Clean Water Act discharge permit · NPDES VA0031763

MARSHALL WASTEWATER TREATMENT PLANT, Marshall, VA: NPDES VA0031763 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
7Pollutants under a numeric limit
1Pollutants with an effluent exceedance

MARSHALL WASTEWATER TREATMENT PLANT, held by Fauquier County Water and Sanitation Authority, holds NPDES permit VA0031763, which discharges to Carter Run. EPA’s file records it issued April 25, 2018 and expiring April 30, 2023. 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	MARSHALL WASTEWATER TREATMENT PLANT
Permittee as filed	Fauquier County Water and Sanitation Authority
NPDES ID	VA0031763
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	April 25, 2018
Expiration date	April 30, 2023
Issuing agency	VA DEQ
Address	Marshall, VA 20115
Receiving water	Carter Run
Subwatershed	Carter Run (HUC 020801030202)
NAICS	221320 – Sewage Treatment Facilities
SIC	4952 – Sewerage Systems

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

7Pollutants on file
7Under a numeric limit
1With 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	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
E. coli	1	1	1	January 31, 2021	99,999% over the limit
BOD, 5-day, 20 deg. C	4	0	0
Solids, total suspended	4	0	0
pH	2	0	0
Nitrogen, ammonia total [as N]	2	0	0
Flow, in conduit or thru treatment plant	2	0	0
Oxygen, dissolved [DO]	1	0	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

3Single-event violations

Date	What EPA recorded	Agency
July 21, 2023	WW SSO - Discharge to Waters	ST6
March 4, 2021	Effluent Violations - Unapproved Bypass	ST6
June 4, 2018	Effluent Violations - Unapproved Bypass	ST6

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 VA0031763 there.

Nearby on the register

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

This public-records page covers the Clean Water Act discharge permit NPDES VA0031763 for the Marshall Wastewater Treatment Plant in Marshall, VA, held by Fauquier County Water and Sanitation Authority and discharging to Carter Run. The permit is listed as administratively continued, with a minor discharger class and a publicly owned treatment works program. The page lists 7 for the discharger class, 1 pollutant under a numeric limit, and 1 pollutant with an effluent exceedance.