Clean Water Act discharge permit · NPDES MO0025194

CONCORDIA SOUTHEAST WWTF, Concordia, MO: NPDES MO0025194 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
19Pollutants under a numeric limit
9Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

CONCORDIA SOUTHEAST WWTF, held by City of Concordia, holds NPDES permit MO0025194, which discharges to Tributary To Panther Creek. EPA’s file records it issued October 6, 2017 and expiring September 30, 2021.

CONCORDIA SOUTHEAST WWTF, Concordia, Missouri: Individual permit MO0025194, held by City of Concordia; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued October 6, 2017, term to September 30, 2021; discharges to Tributary to Panther Creek.

Solids, total suspended: 4 limits, 77 violations of any kind, 75 effluent exceedances, latest June 30, 2026, largest 307% over the limit.
BOD, 5-day, 20 deg. C: 4 limits, 41 violations of any kind, 37 effluent exceedances, latest June 30, 2026, largest 137% over the limit.
pH: 1 limit, 72 violations of any kind, 21 effluent exceedances, latest June 30, 2026.
Solids, suspended percent removal: 1 limit, 12 violations of any kind, 11 effluent exceedances, latest June 30, 2026, largest 440% over the limit.
Nitrogen, ammonia total [as N]: 6 limits, 9 violations of any kind, 9 effluent exceedances, latest June 30, 2026, largest 173% over the limit.
BOD, 5-day, percent removal: 1 limit, 5 violations of any kind, 4 effluent exceedances, latest June 30, 2026, largest 307% over the limit.
Oil and grease [soxhlet extr.] tot.: 2 limits, 6 violations of any kind, 2 effluent exceedances, latest June 30, 2021, largest 10% over the limit.
Copper, total recoverable: 2 limits, 4 violations of any kind, 2 effluent exceedances, latest September 30, 2024, largest 385% over the limit.
E. coli: 2 limits, 1 violation of any kind, 1 effluent exceedance, latest April 30, 2024, largest 321% over the limit.
Phosphorus, total [as P]: 4 limits, 2 violations of any kind, 0 effluent exceedances.
Iron, total recoverable: 2 limits, 2 violations of any kind, 0 effluent exceedances.
Zinc, total recoverable: 2 limits, 2 violations of any kind, 0 effluent exceedances.
Aluminum, total recoverable: 2 limits, 2 violations of any kind, 0 effluent exceedances.
Lead, total recoverable: 2 limits, 2 violations of any kind, 0 effluent exceedances.
Nitrogen, total [as N]: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Toxicity [acute], Ceriodaphnia dubia: 1 limit, 1 violation of any kind, 0 effluent exceedances.
Toxicity [acute], Pimephales promelas [Fathead Minnow]: 1 limit, 1 violation of any kind, 0 effluent exceedances.
Nitrogen, Kjeldahl, total [as N]: 4 limits, 0 violations of any kind, 0 effluent exceedances.
Nitrite + Nitrate total [as N]: 4 limits, 0 violations of any kind, 0 effluent exceedances.
Flow, in conduit or thru treatment plant: 2 limits, 0 violations of any kind, 0 effluent exceedances.

September 30, 2022: Effluent Violations - Numeric effluent violation (ST6).
June 17, 2021: Effluent Violations - Numeric effluent violation (ST6).
June 30, 2020: Effluent Violations - Numeric effluent violation (ST6).
December 29, 2017: Effluent Violations - Numeric effluent violation (ST6).

Missouri holds 756 Publicly owned treatment works coverages of this permit type in EPA’s file; 284 were issued before MO0025194. City of Concordia holds 2 permits in Missouri.

Other permits held by City of Concordia

CONCORDIA NORTH WWTF, Concordia: MO0025208, issued December 21, 2016

Coverages issued nearest MO0025194

October 2, 2017: MONTROSE WWTF, Montrose, MO0091723, held by City of Montrose
October 2, 2017: WHEATLAND WWTF, Wheatland, MO0098990, held by City of Wheatland
October 2, 2017: CHILLICOTHE WWTP, Chillicothe, MO0108227, held by City of Chillicothe
October 3, 2017: MARTINSBURG WWTF, Martinsburg, MO0022349, held by City of Martinsburg
October 4, 2017: RCSD KIMMSWICK WWTP, Kimmswick, MO0106461, held by Rock Creek Public Sewer District
October 6, 2017: ROCKAWAY BEACH WWTP, Rockaway Beach, MO0108162, held by City of Rockaway Beach
October 10, 2017: MALTA BEND WWTF, Malta Bend, MO0094404, held by City of Malta Bend
October 25, 2017: BELL CITY WWTF, Bell City, MO0080594, held by City of Bell City
October 26, 2017: WALNUT GROVE WWTP, Walnut Grove, MO0107174, held by City of Walnut Grove
November 2, 2017: VILLAGE OF COUNTRY CLUB WWTF, St Joseph, MO0136051, held by Village of Country Club

