| Site Name | Site Type | City | C.D. | County |
| 1 | 10 RESERVE ROAD | BF | Hartford | 01 | Hartford |
| 2 | 100 FRANKLIN STREET | SHORT | Bristol | 01 | Hartford |
| 3 | 31 SOREL DRIVE OIL RELEASE | SHORT | Shelton | 04 | Fairfield |
| 4 | 50 ALDA STREET OIL SPILL | SHORT | Bristol | 01 | Hartford |
| 5 | 50 MILES STREET | BF | Bridgeport | 04 | Fairfield |
| 6 | ACME RIVET & MACHINE | RCRA | Bristol | 01 | Hartford |
| 7 | AHLSTROM DEXTER - AMERICAN WRITING | RCRA | Windsor Locks | 01 | Hartford |
| 8 | AHLSTROM DEXTER - MAIN PLANT | RCRA | Windsor Locks | 01 | Hartford |
| 9 | AMERICAN THREAD COMPANY | SHORT | WINDHAM | 02 | WINDHAM |
| 10 | ANTARES YALE AND TOWNE SPE, LLC (A/K/A HEYMAN BUILDING FIRE) | SHORT | Stamford | 04 | Fairfield |
| 11 | ARCH CHEMICALS INC | RCRA | Cheshire | 03 | New Haven |
| 12 | ASHCROFT INC | RCRA | Stratford | 02 | Fairfield |
| 13 | ASHLAND MILL | SHORT | JEWETT CITY | 02 | NEW LONDON |
| 14 | AUTO BATTERY AND ELECTRIC COMPANY | SHORT | NEW LONDON | 02 | NEW LONDON |
| 15 | AUTO SWAGE PRODUCTS INC | RCRA | Shelton | 03 | Fairfield |
| 16 | BALL POND ROAD OIL SPILL | SHORT | New Fairfield | 05 | Fairfield |
| 17 | BALL & SOCKET | RCRA | Cheshire | 05 | New Haven |
| 18 | BALTIC MILLS | SHORT | BALTIC | 02 | NEW LONDON |
| 19 | BANTAM RIVER CORP PARK LLC | RCRA | Litchfield | 05 | Litchfield |
| 20 | BARKHAMSTED-NEW HARTFORD LANDFILL | NPL | Barkhamsted | 01 | Litchfield |
| 21 | BASS PLATING | RCRA | Bloomfield | 01 | Hartford |
| 22 | BEACON FALLS ORGANIC PEROXIDE RESPONSE | SHORT | Beacon Falls | 03 | New Haven |
| 23 | BEACON HEIGHTS LANDFILL | NPL | Beacon Falls | 03 | New Haven |
| 24 | BEANEY'S CLEANERS | SHORT | Naugatuck | 03 | New Haven |
| 25 | BEATON & CORBIN MANUFACTURING | SHORT | SOUTHINGTON | 06 | HARTFORD |
| 26 | BENNINGTON TOOL SITE | SHORT | Windsor Locks | 01 | Hartford |
| 27 | BIC CORPORATION | RCRA | Milford | 03 | New Haven |
| 28 | BIRKEN MANUFACTURING CO | RCRA | Bloomfield | 01 | Hartford |
| 29 | BLACK ROCK SHIPYARD | SHORT | BRIDGEPORT | 04 | FAIRFIELD |
| 30 | BOROUGH OF NAUGATUCK BROWNFIELDS PROGRAM | BF | Naugatuck | 03 | New Haven |
| 31 | BOVANO | RCRA | Cheshire | 05 | New Haven |
| 32 | BRIDGEPORT HARBOR STATION | RCRA | Bridgeport | 04 | Fairfield |
| 33 | BRIDGEPORT HOUSING AUTHORITY BROWNFIELDS PROGRAM | BF | Bridgeport | 04 | Fairfield |
| 34 | BRISTOL FRANKLIN STREET PCBS | SHORT | Bristol | 01 | Hartford |
| 35 | BRISTOL SANITARY LANDFILL | RCRA | Bristol | 01 | Hartford |
| 36 | BROAD BROOK MILL | NPL | East Windsor | 01 | Hartford |
| 37 | BRONSON HOMER D CO | RCRA | Beacon Falls | 03 | New Haven |
| 38 | BRUNSWICK MILL | SHORT | Plainfield | 02 | Windham |
| 39 | BRYDEN AND MORSE STREETS | SHORT | HAMDEN | 03 | NEW HAVEN |
| 40 | BUCKLAND MANUFACTURING | BF | Manchester | 01 | Hartford |
| 41 | CAPITOL REGION COUNCIL OF GOVERNEMENTS BROWNFIELDS PROGRAM | BF | Hartford | 01 | Hartford |
| 42 | CARVILL COMBING COMPANY | SHORT | Plainfield | 02 | Windham |
| 43 | CARVILL COMBING COMPANY SITE | SHORT | Plainfield | | [Unknown County] |
| 44 | CBS (WESTINGHOUSE) | RCRA | Bridgeport | 04 | Fairfield |
| 45 | CEE ASSOCIATES | RCRA | New Milford | 05 | Litchfield |
| 46 | CENTURY BRASS | RCRA | Waterbury | 05 | New Haven |
