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Supreme Perlite Company

4600 North Suttle Road, Portland, OR 97217

UNVERIFIEDLAST SEEN IN FEDERAL DATA · 1 SOURCE

Present in a source dataset, with no recent operating signal.

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What they make

Ground or Treated Mineral and Earth Manufacturing327992

Where it is

45.61584, -122.71428 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Eco ServicesPortlandSynthetic Dye and Pigment Manufacturing
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UNVERIFIED0.0 KM
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327991
UNVERIFIED3.0 KM
Oregon Portland 6040 North Cutter CirclePortlandCut Stone and Stone Product Manufacturing
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LIKELY ACTIVE5.6 KM
Empire Managed Solutions LLCVancouverAll Other Miscellaneous Textile Product Mills
314999
LIKELY ACTIVE4.3 KM
Lakeside Industries INCPortlandAsphalt Paving Mixture and Block Manufacturing
324121
UNVERIFIED6.6 KM

Every listed plant in Multnomah County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 5 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, NPDES, OR-DEQ · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
EPA FRSEXISTENCEOCT 2016OCT 2016
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
CITYEPA FRSJUL 2026
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
STATEEPA FRSJUL 2026

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

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