Clean Water Act discharge permit · NPDES CTUIC0434

SAYBROOK COMMONS, Old Saybrook, CT: NPDES CTUIC0434 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
20Pollutants under a numeric limit
0Pollutants with an effluent exceedance

SAYBROOK COMMONS, held by GM Saybrook Owner, LLC, holds NPDES permit CTUIC0434. EPA’s file records it issued January 6, 2017 and expiring January 5, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	SAYBROOK COMMONS
Permittee as filed	GM Saybrook Owner, LLC
NPDES ID	CTUIC0434
Permit status	Effective
Permit type	State-issued individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	January 6, 2017
Expiration date	January 5, 2027
Issuing agency	CT DEEP
Address	Old Saybrook, CT 06475
Subwatershed	Joshua Creek-Connecticut River (HUC 010802050905)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

20Pollutants on file
20Under a numeric limit
20With a violation of any kind
0With 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
pH	8	496
Nitrogen, total [as N]	7	403
Nitrogen, ammonia total [as N]	7	403
Nitrogen, nitrite total [as N]	7	403
Nitrogen, nitrate total [as N]	7	403
Nitrogen, Kjeldahl, total [as N]	7	403
Turbidity	3	279
BOD, 5-day, 20 deg. C	3	279
Alkalinity, total [as CaCO3]	3	279
Solids, total suspended	3	279
Oil & Grease	3	279
Phosphate, ortho [as PO4]	3	279
Phosphorus, total [as P]	3	279
Flow rate	2	186
Ethanol	2	186
Phosphorus, dissolved	4	124
Depth to water level ft below landsurface	4	124
Coliform, fecal general	4	124
Temperature, water deg. fahrenheit	1	93
Report due [yrmoda]	1	8

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES CTUIC0434.

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 CTUIC0434.

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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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID CTUIC0434 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers Clean Water Act discharge permit NPDES CTUIC0434 for SAYBROOK COMMONS in Old Saybrook, CT, held by GM Saybrook Owner, LLC, with a permit status of Effective and a Minor discharger class. The page lists 20 pollutants on file, 20 under a numeric limit, 20 with a violation of any kind, and 0 with an effluent exceedance.