NEW NGC INC D/B/A NATIONAL GYPSUM CO

NPDES permit NJ0052264 · Minor NON-POTW · expired, expires 2014-07-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2014-07-31 and is expired: 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
72required values missing, on 6 form(s)
0of 6 forms filed late

Last period with anything received: none.

Reporting

Reports are due about 26 days after each monitoring period ends (the most common figure among NJ permits in EPA's filings — check your permit).

Limits in force (24)

OutfallParameterStatisticLimitMonths
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedQRTR AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Petrol hydrocarbons, total recoverableQRTR AVG <= 10 mg/L all year
001Petrol hydrocarbons, total recoverableDAILY MX <= 15 mg/L all year
001Diesel oil, no. 2QRTR AVG report only all year
001Diesel oil, no. 2DAILY MX report only all year
001Fuel oil, no. 2QRTR AVG report only all year
001Fuel oil, no. 2DAILY MX report only all year
001Chemical Oxygen Demand [COD]QRTR AVG report only all year
001Chemical Oxygen Demand [COD]DAILY MX report only all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Solids, total suspendedQRTR AVG report only all year
002Solids, total suspendedDAILY MX report only all year
002Petrol hydrocarbons, total recoverableQRTR AVG <= 10 mg/L all year
002Petrol hydrocarbons, total recoverableDAILY MX <= 15 mg/L all year
002Diesel oil, no. 2QRTR AVG report only all year
002Diesel oil, no. 2DAILY MX report only all year
002Fuel oil, no. 2QRTR AVG report only all year
002Fuel oil, no. 2DAILY MX report only all year
002Chemical Oxygen Demand [COD]QRTR AVG report only all year
002Chemical Oxygen Demand [COD]DAILY 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