Clean Water Act discharge permit · NPDES NY0005801
SI GROUP, INC, Rotterdam Junction, NY: NPDES NY0005801 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 47Pollutants under a numeric limit
- 18Pollutants with an effluent exceedance
SI GROUP, INC holds NPDES permit NY0005801, which discharges to Mohawk R. EPA’s file records it issued June 27, 2008 and expiring June 30, 2013. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | SI GROUP, INC |
|---|---|
| Permittee as filed | SI GROUP, INC |
| NPDES ID | NY0005801 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 27, 2008 |
| Expiration date | June 30, 2013 |
| Issuing agency | NYSDEC |
| Address | Rotterdam Junction, NY 12150 |
| Receiving water | MOHAWK R |
| Subwatershed | Sandsea Kill-Mohawk River (HUC 020200041105) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 48Pollutants on file
- 47Under a numeric limit
- 48With a violation of any kind
- 18With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 16 | 68 | 26 | July 31, 2015 | 99,999% over the limit |
| Phenols | 12 | 42 | 14 | February 28, 2014 | 3,400% over the limit |
| Oxygen demand, ultimate | 12 | 65 | 13 | July 31, 2015 | 2,678% over the limit |
| tert-Butylphenol | 4 | 21 | 13 | January 31, 2014 | 5,924% over the limit |
| Solids, settleable | 4 | 24 | 10 | June 30, 2024 | 99,999% over the limit |
| Oil & Grease | 12 | 35 | 7 | July 31, 2023 | 91% over the limit |
| pH | 8 | 24 | 4 | June 30, 2016 | |
| Solids, total suspended | 18 | 46 | 3 | March 31, 2011 | 43% over the limit |
| Cyanide, total [as CN] | 8 | 19 | 3 | February 28, 2015 | 100% over the limit |
| Phenolics, total recoverable | 18 | 42 | 2 | January 31, 2014 | 99,999% over the limit |
| Toluene | 12 | 30 | 2 | October 31, 2000 | 500% over the limit |
| Xylene [mix of m+o+p] | 12 | 30 | 2 | March 31, 2009 | 110% over the limit |
| Zinc, total [as Zn] | 16 | 26 | 2 | May 31, 2011 | 300% over the limit |
| 3-methylphenol and 4-methylphenol Combination | 8 | 22 | 2 | March 31, 2014 | 2,173% over the limit |
| o-Cresol [2-Methylphenol] | 8 | 22 | 2 | March 31, 2014 | 164% over the limit |
| [1,1,3,3-Tetramethylbutyl]phenol | 4 | 10 | 2 | March 31, 2010 | 227% over the limit |
| 2,4-Dimethylphenol | 12 | 29 | 1 | June 30, 2013 | 3,400% over the limit |
| Temperature, water deg. fahrenheit | 2 | 7 | 1 | July 31, 2020 | 10% over the limit |
| PCB-1260 | 20 | 48 | 0 | ||
| PCB-1242 | 20 | 44 | 0 | ||
| PCB-1248 | 20 | 44 | 0 | ||
| PCB-1254 | 20 | 44 | 0 | ||
| Solids, total dissolved | 12 | 40 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 12 | 28 | 0 | ||
| Flow rate | 6 | 23 | 0 | ||
| Di[2-ethylhexyl] phthalate [DEHP] | 4 | 16 | 0 | ||
| Flow, in conduit or thru treatment plant | 6 | 14 | 0 | ||
| Formaldehyde | 4 | 14 | 0 | ||
| Oxygen demand, chem. [high level] [COD] | 4 | 8 | 0 | ||
| Fluoride, total [as F] | 4 | 8 | 0 | ||
| Boron, total [as B] | 4 | 8 | 0 | ||
| Chromium, total [as Cr] | 4 | 8 | 0 | ||
| Copper, total [as Cu] | 4 | 8 | 0 | ||
| Nickel, total [as Ni] | 4 | 8 | 0 | ||
| Aluminum, total [as Al] | 4 | 8 | 0 | ||
| Selenium, total [as Se] | 4 | 8 | 0 | ||
| Ethylbenzene | 4 | 8 | 0 | ||
| Nonylphenol | 4 | 8 | 0 | ||
| Bisphenol-A [.alpha.] | 4 | 8 | 0 | ||
| Floating solids, waste or visible foam-visual | 3 | 8 | 0 | ||
| Mercury, total [as Hg] | 4 | 4 | 0 | ||
| Iron, total [as Fe] | 2 | 4 | 0 | ||
| Chlorine, total residual | 2 | 4 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 1 | 2 | 0 | ||
| Toxicity [chronic], Ceriodaphnia dubia | 1 | 2 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 1 | 2 | 0 | ||
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | 1 | 2 | 0 | ||
| Acetone | 0 | 2 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES NY0005801.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.