Clean Water Act discharge permit · NPDES MO0002593

PITTSBURGH CORNING CORP, Sedalia, MO: NPDES MO0002593 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
5Pollutants under a numeric limit
4Pollutants with an effluent exceedance
1Inspections on file
0Formal enforcement actions

PITTSBURGH CORNING CORP, held by Pittsburgh Corning Corporation, holds NPDES permit MO0002593, which discharges to Tributary To Brushy Cr.. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025.

PITTSBURGH CORNING CORP, Sedalia, Missouri: Individual permit MO0002593, held by Pittsburgh Corning Corporation; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued January 1, 2021, term to December 31, 2025; discharges to Tributary to Brushy Cr..

pH: 8 limits, 15 violations of any kind, 7 effluent exceedances, latest December 31, 2021.
Chlorine, total residual: 0 limits, 4 violations of any kind, 4 effluent exceedances, latest March 31, 2020, largest 1,775% over the limit.
Solids, total suspended: 4 limits, 6 violations of any kind, 2 effluent exceedances, latest September 30, 2020, largest 99,999% over the limit.
Oil and grease [soxhlet extr.] tot.: 4 limits, 6 violations of any kind, 2 effluent exceedances, latest September 30, 2020, largest 99,999% over the limit.
Precipitation volume: 4 limits, 4 violations of any kind, 0 effluent exceedances.
Storm water flow: 4 limits, 4 violations of any kind, 0 effluent exceedances.

May 18, 2026: Reporting Violations - Improper/ Incorrect Reporting (ST6).
May 13, 2026: Evaluation (S).
June 30, 2020: Effluent Violations - Numeric effluent violation (ST6).
March 31, 2020: Reporting Violations - Improper/ Incorrect Reporting (ST6).

Missouri holds 210 Industrial stormwater coverages of this permit type in EPA’s file; 179 were issued before MO0002593.

Coverages issued nearest MO0002593

October 1, 2020: THE BOEING COMPANY TRACT 5, St. Charles, MO0135208, held by The Boeing Company
October 20, 2020: ROSS CUSTOM PROPERTIES, Kansas City, MO0004952, held by Ross Custom Properties
October 20, 2020: TG MISSOURI CORPORATION, Perryville, MO0138606, held by TG Missouri Corporation
October 28, 2020: TROUW NUTRITION USA, LLC, Neosho, MO0138461, held by Trouw Nutrition USA, LLC
December 9, 2020: BRIDGETON LANDFILL, Bridgeton, MO0112771, held by Bridgeton Landfill, LLC
January 1, 2021: PRYSMIAN CABLES AND SYSTEMS USA, LLC, Sedalia, MO0004286, held by General Cable Industries, Inc.
January 1, 2021: CENTRAL MISSOURI LANDFILL, Sedalia, MO0104540, held by WASTE CORPORATION OF MO
January 1, 2021: EAGLE RIDGE LANDFILL, Bowling Green, MO0111996, held by Meridian Land Company, LLC
January 6, 2021: QUAKER WINDOW PRODUCTS COMPANY, Vienna, MO0130630, held by Quaker Window Products Company
January 27, 2021: TYSON POULTRY - SEDALIA PROCESSING, Sedalia, MO0115061, held by Tyson Poultry Inc.

PITTSBURGH CORNING CORP among its neighbors

EPA’s permit file holds 65 discharge permits in the Coon Creek-Muddy Creek subwatershed (HUC 103001030405), MO0002593 among them. Its county holds 171, 4 of them major permits; MO0002593 is a minor permit.

Other permits in the Coon Creek-Muddy Creek subwatershed (HUC 103001030405)

ABF FREIGHT SYSTEM, INC., Sedalia: MONX00436, minor permit, permit term to July 29, 2025
ADVANTAGE METALS RECYCLING LLC, Sedalia: MOR60A147, minor permit, discharging to Tributary to Brushy Cr., permit term to December 11, 2023
AG COOP SERVICES, La Monte: MOR240475, minor permit, discharging to Trib. to Muddy Cr., permit term to February 19, 2014
AMAZON.COM SERVICES LLC - WSM9, Sedalia: MOR80C717, minor permit, discharging to Tributary to Trib to Coon Cr., permit term to November 30, 2027
BAKER, Sedalia: MORA29603, minor permit, discharging to Tributary to Brushy Cr., permit term to February 7, 2027
BIG WHISKEY'S, Sedalia: MORA30243, minor permit, discharging to Tributary to Trib to Coon Cr., permit term to February 7, 2027
BOULEVARD APARTMENTS, Sedalia: MORA22900, minor permit, discharging to Tributary to Brushy Cr., permit term to February 7, 2027
BTC BANK, Sedalia: MORA25515, minor permit, discharging to Tributary to Brushy Cr., permit term to February 7, 2027
BURRELL BEHAVIORAL HEALTH, Sedalia: MORA25622, minor permit, discharging to Tributary to Brushy Cr., permit term to February 7, 2027
CENTRAL MISSOURI LANDFILL, Sedalia: MO0104540, minor permit, discharging to Tributary to Muddy Cr., permit term to December 31, 2025

Identity

Facility as filed	PITTSBURGH CORNING CORP
Permittee as filed	Pittsburgh Corning Corporation
NPDES ID	MO0002593
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
Program	Industrial stormwater
Issued	January 1, 2021
Expiration date	December 31, 2025
Address	Sedalia, MO 65301
Receiving water	Tributary to Brushy Cr.
Subwatershed	Coon Creek-Muddy Creek (HUC 103001030405)
Other EPA IDs (FRS)	RCRA handler MOD007131436; ICIS-AIR source MO0000002915900009

Effluent limits and exceedances

6Pollutants on file
5Under a numeric limit
6With a violation of any kind
4With 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
pH	8	15	7	December 31, 2021
Chlorine, total residual	0	4	4	March 31, 2020	1,775% over the limit
Solids, total suspended	4	6	2	September 30, 2020	99,999% over the limit
Oil and grease [soxhlet extr.] tot.	4	6	2	September 30, 2020	99,999% over the limit
Precipitation volume	4	4	0
Storm water flow	4	4	0

Inspections, violations and enforcement

3Single-event violations

Date	What EPA recorded	Agency
May 18, 2026	Reporting Violations - Improper/ Incorrect Reporting	ST6
June 30, 2020	Effluent Violations - Numeric effluent violation	ST6
March 31, 2020	Reporting Violations - Improper/ Incorrect Reporting	ST6

Inspections

Date	What EPA recorded	Agency
May 13, 2026	Evaluation	S

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 MO0002593.

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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers NPDES permit MO0002593, held by PITTSBURGH CORNING CORP in Sedalia, MO, which discharges to Tributary To Brushy Cr. and carries an administratively continued status with an expiration date of December 31, 2025. The page lists 5 pollutants under a numeric limit, 4 of which show an effluent exceedance, and classifies the facility as a Minor Discharger.