NPDES permit LA0124613 · Minor NON-POTW · effective, expires 2030-04-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-06-30. Most often over: Copper, total [as Cu] (5), pH (1), Zinc, total [as Zn] (1).
Reports are due about 28 days after each monitoring period ends (the most common figure among LA permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Oxygen demand, chem. [high level] [COD] | MO AVG | <= 200 mg/L | all year |
| 001 | Oxygen demand, chem. [high level] [COD] | MO AVG | <= 200 mg/L | all year |
| 001 | Oxygen demand, chem. [high level] [COD] | DAILY MX | <= 300 mg/L | all year |
| 001 | Oxygen demand, chem. [high level] [COD] | DAILY MX | <= 300 mg/L | all year |
| 001 | pH | INST MIN | >= 6 SU | all year |
| 001 | pH | INST MIN | >= 6 SU | all year |
| 001 | pH | INST MAX | <= 9 SU | all year |
| 001 | pH | INST MAX | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 31 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 31 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 60 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 60 mg/L | all year |
| 001 | Oil & Grease | MO AVG | <= 26 mg/L | all year |
| 001 | Oil & Grease | MO AVG | <= 26 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 52 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 52 mg/L | all year |
| 001 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, total [as N] | MO AVG | report only | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 5 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 5 mg/L | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Cyanide, total [as CN] | MO AVG | <= .06 mg/L | all year |
| 001 | Cyanide, total [as CN] | MO AVG | <= .06 mg/L | all year |
| 001 | Cyanide, total [as CN] | DAILY MX | <= .14 mg/L | all year |
| 001 | Cyanide, total [as CN] | DAILY MX | <= .14 mg/L | all year |
| 001 | Cadmium, total [as Cd] | MO AVG | <= .05 mg/L | all year |
| 001 | Cadmium, total [as Cd] | MO AVG | <= .05 mg/L | all year |
| 001 | Cadmium, total [as Cd] | DAILY MX | <= .12 mg/L | all year |
| 001 | Cadmium, total [as Cd] | DAILY MX | <= .12 mg/L | all year |
| 001 | Chromium, total [as Cr] | MO AVG | <= 1.71 mg/L | all year |
| 001 | Chromium, total [as Cr] | MO AVG | <= 1.71 mg/L | all year |
| 001 | Chromium, total [as Cr] | DAILY MX | <= 2.77 mg/L | all year |
| 001 | Chromium, total [as Cr] | DAILY MX | <= 2.77 mg/L | all year |
| 001 | Copper, total [as Cu] | MO AVG | <= .06 mg/L | all year |
| 001 | Copper, total [as Cu] | MO AVG | <= .06 mg/L | all year |
| 001 | Copper, total [as Cu] | DAILY MX | <= .14 mg/L | all year |
| 001 | Copper, total [as Cu] | DAILY MX | <= .14 mg/L | all year |
| 001 | Lead, total [as Pb] | MO AVG | <= .18 mg/L | all year |
| 001 | Lead, total [as Pb] | MO AVG | <= .18 mg/L | all year |
| 001 | Lead, total [as Pb] | DAILY MX | <= .42 mg/L | all year |
| 001 | Lead, total [as Pb] | DAILY MX | <= .42 mg/L | all year |
| 001 | Nickel, total [as Ni] | MO AVG | <= 2.38 mg/L | all year |
| 001 | Nickel, total [as Ni] | MO AVG | <= 2.38 mg/L | all year |
| 001 | Nickel, total [as Ni] | DAILY MX | <= 3.98 mg/L | all year |
| 001 | Nickel, total [as Ni] | DAILY MX | <= 3.98 mg/L | all year |
| 001 | Silver, total [as Ag] | MO AVG | <= .24 mg/L | all year |
| 001 | Silver, total [as Ag] | MO AVG | <= .24 mg/L | all year |
| 001 | Silver, total [as Ag] | DAILY MX | <= .43 mg/L | all year |
| 001 | Silver, total [as Ag] | DAILY MX | <= .43 mg/L | all year |
| 001 | Zinc, total [as Zn] | MO AVG | <= .47 mg/L | all year |
| 001 | Zinc, total [as Zn] | MO AVG | <= .47 mg/L | all year |
| 001 | Zinc, total [as Zn] | DAILY MX | <= 1.13 mg/L | all year |
| 001 | Zinc, total [as Zn] | DAILY MX | <= 1.13 mg/L | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Organics, total toxic [TTO] | MO AVG | report only | all year |
| 001 | Organics, total toxic [TTO] | MO AVG | report only | all year |
| 001 | Organics, total toxic [TTO] | DAILY MX | <= 2.13 mg/L | all year |
| 001 | Organics, total toxic [TTO] | DAILY MX | <= 2.13 mg/L | 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