JOINT MEETING OF ESSEX CNTY & UNION CNTY

NPDES permit NJ0024741 · Major POTW · effective, expires 2030-03-31 · 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

15values over a limit
19required values missing, on 3 form(s)
5of 10 forms filed late

Last period with anything received: 2026-06-30. Most often over: Solids, total suspended (8), BOD, carbonaceous [5 day, 20 C] (7).

Reporting

Reports are due about 26 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (66)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMINIMUM report only all year
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeMAXIMUM report only all year
001Temperature, water deg. centigradeMINIMUM report only all year
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeMAXIMUM report only all year
001Oxygen, dissolved [DO]MN WK AV >= 4 mg/L all year
001Oxygen, dissolved [DO]DLYAVMIN report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001pHMINIMUM report only all year
001pHMAXIMUM report only all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedWKLY AVG <= 45 mg/L all year
001Solids, total suspendedMO AVG <= 8519 kg/d all year
001Solids, total suspendedWKLY AVG <= 12779 kg/d all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedWKLY AVG report only all year
001Solids, total suspendedMO AV MN >= 85 % all year
001Oil & GreaseMO AVG <= 10 mg/L all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nickel, total recoverableMO AVG <= 401 ug/L all year
001Nickel, total recoverableDAILY MX <= 630 ug/L all year
001Nickel, total recoverableMO AVG <= 34.1 kg/d all year
001Nickel, total recoverableDAILY MX <= 59.6 kg/d all year
001Zinc, total recoverableMO AVG <= 831 ug/L all year
001Zinc, total recoverableDAILY MX <= 1037 ug/L all year
001Zinc, total recoverableMO AVG <= 128 kg/d all year
001Zinc, total recoverableDAILY MX <= 236 kg/d all year
001Lead, total recoverableMO AVG <= 4.7 mg/L all year
001Lead, total recoverableDAILY MX <= 7.4 mg/L all year
001Lead, total recoverableMO AVG <= 36.9 kg/d all year
001Lead, total recoverableDAILY MX <= 68.1 kg/d all year
001Copper, total recoverableMO AVG <= 63 ug/L all year
001Copper, total recoverableDAILY MX <= 105 ug/L all year
001Copper, total recoverableMO AVG <= 18 kg/d all year
001Copper, total recoverableDAILY MX <= 30 kg/d all year
001Chlorine produced oxidantsMO AVG <= .1 mg/L all year
001Chlorine produced oxidantsDAILY MX <= .1 mg/L all year
001Chlorine produced oxidantsMO AVG <= 28.4 kg/d all year
001Chlorine produced oxidantsDAILY MX <= 28.4 kg/d all year
001Flow, in conduit or thru treatment plantRE report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Mercury, total recoverableMO AVG report only all year
001Mercury, total recoverableDAILY MX report only all year
001Mercury, total recoverableMO AVG <= 114 g/d all year
001Mercury, total recoverableDAILY MX report only all year
001Mercury, total recoverableMO AVG <= .4 ug/L all year
001Mercury, total recoverableDAILY MX report only all year
001Mercury, total recoverableMO AVG report only all year
001Mercury, total recoverableDAILY MX report only all year
001Coliform, fecal generalMOAV GEO <= 200 #/100mL all year
001Coliform, fecal generalWB <= 400 #/100mL all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L all year
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 7100 kg/d all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 11355 kg/d all year
001BOD, carbonaceous [5 day, 20 C]MO AVG report only all year
001BOD, carbonaceous [5 day, 20 C]WKLY AVG report only all year
001BOD, carbonaceous [5 day, 20 C]MO AV MN >= 85 % all year
001LC50 Static Renewal 96Hr Acute Americamysis bahia (formerly Mysidopsis bahia)MINIMUM 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