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Phosphatic Fertilizers, Pasadena, Texas. NPDES permit TX0007285, in force until Dec 19, 2027. Last 12 months: over a limit once (last January 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| January 2026 | Enterococci, daily maximum | 180 | ≤ 89 CFU/100mL | 102% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | daily average | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 95 deg F | all year | 001 |
| pH | minimum | ≥ 5 SU | all year | 001 |
| pH | maximum | ≤ 11 SU | all year | 001 |
| Solids, total suspended | daily average | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | daily average | ≤ 346 lb/d | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1033 lb/d | all year | 001 |
| Phosphorus, total [as P] | daily average | ≤ 35 mg/L | all year | 001 |
| Phosphorus, total [as P] | daily maximum | ≤ 105 mg/L | all year | 001 |
| Phosphorus, total [as P] | daily average | ≤ 773 lb/d | all year | 001 |
| Phosphorus, total [as P] | daily maximum | ≤ 2319 lb/d | all year | 001 |
| Fluoride, total [as F] | daily average | ≤ 15 mg/L | all year | 001 |
| Fluoride, total [as F] | daily maximum | ≤ 31 mg/L | all year | 001 |
| Fluoride, total [as F] | daily average | ≤ 363 lb/d | all year | 001 |
| Fluoride, total [as F] | daily maximum | ≤ 752 lb/d | all year | 001 |
| Arsenic, total [as As] | daily average | ≤ .1 mg/L | all year | 001 |
| Arsenic, total [as As] | daily maximum | ≤ .2 mg/L | all year | 001 |
| Arsenic, total [as As] | daily average | ≤ 1.45 lb/d | all year | 001 |
| Arsenic, total [as As] | daily maximum | ≤ 2.9 lb/d | all year | 001 |
| Cadmium, total [as Cd] | daily average | ≤ .0627 mg/L | all year | 001 |
| Cadmium, total [as Cd] | daily maximum | ≤ .133 mg/L | all year | 001 |
| Cadmium, total [as Cd] | daily average | ≤ 1.52 lb/d | all year | 001 |
| Cadmium, total [as Cd] | daily maximum | ≤ 3.22 lb/d | all year | 001 |
| Chromium, hexavalent [as Cr] | daily average | ≤ .5 mg/L | all year | 001 |
| Chromium, hexavalent [as Cr] | daily maximum | ≤ 1 mg/L | all year | 001 |
| Chromium, hexavalent [as Cr] | daily average | ≤ 7.25 lb/d | all year | 001 |
| Chromium, hexavalent [as Cr] | daily maximum | ≤ 14.5 lb/d | all year | 001 |
| Copper, total [as Cu] | daily average | ≤ .0429 mg/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ .0908 mg/L | all year | 001 |
| Copper, total [as Cu] | daily average | ≤ 1.04 lb/d | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ 2.2 lb/d | all year | 001 |
| Nickel, total [as Ni] | daily average | ≤ .146 mg/L | all year | 001 |
| Nickel, total [as Ni] | daily maximum | ≤ .31 mg/L | all year | 001 |
| Nickel, total [as Ni] | daily average | ≤ 2.15 lb/d | all year | 001 |
| Nickel, total [as Ni] | daily maximum | ≤ 4.5 lb/d | all year | 001 |
| Zinc, total [as Zn] | daily average | ≤ .1537 mg/L | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ .3251 mg/L | all year | 001 |
| Zinc, total [as Zn] | daily average | ≤ 3.4 lb/d | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ 7.2 lb/d | all year | 001 |
| Rainfall | daily average | report only (in) | all year | 001 |
| Rainfall | daily maximum | report only (in) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily average | ≤ 2.907 MGD | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 4.73 MGD | all year | 001 |
| Enterococci | daily average | ≤ 35 CFU/100mL | all year | 001 |
| Enterococci | daily maximum | ≤ 89 CFU/100mL | all year | 001 |
| Mercury, total [as Hg] | daily average | ≤ .00085 mg/L | all year | 001 |
| Mercury, total [as Hg] | daily maximum | ≤ .0018 mg/L | all year | 001 |
| Mercury, total [as Hg] | daily average | ≤ .0124 lb/d | all year | 001 |
| Mercury, total [as Hg] | daily maximum | ≤ .026 lb/d | 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 |
| pH | minimum | ≥ 6 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 75 mg/L | all year | 002 |
| Phosphorus, total [as P] | daily maximum | ≤ 105 mg/L | all year | 002 |
| Fluoride, total [as F] | daily maximum | ≤ 75 mg/L | all year | 002 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| pH | minimum | ≥ 6 SU | all year | 003 |
| pH | maximum | ≤ 9 SU | all year | 003 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 75 mg/L | all year | 003 |
