Facility	City	Industry	Status	Distance
RTP Company - Portage	Portage	Custom Compounding of Purchased Resins 325991	LIKELY ACTIVE	2.4 KM
TeelDAS, LLC	Baraboo	Custom Compounding of Purchased Resins 325991	LIKELY ACTIVE	23.8 KM
Coating Place LLC	Sauk City	Dairy Product (except Frozen) Manufacturing 311510	LIKELY ACTIVE	37.7 KM
Coating Place, Inc. - Sauk City	Sauk City	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	LIKELY ACTIVE	37.8 KM

Every listed plant in Columbia County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 8 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in EIS, NPDES, RCRAINFO, TRIS, TSCA, WI-ESR · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 1253627 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA ECHO compliance recordsOPERATING
first seen AUG 2024 · last seen AUG 2024
EPA Facility Registry ServiceEXISTENCE
Record 110001927087 · first seen JUN 2017 · last seen JAN 2018

IN COLUMBIA COUNTY2 other plants share this one’s industry (Other Chemical Product and Preparation Manufacturing, NAICS 3259); 1 of them has a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: ENCAPSYS LLC · OCT 2026
Street address: EPA: 2500 W WISCONSIN ST · OCT 2026
City: EPA: PORTAGE · OCT 2026
State: EPA: WI · OCT 2026
County (FIPS code): EPA: 55021 · OCT 2026
Coordinates: EPA: 43.558895,-89.489471 · OCT 2026
Employees (band): OSHA: 20-99 · DEC 2025
Hazardous waste generator (RCRA): EPA ECHO: SQG · OCT 2026

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