Jefferson Parish - MS4

NPDES permit LAS000201 · Major NON-POTW · effective, expires 2031-07-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

0values over a limit
0required values missing, on 0 form(s)
0of 10 forms filed late

Last period with anything received: 2026-06-30.

Reporting

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).

Limits in force (203)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMINIMUM report only all year
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001Oxygen demand, chem. [high level] [COD]MO AVG report only all year
001Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
001pHINST MIN report only all year
001pHINST MAX report only all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Oil & GreaseMO AVG report only all year
001Oil & GreaseDAILY MX report only all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, dissolvedMO AVG report only all year
001Phosphorus, dissolvedDAILY MX report only all year
001Hardness, total [as CaCO3]MINIMUM report only all year
001Hardness, total [as CaCO3]MO AVG report only all year
001Hardness, total [as CaCO3]DAILY MX report only all year
001Cadmium, total [as Cd]MO AVG report only all year
001Cadmium, total [as Cd]DAILY MX report only all year
001Copper, total [as Cu]MO AVG report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Lead, total [as Pb]MO AVG report only all year
001Lead, total [as Pb]DAILY MX report only all year
001Nickel, total [as Ni]MO AVG report only all year
001Nickel, total [as Ni]DAILY MX report only all year
001Zinc, total [as Zn]MO AVG report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001EnterococciMO AVG report only all year
001EnterococciDAILY MX report only all year
001Solids, total dissolved [TDS]MO AVG report only all year
001Solids, total dissolved [TDS]DAILY MX report only all year
001Coliform, fecal generalMO AVG report only all year
001Coliform, fecal generalDAILY MX report only all year
002Temperature, water deg. centigradeMINIMUM report only all year
002Temperature, water deg. centigradeMO AVG report only all year
002Temperature, water deg. centigradeDAILY MX report only all year
002BOD, 5-day, 20 deg. CMO AVG report only all year
002BOD, 5-day, 20 deg. CDAILY MX report only all year
002Oxygen demand, chem. [high level] [COD]MO AVG report only all year
002Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
002pHINST MIN report only all year
002pHINST MAX report only all year
002Solids, total suspendedMO AVG report only all year
002Solids, total suspendedDAILY MX report only all year
002Oil & GreaseMO AVG report only all year
002Oil & GreaseDAILY MX report only all year
002Nitrogen, total [as N]MO AVG report only all year
002Nitrogen, total [as N]DAILY MX report only all year
002Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
002Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
002Phosphorus, total [as P]MO AVG report only all year
002Phosphorus, total [as P]DAILY MX report only all year
002Phosphorus, dissolvedMO AVG report only all year
002Phosphorus, dissolvedDAILY MX report only all year
002Hardness, total [as CaCO3]MINIMUM report only all year
002Hardness, total [as CaCO3]MO AVG report only all year
002Hardness, total [as CaCO3]DAILY MX report only all year
002Cadmium, total [as Cd]MO AVG report only all year
002Cadmium, total [as Cd]DAILY MX report only all year
002Copper, total [as Cu]MO AVG report only all year
002Copper, total [as Cu]DAILY MX report only all year
002Lead, total [as Pb]MO AVG report only all year
002Lead, total [as Pb]DAILY MX report only all year
002Nickel, total [as Ni]MO AVG report only all year
002Nickel, total [as Ni]DAILY MX report only all year
002Zinc, total [as Zn]MO AVG report only all year
002Zinc, total [as Zn]DAILY MX report only all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Solids, total dissolved [TDS]MO AVG report only all year
002Solids, total dissolved [TDS]DAILY MX report only all year
002Coliform, fecal generalMO AVG report only all year
002Coliform, fecal generalDAILY MX report only all year
003Temperature, water deg. centigradeMINIMUM report only all year
003Temperature, water deg. centigradeMO AVG report only all year
003Temperature, water deg. centigradeDAILY MX report only all year
003BOD, 5-day, 20 deg. CMO AVG report only all year
003BOD, 5-day, 20 deg. CDAILY MX report only all year
003Oxygen demand, chem. [high level] [COD]MO AVG report only all year
003Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
003pHINST MIN report only all year
003pHINST MAX report only all year
003Solids, total suspendedMO AVG report only all year
003Solids, total suspendedDAILY MX report only all year
003Oil & GreaseMO AVG report only all year
003Oil & GreaseDAILY MX report only all year
003Nitrogen, total [as N]MO AVG report only all year
003Nitrogen, total [as N]DAILY MX report only all year
003Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
003Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
003Phosphorus, total [as P]MO AVG report only all year
003Phosphorus, total [as P]DAILY MX report only all year
003Phosphorus, dissolvedMO AVG report only all year
003Phosphorus, dissolvedDAILY MX report only all year
003Hardness, total [as CaCO3]MINIMUM report only all year
003Hardness, total [as CaCO3]MO AVG report only all year
003Hardness, total [as CaCO3]DAILY MX report only all year
