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Chemstream INC

511 Railroad Ave, Homer City, PA 15748

ACTIVELAST SEEN IN FEDERAL DATA SEP 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Chemstream INC
Their homepage, crawled JUL 2026

What they make

All Other Miscellaneous Chemical Product and Preparation Manufacturing325998
  • corrosion inhibitors
  • defoamers
  • lubricants
  • water treatment solutions
  • cooling
  • raw water
  • chemical refining
  • mining
  • chemical solutions
  • power generation
  • processing

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

CAREERS
Careers page — seen SEP 8, 2026

Where it is

40.53679, -79.16398 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Nonlethal Technologies, INC.Homer CityAll Other Miscellaneous Chemical Product and Preparation Manufacturing
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ACTIVE9.3 KM
Raven Industries, INC.LatrobeAll Other Basic Organic Chemical Manufacturing
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Raven Ind Inc/latrobe Ind ParkLatrobePhotographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing
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Starfire CORPCarrolltownExplosives Manufacturing
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Every listed plant in Indiana County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 12 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.

  • The company’s own websiteOPERATING
    first seen JUL 2026 · last seen SEP 2026
  • SAM.gov entity registrationOPERATING
    Record ENP9S13WMU19 · first seen JAN 2026 · last seen JAN 2026
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 232909677|PA|15748|511 railroad ave · first seen NOV 2025 · last seen NOV 2025

IN INDIANA 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
SAM.gov: CHEMSTREAM INC · JAN 2026
Street address
SAM.gov: 511 RAILROAD AVE · JAN 2026
City
SAM.gov: HOMER CITY · JAN 2026
State
SAM.gov: PA · JAN 2026
Coordinates
Census geocoder: 40.536794637294,-79.163983044552 · JUL 2026
Employees (band)
DOL: 100-499 · NOV 2025
Website
SAM.gov: http://www.chemstream.com · JAN 2026
Year established
PA DOS: 1997 · JUN 1997
CAGE code
SAM.gov: 6PAM2 · JAN 2026
Retirement plan filing (Form 5500)
DOL: 248 active participants, plan year ending 2025-11-30, 2 plan(s) · NOV 2025
SAM registration expires
SAM.gov: 2027-01-21 · JAN 2026
State business registrationSOURCES DISAGREE
PA DOS: Chemstream, Inc., registered with the Pennsylvania Department of State; Corporation; formed 1997-06-18; active · JUN 1997
TX Comptroller: CHEMSTREAM, INC., registered with the Texas Comptroller of Public Accounts; Corporation; registered 2022-09-23; active · SEP 2022

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