Dolphin INC

740 South 59th Avenue, Phoenix, AZ 85043

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

Steel Investment Foundries331512

Where it is

33.44228, -112.18656 · CENSUS TIGER

COUNTY

Maricopa County

METRO AREA

Phoenix-Mesa-Chandler, AZ

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Other plants nearby

Facility	City	Industry	Status	Distance
Dolphin Incorporated	Phoenix	Steel Investment Foundries 331512	LIKELY ACTIVE	2.1 KM
Molycorp Metals & Alloys INC	Tolleson	Other Basic Inorganic Chemical Manufacturing 325188	UNVERIFIED	4.6 KM
Magellan Aerospace Glendale	Glendale	Nonferrous Metal Die-Casting Foundries 331523	ACTIVE	8.5 KM
American Aerospace Technical Castings INC	Phoenix	Steel Investment Foundries 331512	UNVERIFIED	15.9 KM
Comtech Ef Data CORP	Tempe	Nonferrous Metal Foundries 331528	UNVERIFIED	20.0 KM

Every listed plant in Maricopa 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 AIRS/AFS, AZURITE, BR, NCDB, RCRAINFO, TRIS · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 1305001 · first seen DEC 2025 · last seen DEC 2025
EPA ECHO compliance recordsOPERATING
first seen SEP 2017 · last seen SEP 2017
EPA Facility Registry ServiceEXISTENCE
Record 110017206227 · first seen JUN 2017 · last seen JUN 2017

IN MARICOPA COUNTY10 other plants share this one’s industry (Foundries, NAICS 3315); 4 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: DOLPHIN INC · OCT 2026
Street address: EPA: 740 SOUTH 59TH AVENUE · OCT 2026
City: EPA: PHOENIX · OCT 2026
State: EPA: AZ · OCT 2026
County (FIPS code): EPA: 04013 · OCT 2026
Coordinates: EPA: 33.44228,-112.18656 · OCT 2026
Employees (band): OSHA: 20-99 · DEC 2025
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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