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Clean Water Act discharge permit · NPDES NYPIU00FR

EVONIK CORP. TSEN SHOP, Tonawanda, NY: NPDES NYPIU00FR discharge permit, effluent exceedances, inspections, penalties

EVONIK CORP. TSEN SHOP, held by Evonik Corporation TSEN Shop, holds NPDES permit NYPIU00FR. EPA’s file records it issued April 1, 2026 and expiring March 1, 2027. 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.

What the register holds for EVONIK CORP. TSEN SHOP: its NPDES ID, its permit type and status, its dates, its address in Tonawanda, New York. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NYPIU00FR.

Identity

Facility as filedEVONIK CORP. TSEN SHOP
Permittee as filedEvonik Corporation TSEN Shop
NPDES IDNYPIU00FR
Permit statusEffective
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedApril 1, 2026
Expiration dateMarch 1, 2027
Issuing agencyTonawanda (t) Sd#2 Wwtp
AddressTonawanda, NY 14150
NAICS325180 – Other Basic Inorganic Chemical Manufacturing
SIC2819 – Industrial Inorganic Chemicals

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

EPA’s limits and effluent violation files hold no pollutant row for NPDES NYPIU00FR.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES NYPIU00FR.

Inspections

EPA’s inspection file holds no inspection for NPDES NYPIU00FR.

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 NYPIU00FR.

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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EVONIK CORP. TSEN SHOP, Tonawanda, New York: Individual industrial user permit NYPIU00FR, held by Evonik Corporation TSEN Shop; Effective; issued April 1, 2026, term to March 1, 2027, by Tonawanda (t) Sd#2 Wwtp; Other Basic Inorganic Chemical Manufacturing.

Other permits in Tonawanda

Nearby on the register

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

What this page shows

The EVONIK CORP. TSEN SHOP permit is one of 18 individual industrial user permits in Tonawanda on EPA's NPDES register, this one included. Of those 18 permits, 94.4% were issued before this one, and none of the Tonawanda permits carries a violation on file, a share of 0.0%. This permit itself lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.