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ICIS-AIR CT0000000900109082

SCHLUMBERGER-DOLL RESEARCH CTR, Ridgefield, CT: Clean Air Act compliance record, inspections, violations, penalties

SCHLUMBERGER-DOLL RESEARCH CTR is on EPA’s ICIS-AIR register at OLD QUARRY RD, Ridgefield in Fairfield County, Connecticut: operating status operating, emissions classification minor source, current violation status “No Violation Identified”. Fairfield County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

What the register holds for SCHLUMBERGER-DOLL RESEARCH CTR: its ICIS-AIR ID, its operating status, its emissions classification, its current violation status, its industry code and its address in Ridgefield, Fairfield County, Connecticut. EPA’s compliance evaluation, violation, stack test and enforcement files, as loaded, hold no record for ICIS-AIR CT0000000900109082 since January 1, 2017.

What stands out

  • The register holds 623 air-emissions sources in Fairfield County, Connecticut.

Every line is computed by formula from the record’s stored figures; nothing is estimated.

Identity

Facility as filedSCHLUMBERGER-DOLL RESEARCH CTR
ICIS-AIR IDCT0000000900109082
EPA facility registry ID110007079721
Operating statusOperating
Emissions classificationMinor source
Current violation status (HPV field)No Violation Identified
AddressOLD QUARRY RD, Ridgefield, CT 06877
CountyFairfield County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Professional, scientific and technical services (NAICS 5413)
SIC code8711
EPA region01

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 CT0000000900109082 since January 1, 2017.

Violations

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR CT0000000900109082 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 CT0000000900109082 since January 1, 2017.

Stack tests

EPA’s stack test file holds no test at ICIS-AIR CT0000000900109082 since January 1, 2017.

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110007079721).

Other air sources in Connecticut beside SCHLUMBERGER-DOLL RESEARCH CTR

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