Clean Water Act discharge permit · NPDES MO0108588

WATKINS SUBDIVISION WWTP, Camdenton, MO: NPDES MO0108588 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
7Pollutants under a numeric limit
3Pollutants with an effluent exceedance

WATKINS SUBDIVISION WWTP, held by Watkins Estates HOA, Inc., holds NPDES permit MO0108588, which discharges to Tributary To Possum Hollow. EPA’s file records it issued July 1, 2017 and expiring June 30, 2022. 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	WATKINS SUBDIVISION WWTP
Permittee as filed	Watkins Estates HOA, Inc.
NPDES ID	MO0108588
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	July 1, 2017
Expiration date	June 30, 2022
Address	Camdenton, MO 65020
Receiving water	Tributary to Possum Hollow
Subwatershed	Linn Creek-Lake of the Ozarks (HUC 102901090401)
SIC	8641 – Civic And Social Associations

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
7Under a numeric limit
5With a violation of any kind
3With 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
Chlorine, total residual	2	6	2	December 31, 2009	1,485% over the limit
Solids, total suspended	2	4	2	March 31, 2007	31% over the limit
BOD, 5-day, 20 deg. C	2	3	1	March 31, 2008	11% over the limit
Coliform, fecal general	0	4	0
pH	2	2	0
Nitrogen, ammonia total [as N]	4	0	0
Flow, in conduit or thru treatment plant	2	0	0
E. coli	2	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

6Single-event violations

Date	What EPA recorded	Agency
April 5, 2022	Effluent Violations - Numeric effluent violation	ST6
April 5, 2022	Management Practice Violations - Improper Operation and Maintenance	ST6
April 5, 2022	Permit Violations - Failure to Submit Timely Permit Renewal Application	ST6
July 24, 2018	Effluent Violations - Numeric effluent violation	ST6
April 19, 2018	Effluent Violations - Numeric effluent violation	ST6
April 19, 2018	Management Practice Violations - Improper Operation and Maintenance	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 MO0108588 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 MO0108588 for the WATKINS SUBDIVISION WWTP in Camdenton, MO, held by Watkins Estates HOA, Inc., and discharging to Tributary To Possum Hollow. The permit is listed as a Minor Discharger class 7 with administratively continued status, and the page lists 3 pollutants under a numeric limit and 3 pollutants with an effluent exceedance. The permit's issue and expiration dates are recorded as July 1, 2017 and June 30, 2022, respectively.