Clean Water Act discharge permit · NPDES MDG766135

KNOTT ATHLETIC COMPLEX, Emmitsburg, MD: NPDES MDG766135 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
1Pollutants with an effluent exceedance

KNOTT ATHLETIC COMPLEX, held by MOUNT SAINT MARY'S UNIVERSITY, holds NPDES permit MDG766135, which discharges to Monacacy River Via Stoney Branch. EPA’s file records it issued October 1, 2022 and expiring November 30, 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	KNOTT ATHLETIC COMPLEX
Permittee as filed	MOUNT SAINT MARY'S UNIVERSITY
NPDES ID	MDG766135
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	October 1, 2022
Expiration date	November 30, 2027
Issuing agency	MARYLAND DEPARTMENT OF THE ENVIRONMENT
Address	Emmitsburg, MD 21727
Receiving water	MONACACY RIVER via STONEY BRANCH
Subwatershed	Lower Toms Creek (HUC 020700090303)
SIC	8221 – Colleges And Universities
Other EPA IDs (FRS)	RCRA handler MDR000005801; ICIS-AIR source MD0000002402100140

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

11Pollutants on file
0Under a numeric limit
11With a violation of any kind
1With 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	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Poly[hexamethylenebiguanide] hydrochloride	56	1	June 30, 2020	0% over the limit
Flow, in conduit or thru treatment plant	326	0
Chlorine, total residual	141	0
Turbidity	85	0
pH	68	0
Copper, total [as Cu]	55	0
Silver, total [as Ag]	55	0
Cyanuric acid	38	0
Bromine, reported as the element	30	0
Flow	16	0
Turbidity, lab, NTU	4	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 MDG766135.

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

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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 MDG766135 there.

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit MDG766135 for KNOTT ATHLETIC COMPLEX in Emmitsburg, MD, held by MOUNT SAINT MARY'S UNIVERSITY and discharging to the Monacacy River via Stoney Branch, with permit status Effective and an expiration date of November 30, 2027. The page lists 0 pollutants under a numeric limit and 1 pollutant with an effluent exceedance, with the permit classed as a Minor Discharger.