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ICIS-AIR CT0000000900184475

NORWALK WASTEWATER TREATMENT PLANT, Norwalk, CT: Clean Air Act compliance record, inspections, violations, penalties

NORWALK WASTEWATER TREATMENT PLANT is on EPA’s ICIS-AIR register at 60 SOUTH SMITH STREET, Norwalk 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 stands out

  • The newest of the 1 events on file is a compliance evaluation dated December 1, 2017.
  • All 1 of its compliance evaluations on file are full compliance evaluations.
  • 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 filedNORWALK WASTEWATER TREATMENT PLANT
ICIS-AIR IDCT0000000900184475
EPA facility registry ID110070002000
Operating statusOperating
Emissions classificationMinor source
Current violation status (HPV field)No Violation Identified
Address60 SOUTH SMITH STREET, Norwalk, CT 068551008
CountyFairfield County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Utilities (NAICS 2213)
SIC code4952
EPA region01

Programs and pollutants

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

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
December 1, 2017FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR CT0000000900184475 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 CT0000000900184475 since January 1, 2017.

Stack tests

EPA’s stack test file holds no test at ICIS-AIR CT0000000900184475 since January 1, 2017.

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110070002000).

Other air sources in Connecticut beside NORWALK WASTEWATER TREATMENT PLANT

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