CONCORDIA SOUTHEAST WWTF among its neighbors

EPA’s permit file holds 6 discharge permits in the Peavine Creek-Blackwater River subwatershed (HUC 103001040307), MO0025194 among them. Its county holds 75, 1 of them major permits; MO0025194 is a minor permit.

Other permits in the Peavine Creek-Blackwater River subwatershed (HUC 103001040307)

CONCORDIA HIGH SCHOOL, Concordia: MORA27508, minor permit, discharging to Tributary to Panther Creek, permit term to February 7, 2027
CONCORDIA WTP, Concordia: MOG640017, minor permit, discharging to Panther Creek, permit term to February 24, 2029
EMMA SOUTH WWTF, Emma: MO0028584, minor permit, discharging to Goose Creek, permit term to September 30, 2021
MILBANK MFG, Concordia: MOR203494, minor permit, discharging to Tributary to Panther Creek, permit term to August 31, 2024
TYSON DELI, INC. - CONCORDIA PLANT, Concordia: MOR130107, minor permit, discharging to Tributary to Panther Creek, permit term to September 6, 2023

Identity

Facility as filed	CONCORDIA SOUTHEAST WWTF
Permittee as filed	City of Concordia
NPDES ID	MO0025194
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	October 6, 2017
Expiration date	September 30, 2021
Address	Concordia, MO 64020
Receiving water	Tributary to Panther Creek
Subwatershed	Peavine Creek-Blackwater River (HUC 103001040307)
SIC	4952 – Sewerage Systems

Effluent limits and exceedances

20Pollutants on file
19Under a numeric limit
17With a violation of any kind
9With 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	4	77	75	June 30, 2026	307% over the limit
BOD, 5-day, 20 deg. C	4	41	37	June 30, 2026	137% over the limit
pH	1	72	21	June 30, 2026
Solids, suspended percent removal	1	12	11	June 30, 2026	440% over the limit
Nitrogen, ammonia total [as N]	6	9	9	June 30, 2026	173% over the limit
BOD, 5-day, percent removal	1	5	4	June 30, 2026	307% over the limit
Oil and grease [soxhlet extr.] tot.	2	6	2	June 30, 2021	10% over the limit
Copper, total recoverable	2	4	2	September 30, 2024	385% over the limit
E. coli	2	1	1	April 30, 2024	321% over the limit
Phosphorus, total [as P]	4	2	0
Iron, total recoverable	2	2	0
Zinc, total recoverable	2	2	0
Aluminum, total recoverable	2	2	0
Lead, total recoverable	2	2	0
Nitrogen, total [as N]	0	2	0
Toxicity [acute], Ceriodaphnia dubia	1	1	0
Toxicity [acute], Pimephales promelas [Fathead Minnow]	1	1	0
Nitrogen, Kjeldahl, total [as N]	4	0	0
Nitrite + Nitrate total [as N]	4	0	0
Flow, in conduit or thru treatment plant	2	0	0

Inspections, violations and enforcement

4Single-event violations

Date	What EPA recorded	Agency
September 30, 2022	Effluent Violations - Numeric effluent violation	ST6
June 17, 2021	Effluent Violations - Numeric effluent violation	ST6
June 30, 2020	Effluent Violations - Numeric effluent violation	ST6
December 29, 2017	Effluent Violations - Numeric effluent violation	ST6

Inspections

EPA’s inspection file holds no inspection for NPDES MO0025194.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MO0025194.

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

This public-records page covers the Clean Water Act discharge permit NPDES MO0025194 for the CONCORDIA SOUTHEAST WWTF in Concordia, MO, held by City of Concordia and discharging to Tributary To Panther Creek. The permit is administratively continued and lists 19 pollutants under a numeric limit, of which 9 have an effluent exceedance.