Clean Water Act discharge permit · NPDES MO0128333

OCWC BLACK OAK MOUNTAIN WWTP, Lampe, MO: NPDES MO0128333 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
12Pollutants under a numeric limit
2Pollutants with an effluent exceedance

OCWC BLACK OAK MOUNTAIN WWTP, held by Black Oak Water and Sewer Company, holds NPDES permit MO0128333, which discharges to 8-20-13 Mudd V1.0. EPA’s file records it issued July 12, 2016 and expiring June 30, 2019. 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	OCWC BLACK OAK MOUNTAIN WWTP
Permittee as filed	Black Oak Water and Sewer Company
NPDES ID	MO0128333
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 12, 2016
Expiration date	June 30, 2019
Issuing agency	MODNR-Water Protection Program
Address	Lampe, MO 65681
Receiving water	8-20-13 MUDD V1.0
Subwatershed	Little Indian Creek (HUC 110100011203)
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

12Pollutants on file
12Under a numeric limit
2With a violation of any kind
2With 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
Phosphorus, total [as P]	2	88	87	July 31, 2016	1,124% over the limit
Nitrogen, ammonia total [as N]	4	14	14	May 31, 2016	121% over the limit
Oxygen, dissolved [DO]	2	0	0
BOD, 5-day, 20 deg. C	2	0	0
pH	2	0	0
Solids, total suspended	2	0	0
Oil and grease [soxhlet extr.] tot.	2	0	0
Nitrogen, total [as N]	2	0	0
Iron, total recoverable	2	0	0
Aluminum, total recoverable	2	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

1Single-event violations

Date	What EPA recorded	Agency
February 9, 2024	Permit Violations - Violation Specified in Comment	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 MO0128333 there.

Nearby on the register

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

This public-records page covers NPDES permit MO0128333 for the OCWC BLACK OAK MOUNTAIN WWTP in Lampe, MO, held by Black Oak Water and Sewer Company, with the permit listed as administratively continued and classed as a Minor Discharger. The page lists 12 pollutants under a numeric limit and 2 pollutants with an effluent exceedance, and it discharges to 8-20-13 Mudd V1.0 within the Little Indian Creek subwatershed (HUC 110100011203).