Otter Lake Technologies, LLC

4400 Otter Lake Rd, White Bear Township, MN 55110

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 3 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Nonferrous Metal Foundries331522

Where it is

45.07450, -93.03374 · CENSUS TIGER

COUNTY

Ramsey County

METRO AREA

Minneapolis-St. Paul-Bloomington, MN-WI

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Other plants nearby

Facility	City	Industry	Status	Distance
Water Gremlin CO	White Bear Lake	Nonferrous Metal Foundries 331522	LIKELY ACTIVE	0.1 KM
Water Gremlin South Campus	White Bear Township	Nonferrous Metal Foundries 331522	LIKELY ACTIVE	0.4 KM
Northern Iron LLC	Saint Paul	Iron Foundries 331511	LIKELY ACTIVE	12.1 KM
Northern Iron LLC	St Paul	Iron Foundries 331511	LIKELY ACTIVE	12.1 KM
Northern Iron LLC	Saint Paul	Iron Foundries 331511	LIKELY ACTIVE	12.1 KM

Every listed plant in Ramsey County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 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 BR, MN-TEMPO · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 1148892 · first seen DEC 2025 · last seen DEC 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 990995717|MN|55110|4400 otter lake rd · first seen DEC 2024 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110067732047 · first seen JUN 2016 · last seen JUN 2016

IN RAMSEY COUNTY20 other plants share this one’s industry (Foundries, NAICS 3315); 7 of them have 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: OTTER LAKE TECHNOLOGIES, LLC · OCT 2026
Street address: EPA: 4400 OTTER LAKE RD · OCT 2026
City: EPA: WHITE BEAR TOWNSHIP · OCT 2026
State: EPA: MN · OCT 2026
County (FIPS code): EPA: 27123 · OCT 2026
Coordinates: EPA: 45.074501,-93.033744 · OCT 2026
Employees (band): OSHA: 100-499 · DEC 2025
Retirement plan filing (Form 5500): DOL: 104 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

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