Clean Water Act discharge permit · NPDES MDG767314

CEDARBROOK SWIM AND TENNIS CLUB, Kensington, MD: NPDES MDG767314 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
5Pollutants under a numeric limit
0Pollutants with an effluent exceedance

CEDARBROOK SWIM AND TENNIS CLUB, held by Lighthouse Pool Management Inc., holds NPDES permit MDG767314, which discharges to Nanjemoy Creek. EPA’s file records it issued July 12, 2023 and expiring November 30, 2027. 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	CEDARBROOK SWIM AND TENNIS CLUB
Permittee as filed	Lighthouse Pool Management Inc.
NPDES ID	MDG767314
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	July 12, 2023
Expiration date	November 30, 2027
Issuing agency	MARYLAND DEPARTMENT OF THE ENVIRONMENT
Address	Kensington, MD 20895
Receiving water	NANJEMOY CREEK
Subwatershed	Burgess Creek-Nanjemoy Creek (HUC 020700110302)

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

Effluent limits and exceedances

5Pollutants on file
5Under a numeric limit
5With 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
Flow	12	30
pH	8	20
Chlorine, total residual	4	10
Cyanuric acid	4	10
Turbidity	2	5

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MDG767314.

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 MDG767314.

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 MDG767314 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 MDG767314 for CEDARBROOK SWIM AND TENNIS CLUB in Kensington, MD, held by Lighthouse Pool Management Inc., which discharges to NANJEMOY CREEK in the Burgess Creek-Nanjemoy Creek subwatershed (HUC 020700110302). The permit shows a Minor discharger class of 5, with 5 pollutants on file, 5 under a numeric limit, 5 with a violation of any kind, and 0 with an effluent exceedance.