Facility	City	Industry	Status	Distance
Tristate Imaging	Springfield	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	UNVERIFIED	2.5 KM
The Cemtech Delmar Partnership INC	Media	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	ACTIVE	3.4 KM
Protokinetics LLC	Havertown	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	ACTIVE	5.7 KM
Chronolog CORP	Havertown	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	ACTIVE	6.0 KM
Shelby Jones CO INC	Upper Darby	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	ACTIVE	6.5 KM

Every listed plant in Delaware County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 6 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in EIS, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	JAN 2023	JAN 2023
EPA FRS	EXISTENCE	JUN 2017	JUN 2017

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	EPA FRS	JUL 2026
NAME	EPA FRS	JUL 2026
RCRA GENERATOR STATUS	EPA ECHO	AUG 2026
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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