Pollution in Capitol Planning Region, Connecticut

72 facilities in Capitol Planning Region, Connecticut reported releasing 78,000 lb of toxic chemicals on site in 2024. Of every 100 pounds, 97 went into the air, 3 into water and 0 onto or into land. There are 2 Superfund sites. 35 facilities are currently in significant violation of a federal environmental law.

78,000 lbreleased on site, 2024
76,000 lbof that into the air
2Superfund sites
35in significant violation

Superfund siteReports toxic releases (TRI)In significant violation

Toxic Release Inventory · 2024

Where Capitol Planning Region's reported pounds went

Not counted above: another 224,000 lb shipped off site for disposal somewhere else.

Largest releases to air

What leaves stacks and vents — the pathway closest to the people living nearby.

FacilityIndustryWhere it wentTo airTotal
Ahlstrom Nonwovens LlcWindsor LocksTextiles31.4k33.2k
Marmon Industrial Energy & Infrastructure GroupEast GranbyElectrical Equipment13.9k14.0k
Scapa Na LlcWindsorPaper11.3k11.3k
Stanley Works Hand Tools Div.New BritainFabricated Metals5.9k5.9k
Ahlstrom Power Windsor Locks LlcWindsor LocksElectric Utilities2.8k2.8k
Microcare LlcNew BritainChemical Wholesalers1.9k1.9k
Itw ShinemarkBloomfieldPaper1.6k1.6k
Syn-Mar Products Inc.EllingtonChemicals1.3k1.3k
Stanchem IncEast BerlinChemicals1.2k1.2k
Connecticut Galvanizing CorpGlastonburyFabricated Metals1.0k1.0k
Kamatics CorpBloomfieldTransportation Equipment698706
Dur-A-FlexEast HartfordChemicals613613
Orafol Americas IncAvonPrinting459459
Hydrofera LlcManchesterMiscellaneous Manufacturing297297
Element Materials Technology Hartford Inc.South WindsorTransportation Equipment255255
Mott CorpPlainvilleFabricated Metals255255
Plainville Plating Co IncPlainvilleFabricated Metals255255
Har-Conn Chrome CoWest HartfordFabricated Metals117153
Northeastern Shaped Wire IncSouthingtonPrimary Metals115115
Advanced Adhesive Systems IncNewingtonChemicals107107

Largest totals, all pathways

Bar length is to scale across this table; colors show where each facility's pounds went.

FacilityIndustryWhere it wentTo airTotal
Ahlstrom Nonwovens LlcWindsor LocksTextiles31.4k33.2k
Marmon Industrial Energy & Infrastructure GroupEast GranbyElectrical Equipment13.9k14.0k
Scapa Na LlcWindsorPaper11.3k11.3k
Stanley Works Hand Tools Div.New BritainFabricated Metals5.9k5.9k
Ahlstrom Power Windsor Locks LlcWindsor LocksElectric Utilities2.8k2.8k
Microcare LlcNew BritainChemical Wholesalers1.9k1.9k
Itw ShinemarkBloomfieldPaper1.6k1.6k
Syn-Mar Products Inc.EllingtonChemicals1.3k1.3k
Stanchem IncEast BerlinChemicals1.2k1.2k
Connecticut Galvanizing CorpGlastonburyFabricated Metals1.0k1.0k
Kamatics CorpBloomfieldTransportation Equipment698706
Dur-A-FlexEast HartfordChemicals613613
Orafol Americas IncAvonPrinting459459
Hydrofera LlcManchesterMiscellaneous Manufacturing297297
Element Materials Technology Hartford Inc.South WindsorTransportation Equipment255255
Mott CorpPlainvilleFabricated Metals255255
Plainville Plating Co IncPlainvilleFabricated Metals255255
Har-Conn Chrome CoWest HartfordFabricated Metals117153
Northeastern Shaped Wire IncSouthingtonPrimary Metals115115
Colt's Manufacturing Co LlcWest HartfordFabricated Metals9113
Superfund

2 Superfund sites in Capitol Planning Region

SiteCleanup stageHuman exposureGroundwater
Precision Plating CorpVernonListedUnder controlInsufficient data
Solvents Recovery Service Of New EnglandSouthingtonReady for reuseUnder controlUnder control
EPA enforcement · ECHO

In significant violation

35 facilities in Capitol Planning Region. Boxes show how many of the last 12 quarters each spent out of compliance under its worst program (EPA publishes the count, not which quarters).

FacilityLawLast 12 quartersPenalties
Tomz CorpBerlinHazardous waste 12/12—
Womens Health Ct Laboratory Physicians For Womens HealthRocky HillHazardous waste 12/12—
Target Store T1249ManchesterHazardous waste 12/12—
Chuck's Masgarita GrillMansfield— 12/12—
Northeast Utilities Admisitrative ComplexBerlinHazardous waste 12/12—
Johnson Memorial HospitalStafford Springs— 12/12—
Former Holo=krome FacilityWest Hartford— 12/12—
Medeiros Realty TrustEnfield— 12/12—
Willington Senior HousingWillington— 12/12—
North Willington Village Condo Assoc.Willington— 0/12—
Sunset ApartmentsBolton— 0/12—
H.n.s. Management Company, Inc.Hartford— 12/12—
Willington Oaks ApartmentsWillington— 12/12—
Pmp CorporationAvon— 12/12—
Cvs Pharmacy 0294New BritainHazardous waste 10/12—
Cvs Pharmacy 348WethersfieldHazardous waste 10/12—
Cvs Pharmacy 1101East HartfordHazardous waste 10/12—
Cvs Pharmacy #10317MansfieldHazardous waste 10/12—
Pepperidge Farm, IncBloomfield— 10/12—
Fedex Ground Package System, Inc.Willington— 8/12—
Juniper Club Inc.Bloomfield— 0/12—
Somers WpcfSomers— 7/12—
Swiss Laundry Of Rockville Inc.RockvilleHazardous waste 4/12—
Ridgeview HeightsWillington— 0/12—
Plainville Plating Company, Inc.Plainville— 8/12—
Horace W. Porter SchoolColumbia— 5/12—
Hydrofera, LlcManchester— 6/12—
The J.j. Ryan Corporation Rex Forge DivisionPlantsville— 6/12—
Jacobs Vehicle SystemsBloomfield— 5/12—
Stone Pond Condominium Assoc.Tolland— 5/12—

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