Sigma-aldrich Rtc

What they make

Where it is

Other plants nearby

No other listed facility within 40 km shares this one’s four-digit industry code, or this record has no coordinates to measure from.

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 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 BR, RCRAINFO, WDEQ · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen SEP 2022 · last seen SEP 2022
• EPA Facility Registry ServiceEXISTENCE
  Record 110070643374 · first seen NOV 2019 · last seen NOV 2019

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: SIGMA-ALDRICH RTC · OCT 2026

Street address

EPA: 2931 SOLDIER SPRINGS RD · OCT 2026

City

EPA: LARAMIE · OCT 2026

State

EPA: WY · OCT 2026

County (FIPS code)

EPA: 56001 · OCT 2026

Coordinates

EPA: 41.28858,-105.58892 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026