SI GROUP, INC

NPDES permit NY0005801 · Major NON-POTW · effective, expires 2029-11-30 · 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 42 forms filed late

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

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among NY permits in EPA's filings — check your permit).

Limits in force (136)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO AVG report only all year
001Temperature, water deg. fahrenheitDAILY MX <= 90 deg F all year
001Oxygen demand, ultimateMO AVG report only all year
001Oxygen demand, ultimateDAILY MX report only all year
001Oxygen demand, ultimateMO AVG <= 360 lb/d all year
001Oxygen demand, ultimateDAILY MX <= 540 lb/d all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001BOD, 5-day, 20 deg. CDAILY MX report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDAILY MX report only all year
001Solids, total suspendedMO AVG <= 150 lb/d all year
001Solids, total suspendedDAILY MX <= 300 lb/d all year
001Solids, settleableMO AVG report only all year
001Solids, settleableDAILY MX <= .1 mL/L all year
001Oil & GreaseMO AVG report only all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
001Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
001Copper, total [as Cu]MO AVG report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Copper, total [as Cu]MO AVG report only all year
001Copper, total [as Cu]DAILY MX <= .64 lb/d all year
001Iron, total [as Fe]DAILY MX report only all year
001Nickel, total [as Ni]MO AVG report only all year
001Nickel, total [as Ni]DAILY MX report only all year
001Zinc, total [as Zn]MO AVG report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Selenium, total [as Se]MO AVG report only all year
001Selenium, total [as Se]DAILY MX report only all year
001Phenolics, total recoverableMO AVG report only all year
001Phenolics, total recoverableDAILY MX report only all year
001Phenolics, total recoverableMO AVG report only all year
001Phenolics, total recoverableDAILY MX <= .5 lb/d all year
001PCB-1242MO AVG report only all year
001PCB-1242DAILY MX <= 95 ng/L all year
001PCB-1248MO AVG report only all year
001PCB-1248DAILY MX <= 95 ng/L all year
001PCB-1254MO AVG report only all year
001PCB-1254DAILY MX <= 95 ng/L all year
001PCB-1260MO AVG report only all year
001PCB-1260DAILY MX <= 95 ng/L all year
001Floating solids, waste or visible foam-visualMO AVG report only all year
001Floating solids, waste or visible foam-visualDAILY MX 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
001Toxicity [acute], Ceriodaphnia dubiaMAXIMUM <= 15 tox acute (alert) all year
001Toxicity [chronic], Ceriodaphnia dubiaMAXIMUM <= 100 tox chronic (alert) all year
001Toxicity [acute], Pimephales promelas [Fathead Minnow]MAXIMUM <= 15 tox acute (alert) all year
001Toxicity [chronic], Pimephales promelas [Fathead Minnow]MAXIMUM <= 100 tox chronic (alert) all year
001Solids, total dissolvedMO AVG report only all year
001Solids, total dissolvedDAILY MX report only all year
001FormaldehydeMO AVG <= .8 mg/L all year
001FormaldehydeDAILY MX report only all year
001FormaldehydeMO AVG <= 6.6 lb/d all year
001FormaldehydeDAILY MX report only all year
001Mercury, total [as Hg]DAILY MX <= 30 ng/L all year
01ABOD, 5-day, 20 deg. CMO AVG report only all year
01ABOD, 5-day, 20 deg. CDAILY MX report only all year
01ABOD, 5-day, 20 deg. CMO AVG <= 12 lb/d all year
01ABOD, 5-day, 20 deg. CDAILY MX <= 33 lb/d all year
01ApHMINIMUM >= 6 SU all year
01ApHMAXIMUM <= 9 SU all year
01ASolids, total suspendedMO AVG report only all year
01ASolids, total suspendedDAILY MX report only all year
01ASolids, total suspendedMO AVG <= 14 lb/d all year
01ASolids, total suspendedDAILY MX <= 45 lb/d all year
