all year | 010 |
| Pyrene | daily maximum | report only (ug/L) | all year | 010 |
| Benzo[a]anthracene | daily maximum | report only (ug/L) | all year | 010 |
| 1,2-Dichloroethane, total weight | monthly average | report only (ug/L) | all year | 010 |
| 1,2-Dichloroethane, total weight | daily maximum | report only (ug/L) | all year | 010 |
| Dibenz[a,h]anthracene | monthly average | report only (ug/L) | all year | 010 |
| Dibenz[a,h]anthracene | daily maximum | report only (ug/L) | all year | 010 |
| Phenol | monthly average | report only (ug/L) | all year | 010 |
| Phenol | daily maximum | report only (ug/L) | all year | 010 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 010 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 010 |
| Mercury, total [as Hg] | monthly average | report only (ug/L) | all year | 010 |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year | 010 |
| 2-Methylnaphthalene | monthly average | report only (ug/L) | all year | 010 |
| 2-Methylnaphthalene | daily maximum | report only (ug/L) | all year | 010 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 060 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 060 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 060 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 060 |
| 1,2-Dichloroethane, total weight | monthly average | ≤ 50 ug/L | all year | 060 |
| 1,2-Dichloroethane, total weight | daily maximum | ≤ 100 ug/L | all year | 060 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 060 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 060 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 5421 lb/d | all year | SUM |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 10580 lb/d | all year | SUM |
| Oxygen demand, chem. [high level] [COD] | monthly average | ≤ 39073 lb/d | all year | SUM |
| Oxygen demand, chem. [high level] [COD] | daily maximum | ≤ 75473 lb/d | all year | SUM |
| Solids, total suspended | monthly average | ≤ 4735 lb/d | all year | SUM |
| Solids, total suspended | daily maximum | ≤ 7399 lb/d | all year | SUM |
| Oil & Grease | monthly average | ≤ 1772 lb/d | all year | SUM |
| Oil & Grease | daily maximum | ≤ 3373 lb/d | all year | SUM |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2030 lb/d | all year | SUM |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4434 lb/d | all year | SUM |
| Sulfide, total [as S] | monthly average | ≤ 28.31 lb/d | all year | SUM |
| Sulfide, total [as S] | daily maximum | ≤ 63.04 lb/d | all year | SUM |
| Chromium, hexavalent [as Cr] | monthly average | ≤ 3.25 lb/d | all year | SUM |
| Chromium, hexavalent [as Cr] | daily maximum | ≤ 7.27 lb/d | all year | SUM |
| Chromium, total [as Cr] | monthly average | ≤ 36.8 lb/d | all year | SUM |
| Chromium, total [as Cr] | daily maximum | ≤ 105.7 lb/d | all year | SUM |
| Phenolics, total recoverable | monthly average | ≤ 31.4 lb/d | all year | SUM |
| Phenolics, total recoverable | daily maximum | ≤ 78.36 lb/d | all year | SUM |
Cited limits by parameter: Louisiana's rules and the federal ones.
Same industry: the 26 Petroleum Refining and Related Industries permits in Louisiana.
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Your permit document is the final word. As JSON: /api/v1/permits/LA0003026 · MCP: https://passage-data.com/mcp