SOLVAY HCTS

NPDES permit NJ0281107 · Minor NON-POTW · administratively continued, expires 2025-02-28 · 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.

This permit expired on 2025-02-28 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
52required values missing, on 1 form(s)
3of 10 forms filed late

Last period with anything received: 2026-05-31.

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 (52)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX <= 40 mg/L all year
001Oil & GreaseMO AVG <= 10 mg/L all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Carbon, tot organic [TOC]MO AVG report only all year
001Carbon, tot organic [TOC]DAILY MX <= 20 mg/L all year
001Nickel, total recoverableMO AVG <= 50 ug/L all year
001Nickel, total recoverableDAILY MX <= 100 ug/L all year
001Zinc, total recoverableMO AVG <= 100 ug/L all year
001Zinc, total recoverableDAILY MX <= 200 ug/L all year
0011,1-DichloroethaneMO AVG <= 22 ug/L all year
0011,1-DichloroethaneDAILY MX <= 59 ug/L all year
0011,1-DichloroethyleneMO AVG report only all year
0011,1-DichloroethyleneDAILY MX <= 6 ug/L all year
0011,1,1-TrichloroethaneMO AVG <= 21 ug/L all year
0011,1,1-TrichloroethaneDAILY MX <= 54 ug/L 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
001Perfluorooctanoic acid (PFOA)MO AVG report only all year
001Perfluorooctanoic acid (PFOA)DAILY MX report only all year
001Perfluorobutanoic acid (PFBA)MO AVG report only all year
001Perfluorobutanoic acid (PFBA)DAILY MX report only all year
001Perfluoropentanoic acid (PFPeA)MO AVG report only all year
001Perfluoropentanoic acid (PFPeA)DAILY MX report only all year
001Perfluorohexanoic acid (PFHxA)MO AVG report only all year
001Perfluorohexanoic acid (PFHxA)DAILY MX report only all year
001Perfluoroheptanoic acid (PFHpA)MO AVG report only all year
001Perfluoroheptanoic acid (PFHpA)DAILY MX report only all year
001Perfluorononanoic acid (PFNA)MO AVG report only all year
001Perfluorononanoic acid (PFNA)DAILY MX report only all year
001Perfluorodecanoic acid (PFDA)MO AVG report only all year
001Perfluorodecanoic acid (PFDA)DAILY MX report only all year
001Perfluoroundecanoic acid (PFUnA)MO AVG report only all year
001Perfluoroundecanoic acid (PFUnA)DAILY MX report only all year
001Perfluorododecanoic acid (PFDoA)MO AVG report only all year
001Perfluorododecanoic acid (PFDoA)DAILY MX report only all year
001Perfluorotridecanoic acid (PFTrDA)MO AVG report only all year
001Perfluorotridecanoic acid (PFTrDA)DAILY MX report only all year
001Perfluorotetradecanoic acid (PFTeDA)MO AVG report only all year
001Perfluorotetradecanoic acid (PFTeDA)DAILY MX report only all year
001Perfluorobutanesulfonic acid (PFBS)MO AVG report only all year
001Perfluorobutanesulfonic acid (PFBS)DAILY MX report only all year
001Perfluorohexanesulfonic acid (PFHxS)MO AVG report only all year
001Perfluorohexanesulfonic acid (PFHxS)DAILY MX report only all year
001Perfluorooctanesulfonic acid (PFOS)MO AVG report only all year
001Perfluorooctanesulfonic acid (PFOS)DAILY MX report only all year
001Hexafluoropropylene oxide dimer acid (HFPO-DA)MO AVG report only all year
001Hexafluoropropylene oxide dimer acid (HFPO-DA)DAILY MX report only all year
001Solids, total dissolvedMO AVG <= 1000 mg/L all year
001IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubiaMINIMUM 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