01APhenolics, total recoverableMO AVG report only all year
01APhenolics, total recoverableDAILY MX report only all year
01APhenolics, total recoverableMO AVG report only all year
01APhenolics, total recoverableDAILY MX report only all year
01ATolueneMO AVG report only all year
01ATolueneDAILY MX <= 10 ug/L all year
01ATolueneMO AVG report only all year
01ATolueneDAILY MX report only all year
01AEthylbenzeneMO AVG report only all year
01AEthylbenzeneDAILY MX <= 10 ug/L all year
01AEthylbenzeneMO AVG report only all year
01AEthylbenzeneDAILY MX report only all year
01A2,4-DimethylphenolMO AVG report only all year
01A2,4-DimethylphenolDAILY MX <= 10 ug/L all year
01A2,4-DimethylphenolMO AVG report only all year
01A2,4-DimethylphenolDAILY MX report only all year
01ADi[2-ethylhexyl] phthalate [DEHP]MO AVG report only all year
01ADi[2-ethylhexyl] phthalate [DEHP]DAILY MX <= 10 ug/L all year
01ADi[2-ethylhexyl] phthalate [DEHP]MO AVG report only all year
01ADi[2-ethylhexyl] phthalate [DEHP]DAILY MX report only all year
01APhenolsMO AVG report only all year
01APhenolsDAILY MX <= 10 ug/L all year
01APhenolsMO AVG report only all year
01APhenolsDAILY MX report only all year
01AFlow, in conduit or thru treatment plantMO AVG report only all year
01AFlow, in conduit or thru treatment plantDAILY MX report only all year
01Atert-ButylphenolMO AVG report only all year
01Atert-ButylphenolDAILY MX report only all year
01Atert-ButylphenolMO AVG report only all year
01Atert-ButylphenolDAILY MX report only all year
01A3-methylphenol and 4-methylphenol CombinationMO AVG report only all year
01A3-methylphenol and 4-methylphenol CombinationDAILY MX report only all year
01A3-methylphenol and 4-methylphenol CombinationMO AVG report only all year
01A3-methylphenol and 4-methylphenol CombinationDAILY MX report only all year
01ANonylphenolMO AVG report only all year
01ANonylphenolDAILY MX report only all year
01ANonylphenolMO AVG report only all year
01ANonylphenolDAILY MX report only all year
01A[1,1,3,3-Tetramethylbutyl]phenolMO AVG report only all year
01A[1,1,3,3-Tetramethylbutyl]phenolDAILY MX report only all year
01A[1,1,3,3-Tetramethylbutyl]phenolMO AVG report only all year
01A[1,1,3,3-Tetramethylbutyl]phenolDAILY MX report only all year
01ASolids, total dissolvedMO AVG report only all year
01ASolids, total dissolvedDAILY MX report only all year
01ASolids, total dissolvedMO AVG report only all year
01ASolids, total dissolvedDAILY MX report only all year
01AXylenes [total], dry weightMO AVG report only all year
01AXylenes [total], dry weightDAILY MX report only all year
01AXylenes [total], dry weightMO AVG report only all year
01AXylenes [total], dry weightDAILY MX <= .02 lb/d all year
01ABisphenol-A [.alpha.]MO AVG report only all year
01ABisphenol-A [.alpha.]DAILY MX report only all year
01ABisphenol-A [.alpha.]MO AVG report only all year
01ABisphenol-A [.alpha.]DAILY MX report only all year
01ACresolMO AVG report only all year
01ACresolDAILY MX report only all year
01ACresolMO AVG report only all year
01ACresolDAILY MX report only all year
01NFlow rateMO AVG report only all year
01NFlow rateDAILY MX report only all year
01NNitrogen, Kjeldahl, total [as N]MO AVG report only all year
01NNitrogen, Kjeldahl, total [as N]DAILY MX report only all year
01NNitrogen, Kjeldahl, total [as N]MO AVG report only all year
01NNitrogen, Kjeldahl, total [as N]DAILY MX report only all year
01NPhenolics, total recoverableMO AVG report only all year
01NPhenolics, total recoverableDAILY MX report only all year
01NPhenolics, total recoverableMO AVG report only all year
01NPhenolics, total recoverableDAILY 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