| 47 | CENTURY BRASS - NEW MILFORD | RCRA | New Milford | 05 | Litchfield |
| 48 | CENTURY BRASS - WATERBURY | RCRA | Waterbury | 05 | New Haven |
| 49 | CERRO FABRICATED PRODUCTS | RCRA | Bristol | 01 | Hartford |
| 50 | CHESHIRE GROUND WATER CONTAMINATION | NPL | Cheshire | 05 | New Haven |
| 51 | CHROME ENGINEERING | SHORT | Bridgeport | 04 | FAIRFIELD |
| 52 | CITY OF BRIDGEPORT BROWNFIELDS PROGRAM | BF | Bridgeport | 04 | Fairfield |
| 53 | CITY OF BRISTOL BROWNFIELDS PROGRAM | BF | Bristol | 01 | Hartford |
| 54 | CITY OF DANBURY BROWNFIELDS PROGRAM | BF | Danbury | 05 | Fairfield |
| 55 | CITY OF HARTFORD BROWNFIELDS PROGRAM | BF | Hartford | 01 | Hartford |
| 56 | CITY OF MERIDEN BROWNFIELDS PROGRAM | BF | Meriden | 05 | New Haven |
| 57 | CITY OF MIDDLETOWN BROWNFIELDS PROGRAM | BF | Middletown | 03 | Middlesex |
| 58 | CITY OF NEW BRITAIN BROWNFIELDS PROGRAM | BF | New Britain | 05 | Hartford |
| 59 | CITY OF NEW HAVEN BROWNFIELDS PROGRAM | BF | New Haven | 03 | New Haven |
| 60 | CITY OF NEW LONDON BROWNFIELDS PROGRAM | BF | New London | 02 | New London |
| 61 | CITY OF NORWICH BROWNFIELDS PROGRAM | BF | Norwich | 02 | New London |
| 62 | CITY OF NORWICH BROWNFIELDS PROGRAM | BF | Norwich | 02 | New London |
| 63 | CITY OF SHELTON BROWNFIELDS PROGRAM | BF | Shelton | 03 04 | Fairfield |
| 64 | CITY OF STAMFORD BROWNFIELDS PROGRAM | BF | Stamford | 04 | Fairfield |
| 65 | CITY OF TORRINGTON BROWNFIELDS PROGRAM | BF | Torrington | 05 | Litchfield |
| 66 | CITY OF VERNON BROWNFIELDS PROGRAM | BF | Vernon | 02 | Tolland |
| 67 | CITY OF WEST HAVEN BROWNFIELDS PROGRAM | BF | West Haven | 03 | New Haven |
| 68 | CLEAN HARBORS BRODERICK ROAD | RCRA | Bristol | 01 | Hartford |
| 69 | COLONIAL BRONZE | RCRA | Torrington | 01 | Litchfield |
| 70 | COLT MANUFACTURING COMPANY | RCRA | Hartford | 01 | Hartford |
| 71 | COMBUSTION ENGINEERING | RCRA | Windsor | 01 | Hartford |
| 72 | CONNECTICUT DEPARTMENT OF ECONOMIC AND COMMUNITY DEVELOPMENT BROWNFIELDS PROGRAM | BF | Hartford | 01 | Hartford |
| 73 | CONNECTICUT DEPARTMENT OF ENVIRONMENTAL PROTECTION BROWNFIELDS PROGRAM | BF | [Unknown City] | 01 02 03 04 05 | Fairfield, Hartford, Litchfield, Middlesex, New Haven, New London, Tolland, Windham |
| 74 | CONTRACT PLATING COMPANY, INC | RCRA | Stratford | 03 | Fairfield |
| 75 | CORBIN RUSSWIN | RCRA | Berlin | | Hartford |
| 76 | COS COB POWER PLANT | BF | Greenwich | 04 | Fairfield |
| 77 | CRRA - SHELTON | RCRA | Shelton | 04 | Fairfield |
| 78 | CRRA - WALLINGFORD | RCRA | Wallingford | 03 | New Haven |
| 79 | CUSTOM DESIGN | SHORT | DANBURY | 05 | Fairfield |
| 80 | CYTEC INDUSTRIES COATING & PERFORMANCE | RCRA | Wallingford | 03 | New Haven |
| 81 | DANBURY ANTHRAX INCIDENT | SHORT | Danbury | 04 05 | Fairfield |
| 82 | DANBURY LANDFILL | RCRA | Danbury | 05 | Fairfield |
| 83 | DANBURY MUNICIPAL AIRPORT | SHORT | Danbury | 04 | Fairfield |
| 84 | DAYVILLE MERCURY SITE | SHORT | Dayville |  | [Unknown County] |
| 85 | DELTA RUBBER COMPANY | RCRA | Danielson, Killingly | 02 | Windham |
| 86 | DERECKTOR SHIPYARD | RCRA | VBridgeport | 04 | Fairfield |
| 87 | DEVON STATION | RCRA | Milford | 03 | New Haven |
| 88 | DIP N STRIP | SHORT | COVENTRY | 02 | TOLLAND |
