CORNING INC

NPDES permit NY0245526 · Minor NON-POTW · effective, expires 2029-05-31 · 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

0values over a limit
0required values missing, on 0 form(s)
0of 11 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (14)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMAXIMUM <= 90 deg F all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001BenzeneDAILY MX <= 1 ug/L all year
001AcenaphthyleneDAILY MX <= 10 ug/L all year
001EthylbenzeneDAILY MX <= 4.5 ug/L all year
001FluoreneDAILY MX <= 50 ug/L all year
001NaphthaleneDAILY MX <= 10 ug/L all year
001p-XyleneDAILY MX <= 5 ug/L all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
0011,2,4-TrimethylbenzeneDAILY MX <= 5 ug/L all year
001IsopropylbenzeneDAILY MX <= 2.6 ug/L all year
001.meta.-XyleneDAILY MX <= 5 ug/L all year
001ortho-xyleneDAILY MX <= 5 ug/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