Clean Water Act discharge permit · NPDES CTUIC0146

50 SCHOOL HOUSE ROAD LLC, Old Saybrook, CT: NPDES CTUIC0146 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
9Pollutants under a numeric limit
0Pollutants with an effluent exceedance

50 SCHOOL HOUSE ROAD LLC, held by WS Old Saybrook Realty, LLC, holds NPDES permit CTUIC0146. EPA’s file records it issued November 1, 1999 and expiring October 31, 2029. 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.

What the register holds for 50 SCHOOL HOUSE ROAD LLC: its NPDES ID, its permit type and status, its dates, its address in Old Saybrook, Connecticut, and 9 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CTUIC0146.

Identity

Facility as filed	50 SCHOOL HOUSE ROAD LLC
Permittee as filed	WS Old Saybrook Realty, LLC
NPDES ID	CTUIC0146
Permit status	Effective
Permit type	State-issued individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	November 1, 1999
Expiration date	October 31, 2029
Issuing agency	CT DEEP
Address	Old Saybrook, CT 06475
Subwatershed	Patchogue River-Frontal Westbrook Harbor (HUC 011000040207)
Other EPA IDs (FRS)	RCRA handler CTD001169853

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

9Pollutants on file
9Under a numeric limit
0With 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	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
pH	2	0	0
Nitrogen, total [as N]	2	0	0
Nitrogen, ammonia total [as N]	2	0	0
Nitrogen, nitrite total [as N]	2	0	0
Nitrogen, nitrate total [as N]	2	0	0
Nitrogen, Kjeldahl, total [as N]	2	0	0
Phosphorus, total [as P]	2	0	0
Depth to water level ft below landsurface	2	0	0
Coliform, fecal general	2	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES CTUIC0146.

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 CTUIC0146.

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.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, CTUIC0146.

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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 CTUIC0146 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers Clean Water Act discharge permit NPDES CTUIC0146 for 50 SCHOOL HOUSE ROAD LLC in Old Saybrook, CT, held by WS Old Saybrook Realty, LLC, with an Effective status and a Minor discharger class of 9. The page lists 0 pollutants under a numeric limit and 50 pollutants with an effluent exceedance, and it covers the permit's issue and expiration dates.