| Phosphorus, total [as P] | daily maximum | ≤ 105 mg/L | all year | 003 |
| Fluoride, total [as F] | daily maximum | ≤ 75 mg/L | all year | 003 |
| Flow, in conduit or thru treatment plant | daily average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Nitrogen, ammonia total [as N] | daily average | report only (mg/L) | all year | SUM |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | SUM |
| Nitrogen, ammonia total [as N] | daily average | ≤ 346 lb/d | all year | SUM |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1033 lb/d | all year | SUM |
| Whole effluent toxicity - retest #1 | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Whole effluent toxicity - retest #1 | monthly average minimum | report only (pass=0;fail=1) | all year | TX1 |
| Whole effluent toxicity - retest #2 | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Whole effluent toxicity - retest #2 | monthly average minimum | report only (pass=0;fail=1) | all year | TX1 |
| Whole Effluent Toxicity [WET] - M. beryllina | 7-day minimum | ≥ 8 % | all year | TX1 |
| Whole Effluent Toxicity [WET] - M. beryllina | monthly average minimum | ≥ 8 % | all year | TX1 |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | 7-day minimum | ≥ 8 % | all year | TX1 |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | monthly average minimum | ≥ 8 % | all year | TX1 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| 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 | TX1 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia menidia | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (pass=0;fail=1) | all year | TX1 |
| NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 7-day minimum | report only (%) | all year | TX1 |
| NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average minimum | report only (%) | all year | TX1 |
| NOEC Lethal Static Renewal 7 Day Chronic Menidia menidia | 7-day minimum | report only (%) | all year | TX1 |
| NOEC Lethal Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (%) | all year | TX1 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 7-day minimum | report only (%) | all year | TX1 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average minimum | report only (%) | all year | TX1 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia | 7-day minimum | report only (%) | all year | TX1 |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (%) | all year | TX1 |
| Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average minimum | report only (pass=0;fail=1) | all year | TX1 |
| Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia | 7-day minimum | report only (pass=0;fail=1) | all year | TX1 |
| Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (pass=0;fail=1) | all year | TX1 |
| LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 7-day minimum | report only (%) | all year | TX1 |
| LOEC Lethal Survival Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | monthly average minimum | report only (%) | all year | TX1 |
| LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia menidia | 7-day minimum | report only (%) | all year | TX1 |
| LOEC Lethal Survival Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (%) | all year | TX1 |
| LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | 7-day minimum | report only (%) | all year | TX1 |
| LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | monthly average minimum | report only (%) | all year | TX1 |
| LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Menidia menidia | 7-day minimum | report only (%) | all year | TX1 |
| LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Menidia menidia | monthly average minimum | report only (%) | all year | TX1 |
| Whole effluent toxicity - retest #1 | single sample | report only (pass=0;fail=1) | all year | TXA |
| Whole effluent toxicity - retest #2 | single sample | report only (pass=0;fail=1) | all year | TXA |
| LC50 Pass/Fail Static 24Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | single sample | report only (pass=0;fail=1) | all year | TXA |
| LC50 Pass/Fail Static 24Hr Acute Menidia menidia | single sample | report only (pass=0;fail=1) | all year | TXA |
Cited limits by parameter: Texas's rules and the federal ones.
Same industry: the 165 Chemicals and Allied Products permits in Texas.
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