003Cadmium, total [as Cd]MO AVG report only all year
003Cadmium, total [as Cd]DAILY MX report only all year
003Copper, total [as Cu]MO AVG report only all year
003Copper, total [as Cu]DAILY MX report only all year
003Lead, total [as Pb]MO AVG report only all year
003Lead, total [as Pb]DAILY MX report only all year
003Nickel, total [as Ni]MO AVG report only all year
003Nickel, total [as Ni]DAILY MX report only all year
003Zinc, total [as Zn]MO AVG report only all year
003Zinc, total [as Zn]DAILY MX report only all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003EnterococciMO AVG report only all year
003EnterococciDAILY MX report only all year
003Solids, total dissolved [TDS]MO AVG report only all year
003Solids, total dissolved [TDS]DAILY MX report only all year
003Coliform, fecal generalMO AVG report only all year
003Coliform, fecal generalDAILY MX report only all year
004Temperature, water deg. centigradeMINIMUM report only all year
004Temperature, water deg. centigradeMO AVG report only all year
004Temperature, water deg. centigradeDAILY MX report only all year
004BOD, 5-day, 20 deg. CMO AVG report only all year
004BOD, 5-day, 20 deg. CDAILY MX report only all year
004Oxygen demand, chem. [high level] [COD]MO AVG report only all year
004Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
004pHINST MIN report only all year
004pHINST MAX report only all year
004Solids, total suspendedMO AVG report only all year
004Solids, total suspendedDAILY MX report only all year
004Oil & GreaseMO AVG report only all year
004Oil & GreaseDAILY MX report only all year
004Nitrogen, total [as N]MO AVG report only all year
004Nitrogen, total [as N]DAILY MX report only all year
004Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
004Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
004Phosphorus, total [as P]MO AVG report only all year
004Phosphorus, total [as P]DAILY MX report only all year
004Phosphorus, dissolvedMO AVG report only all year
004Phosphorus, dissolvedDAILY MX report only all year
004Hardness, total [as CaCO3]MINIMUM report only all year
004Hardness, total [as CaCO3]MO AVG report only all year
004Hardness, total [as CaCO3]DAILY MX report only all year
004Cadmium, total [as Cd]MO AVG report only all year
004Cadmium, total [as Cd]DAILY MX report only all year
004Copper, total [as Cu]MO AVG report only all year
004Copper, total [as Cu]DAILY MX report only all year
004Lead, total [as Pb]MO AVG report only all year
004Lead, total [as Pb]DAILY MX report only all year
004Nickel, total [as Ni]MO AVG report only all year
004Nickel, total [as Ni]DAILY MX report only all year
004Zinc, total [as Zn]MO AVG report only all year
004Zinc, total [as Zn]DAILY MX report only all year
004Flow, in conduit or thru treatment plantMO AVG report only all year
004EnterococciMO AVG report only all year
004EnterococciDAILY MX report only all year
004Solids, total dissolved [TDS]MO AVG report only all year
004Solids, total dissolved [TDS]DAILY MX report only all year
004Coliform, fecal generalMO AVG report only all year
004Coliform, fecal generalDAILY MX report only all year
005Temperature, water deg. centigradeMINIMUM report only all year
005Temperature, water deg. centigradeMO AVG report only all year
005Temperature, water deg. centigradeDAILY MX report only all year
005BOD, 5-day, 20 deg. CMO AVG report only all year
005BOD, 5-day, 20 deg. CDAILY MX report only all year
005Oxygen demand, chem. [high level] [COD]MO AVG report only all year
005Oxygen demand, chem. [high level] [COD]DAILY MX report only all year
005pHINST MIN report only all year
005pHINST MAX report only all year
005Solids, total suspendedMO AVG report only all year
005Solids, total suspendedDAILY MX report only all year
005Oil & GreaseMO AVG report only all year
005Oil & GreaseDAILY MX report only all year
005Nitrogen, total [as N]MO AVG report only all year
005Nitrogen, total [as N]DAILY MX report only all year
005Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
005Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
005Phosphorus, total [as P]MO AVG report only all year
005Phosphorus, total [as P]DAILY MX report only all year
005Phosphorus, dissolvedMO AVG report only all year
005Phosphorus, dissolvedDAILY MX report only all year
005Hardness, total [as CaCO3]MINIMUM report only all year
005Hardness, total [as CaCO3]MO AVG report only all year
005Hardness, total [as CaCO3]DAILY MX report only all year
005Cadmium, total [as Cd]MO AVG report only all year
005Cadmium, total [as Cd]DAILY MX report only all year
005Copper, total [as Cu]MO AVG report only all year
005Copper, total [as Cu]DAILY MX report only all year
005Lead, total [as Pb]MO AVG report only all year
005Lead, total [as Pb]DAILY MX report only all year
005Nickel, total [as Ni]MO AVG report only all year
005Nickel, total [as Ni]DAILY MX report only all year
005Zinc, total [as Zn]MO AVG report only all year
005Zinc, total [as Zn]DAILY MX report only all year
005Flow, in conduit or thru treatment plantMO AVG report only all year
005EnterococciMO AVG report only all year
005EnterococciDAILY MX report only all year
005Solids, total dissolved [TDS]MO AVG report only all year
005Solids, total dissolved [TDS]DAILY MX report only all year
005Coliform, fecal generalMO AVG report only all year
005Coliform, fecal generalDAILY MX 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