NIAGARA FRONTIER TRANS AUTH

NPDES permit NY0171409 · Minor NON-POTW · administratively continued, expires 2010-06-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2010-06-30 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

5values over a limit
0required values missing, on 0 form(s)
7of 112 forms filed late

Last period with anything received: 2026-08-31. Most often over: BOD, 5-day, 20 deg. C (4), Oil & Grease (1).

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 (91)

OutfallParameterStatisticLimitMonths
001Flow rateDAILY MX report only all year
001BOD, 5-day, 20 deg. CDAILY AV <= 30 mg/L all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Total agg concentration #1DAILY MX <= .1 mg/L (alert) all year
001TolueneDAILY MX report only (alert) all year
001BenzeneDAILY MX report only (alert) all year
001Nitrogen, ammonia, total [as NH3]DAILY AV <= 2.4 mg/L all year
001Nitrogen, ammonia, total [as NH3]DAILY MX <= 16 mg/L all year
001Surfactants [MBAS]DAILY MX report only all year
001Ethylene glycolDAILY MX <= 500 mg/L all year
002Flow rateDAILY MX report only all year
002BOD, 5-day, 20 deg. CDAILY AV <= 30 mg/L all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
002Total agg concentration #1DAILY MX <= .1 mg/L (alert) all year
002TolueneDAILY MX report only (alert) all year
002BenzeneDAILY MX report only (alert) all year
002Nitrogen, ammonia, total [as NH3]DAILY AV <= 2.4 mg/L all year
002Nitrogen, ammonia, total [as NH3]DAILY MX <= 16 mg/L all year
002Surfactants [MBAS]DAILY MX report only all year
002Ethylene glycolDAILY MX <= 500 mg/L all year
004Flow rateDAILY MX report only all year
004BOD, 5-day, 20 deg. CDAILY AV <= 30 mg/L all year
004pHMINIMUM >= 6 SU all year
004pHMAXIMUM <= 9 SU all year
004Oil & GreaseDAILY MX <= 15 mg/L all year
004Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
004Total agg concentration #1DAILY MX <= .1 mg/L (alert) all year
004TolueneDAILY MX report only (alert) all year
004BenzeneDAILY MX report only (alert) all year
004Nitrogen, ammonia, total [as NH3]DAILY AV <= 2.4 mg/L all year
004Nitrogen, ammonia, total [as NH3]DAILY MX <= 16 mg/L all year
004Surfactants [MBAS]DAILY MX report only all year
004Ethylene glycolDAILY MX <= 500 mg/L all year
005Flow rateDAILY MX report only all year
005BOD, 5-day, 20 deg. CDAILY AV <= 30 mg/L all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Oil & GreaseDAILY MX <= 15 mg/L all year
005Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
005Total agg concentration #1DAILY MX <= .1 mg/L (alert) all year
005TolueneDAILY MX report only (alert) all year
005BenzeneDAILY MX report only (alert) all year
005Nitrogen, ammonia, total [as NH3]DAILY AV <= 2.4 mg/L all year
005Nitrogen, ammonia, total [as NH3]DAILY MX <= 16 mg/L all year
005Surfactants [MBAS]DAILY MX report only all year
005Ethylene glycolDAILY MX <= 500 mg/L all year
006Flow rateDAILY MX report only all year
006BOD, 5-day, 20 deg. CDAILY AV <= 30 mg/L all year
006pHMINIMUM >= 6 SU all year
006pHMAXIMUM <= 9 SU all year
006Oil & GreaseDAILY MX <= 15 mg/L all year
006Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
006Total agg concentration #1DAILY MX <= .1 mg/L (alert) all year
006TolueneDAILY MX report only (alert) all year
006BenzeneDAILY MX report only (alert) all year
006Nitrogen, ammonia, total [as NH3]DAILY AV <= 2.4 mg/L all year
006Nitrogen, ammonia, total [as NH3]DAILY MX <= 16 mg/L all year
006Surfactants [MBAS]DAILY MX report only all year
006Ethylene glycolDAILY MX <= 500 mg/L all year
03AFlow rateDAILY MX report only all year
03ABOD, 5-day, 20 deg. CDAILY AV <= 30 mg/L all year
03ApHMINIMUM >= 6 SU all year
03ApHMAXIMUM <= 9 SU all year
03AOil & GreaseDAILY MX <= 15 mg/L all year
03ANitrogen, Kjeldahl, total [as N]DAILY MX report only all year
03ATotal agg concentration #1DAILY MX <= .1 mg/L (alert) all year
03ATolueneDAILY MX report only (alert) all year
03ABenzeneDAILY MX report only (alert) all year
03ANitrogen, ammonia, total [as NH3]DAILY AV <= 2.4 mg/L all year
03ANitrogen, ammonia, total [as NH3]DAILY MX <= 16 mg/L all year
03ASurfactants [MBAS]DAILY MX report only all year
03AEthylene glycolDAILY MX <= 500 mg/L all year
03BFlow rateDAILY MX report only all year
03BBOD, 5-day, 20 deg. CDAILY AV <= 30 mg/L all year
03BpHMINIMUM >= 6 SU all year
03BpHMAXIMUM <= 9 SU all year
03BOil & GreaseDAILY MX <= 15 mg/L all year
03BNitrogen, Kjeldahl, total [as N]DAILY MX report only all year
03BTotal agg concentration #1DAILY MX <= .1 mg/L (alert) all year
03BTolueneDAILY MX report only (alert) all year
03BBenzeneDAILY MX report only (alert) all year
03BNitrogen, ammonia, total [as NH3]DAILY AV <= 2.4 mg/L all year
03BNitrogen, ammonia, total [as NH3]DAILY MX <= 16 mg/L all year
03BSurfactants [MBAS]DAILY MX report only all year
03BEthylene glycolDAILY MX <= 500 mg/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