Dow Chem Plp

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
BIBuckman's Inc.	Pottstown	Other Basic Inorganic Chemical Manufacturing 325180	◐ LIKELY ACTIVE	6.9 KM
Veltek Associates INC	Malvern	All Other Basic Organic Chemical Manufacturing 325199	● ACTIVE	12.0 KM
FIForce Industries	Paoli	All Other Basic Organic Chemical Manufacturing 325199	◐ LIKELY ACTIVE	14.7 KM
HIHoughton International INC	Norristown	Petroleum Lubricating Oil and Grease Manufacturing 324191	◇ UNVERIFIED	12.4 KM
ILIsosciences LLC	King of Prussia	All Other Basic Organic Chemical Manufacturing 325199	◇ UNVERIFIED	13.7 KM

Every listed plant in Montgomery County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 6 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 NPDES, PA-EFACTS, TRIS, TSCA · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110022797115 · first seen MAR 2026 · last seen MAR 2026
• EPA ECHO compliance recordsOPERATING
  first seen APR 2017 · last seen APR 2017

IN MONTGOMERY COUNTY33 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 11 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: DOW CHEM PLP · OCT 2026

Street address

EPA: 400 FIRST AVE · OCT 2026

City

EPA: ROYERSFORD · OCT 2026

State

EPA: PA · OCT 2026

County (FIPS code)

EPA: 42091 · OCT 2026

Coordinates

EPA: 40.17612,-75.53998 · OCT 2026