Clean Water Act discharge permit · NPDES MO0098019

TWO MILE PRAIRIE ELEMENTARY SCHOOL WWTF, Columbia, MO: NPDES MO0098019 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
1Pollutants with an effluent exceedance

TWO MILE PRAIRIE ELEMENTARY SCHOOL WWTF, held by Columbia Public Schools, holds NPDES permit MO0098019, which discharges to Tributary To Little Cedar Creek. EPA’s file records it issued October 17, 2016 and expiring March 31, 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	TWO MILE PRAIRIE ELEMENTARY SCHOOL WWTF
Permittee as filed	Columbia Public Schools
NPDES ID	MO0098019
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 17, 2016
Expiration date	March 31, 2020
Address	Columbia, MO 65202
Receiving water	Tributary to Little Cedar Creek
Subwatershed	Little Cedar Creek (HUC 103001021001)
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
0Under a numeric limit
7With 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	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	4	2	March 31, 2012	35% over the limit
pH	3	0
BOD, 5-day, 20 deg. C	2	0
Oil and grease [soxhlet extr.] tot.	2	0
Nitrogen, ammonia total [as N]	2	0
Flow, in conduit or thru treatment plant	2	0
E. coli	2	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
June 15, 2018	Permit Violations - Violation Specified in Comment	ST6
June 15, 2018	WW SSO - Failure to report violation that may endanger public health 122.41(l)(7)	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 MO0098019 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 MO0098019 for the Two Mile Prairie Elementary School WWTF in Columbia, MO, held by Columbia Public Schools and discharging to Tributary To Little Cedar Creek. The page lists a permit status of Administratively continued, a discharger class of 0, 1 pollutant under a numeric limit, and 1 pollutant with an effluent exceedance.