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ICIS-AIR WY0000005677700667

NORTHERN IMP CT-663, Rock Springs, WY: Clean Air Act compliance record, inspections, violations, penalties

NORTHERN IMP CT-663 is on EPA’s ICIS-AIR register at 1 MI N OF ROCK SPGS, Rock Springs in Sweetwater County, Wyoming: operating status operating, emissions classification minor source, current violation status “No Violation Identified”. Sweetwater County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

What the register holds for NORTHERN IMP CT-663: its ICIS-AIR ID, its operating status, its emissions classification, its current violation status, its industry code and its address in Rock Springs, Sweetwater County, Wyoming. EPA’s compliance evaluation, violation, stack test and enforcement files, as loaded, hold no record for ICIS-AIR WY0000005677700667 since January 1, 2017.

Identity

Facility as filedNORTHERN IMP CT-663
ICIS-AIR IDWY0000005677700667
EPA facility registry ID110007335641
Operating statusOperating
Emissions classificationMinor source
Current violation status (HPV field)No Violation Identified
Address1 MI N OF ROCK SPGS, Rock Springs, WY 82901
CountySweetwater County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Mining and quarrying (NAICS 2123)
SIC code1442
EPA region08

Programs and pollutants

The program, pollutant and Title V files are not loaded: what this page covers.

Compliance evaluations

EPA’s compliance evaluation file holds no evaluation of ICIS-AIR WY0000005677700667 since January 1, 2017.

Violations

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR WY0000005677700667 since January 1, 2017.

Enforcement and penalties

0 of the formal enforcement actions carry a penalty filed above zero. How a penalty is shown.

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR WY0000005677700667 since January 1, 2017.

Stack tests

EPA’s stack test file holds no test at ICIS-AIR WY0000005677700667 since January 1, 2017.

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Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110007335641).

Other air sources in Wyoming beside NORTHERN IMP CT-663

EPA ICIS-AIR download, loaded September 14, 2026.