Clean Water Act discharge permit · NPDES NC0073741

MOUNTAIN VALLEY WWTP, Laurel Park, NC: NPDES NC0073741 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
5Pollutants with an effluent exceedance

MOUNTAIN VALLEY WWTP, held by A&D Water Service Inc, holds NPDES permit NC0073741. EPA’s file records it issued October 13, 2015 and expiring November 30, 2020. 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	MOUNTAIN VALLEY WWTP
Permittee as filed	A&D Water Service Inc
NPDES ID	NC0073741
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	October 13, 2015
Expiration date	November 30, 2020
Address	Laurel Park, NC 28739
Subwatershed	Upper North Saluda River (HUC 030501090101)
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

8Pollutants on file
8Under a numeric limit
8With a violation of any kind
5With 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
Solids, total suspended	2	84	10	November 30, 2022	31% over the limit
Coliform, fecal MF, MFC broth, 44.5 C	2	84	10	August 31, 2019	50% over the limit
BOD, 5-day, 20 deg. C	2	82	8	July 31, 2022	56% over the limit
pH	2	66	2	June 30, 2020
Flow, in conduit or thru treatment plant	1	46	1	October 31, 2021	2% over the limit
Temperature, water deg. centigrade	1	52	0
Nitrogen, ammonia total [as N]	1	52	0
Chlorine, total residual	1	52	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

2Single-event violations

Date	What EPA recorded	Agency
April 16, 2024	Permit Violations - Unapproved Operation	ST6
May 15, 2018	Permit Violations - Unapproved Operation	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.

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, NC0073741.

Start the watch

How we handle your data → Privacy

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 NC0073741 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 NC0073741 for MOUNTAIN VALLEY WWTP in Laurel Park, NC, held by A&D Water Service Inc, with a permit status of Administratively continued and a Minor Discharger class. The page lists 8 pollutants on file, 8 under a numeric limit, and 5 with an effluent exceedance.