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O & G Industries

9 Segar St, Danbury, CT 06810

LIKELY ACTIVELAST SEEN IN FEDERAL DATA MAY 2026 · 3 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Cement Manufacturing327310

Where it is

41.38271, -73.47436 · CENSUS TIGER
COUNTY
METRO AREA
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Other plants nearby

FacilityCityIndustryStatusDistance
Mono Crete Step CO of Ct LLCBethelOther Concrete Product Manufacturing
327390
ACTIVE5.3 KM
New Milford Block & Supply CORP.New MilfordConcrete Block and Brick Manufacturing
327331
UNVERIFIED14.5 KM
Brewster Transit Ready MixBrewsterReady-Mix Concrete Manufacturing
327320
LIKELY ACTIVE11.8 KM
Sega Ready Mix,New MilfordPottery, Ceramics, and Plumbing Fixture Manufacturing
327112
UNVERIFIED15.4 KM
Unilock New York, Inc.BrewsterConcrete Block and Brick Manufacturing
327331
LIKELY ACTIVE13.9 KM

Every listed plant in Western Connecticut County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 3 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 AIR, AIRS/AFS, NPDES, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
EPA ECHOOPERATINGMAY 2026MAY 2026
EPA TRIOPERATINGDEC 2023DEC 2023
EPA FRSEXISTENCEMAY 2016MAY 2016
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
CITYEPA FRSJUL 2026
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
RCRA GENERATOR STATUSEPA ECHOAUG 2026
STATEEPA FRSJUL 2026

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

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