| 89 | DONHAM CRAFT | RCRA | Naugatuck | 05 | New Haven |
| 90 | DOW CHEMICAL | RCRA | Gales Ferry, Ledyard | 02 | New London |
| 91 | DUPONT PHOTOMASKS | RCRA | Danbury | 05 | Fairfield |
| 92 | DURHAM MEADOWS | NPL | Durham | 02 | Middlesex |
| 93 | East Main Street Disposal Site | SHORT | Branford | | [Unknown County] |
| 94 | EAST COAST ENVIRONMENTAL SERVICES | RCRA | New Haven | 03 | New Haven |
| 95 | EASTERN PEQUOT RESERVATION | SHORT | NORTH STONINGTON | 02 | NEW LONDON |
| 96 | ELECTRIC BOAT CORP. - EASTERN POINT ROAD | RCRA | Groton | 02 | New London |
| 97 | ELECTRIC BOAT CORP. - MIDWAY | RCRA | Groton | 02 | New London |
| 98 | ELECTRONICS METAL FINISHING CORP | RCRA | Danbury | 05 | Fairfield |
| 99 | ENSIGN BICKFORD | RCRA | Simsbury | 05 | Hartford |
| 100 | ENTHONE INC | RCRA | West Haven | 03 | New Haven |
| 101 | ENVIRITE CORP. | RCRA | Thomaston | 05 | Litchfield |
| [Replication or Save Conflict] |  |  |  |  |  |
| 103 | ENVIRONMENTAL WASTE RESOURCES | RCRA | Waterbury | 05 | New Haven |
| 104 | EPAC Superfund Site | SHORT | Waterbury |  | [Unknown County] |
| 105 | ERICKSON PROPERTY | BF | Ledyard | 02 | New London |
| 106 | EXIDE BATTERY PLANT | RCRA | Fairfield | 04 | Fairfield |
| 107 | FACTORY H | SHORT | Meriden | 05 | New Haven |
| 108 | FARIA, THOMAS G. | RCRA | Uncasville | 02 | New London |
| 109 | FARIA, THOMAS G. | RCRA | Uncasville | 02 | New London |
| 110 | FERRO CORP | RCRA | Norwalk | 04 | Fairfield |
| 111 | FIELD-HOLSTEIN PROPERTY | BF | Glastonbury | 01 | Hartford |
| 112 | FLOW POLYMERS | RCRA | Stratford | 03 | Fairfield |
| 113 | FM PRECISION GOLF MFG CORP | RCRA | Torrington | 05 | Litchfield |
| 114 | FM PRECISION GOLF MFG CORP | RCRA | Torrington | 05 | Litchfield |
| 115 | FORESTVILLE PLATING | RCRA | Southington | 01 | Hartford |
| 116 | FORMER AMERICAN CYANAMID | RCRA | Danbury |  | [Unknown County] |
| 117 | G & B LAGOON | SHORT | GEORGETOWN | 05 | FAIRFIELD |
| 118 | GALLUP'S QUARRY | NPL | Plainfield | 02 | Windham |
| 119 | GAR ELECTROFORMING | RCRA | Danbury | 05 | Fairfield |
| 120 | GAR ELECTROFORMING | RCRA | Danbury | 05 | Fairfield |
| 121 | GBC METALS, LLC | RCRA | Waterbury | 05 | New Haven |
| 122 | GENERAL DATA COMM | RCRA | Waterbury | 05 | New Haven |
| 123 | GENERAL ELECTRIC - BRIDGEPORT | RCRA | Bridgeport | 04 | Fairfield |
| 124 | GENERAL ELECTRIC WASTE WATER FACILITY | RCRA | Plainville | 05 | Hartford |
| 125 | GENERAL MOTORS | RCRA | Bristol | 01 | Hartford |
| 126 | GEORGETOWN REDEVELOPMENT CORPORATION BROWNFIELDS PROGRAM | BF | Georgetown | 04 | Fairfield |
| 127 | GILBERT & BENNETT | RCRA | Georgetown, Redding | 04 | Fairfield |
| 128 | GOODWIN COLLEGE BROWNFIELDS PROGRAM | BF | East Hartford | 01 | Hartford |
| 129 | HABITAT FOR HUMANITY OF SOUTHEASTERN CONNECTICUT BROWNFIELDS PROGRAM | BF | New London | 02 | New London |
| 130 | HADDAM NECK PLANT | RCRA | East Hampton | 02 | Middlesex |
| 131 | HAMILTON SUNDSTRAND | RCRA | Windsor Locks | 01 | Hartford |
| 132 | HANDY & HARMAN - FAIRFIELD | RCRA | Fairfield | 04 | Fairfield |
| 133 | HARPER LEADER INC. | RCRA | Waterbury | 05 | New Haven |
| 134 | HART PROPERTY | BF | Plymouth | 05 | Litchfield |
| 135 | HARTFORD CAR WASH | BF | Hartford | 01 | Hartford |
| 136 | HENKEL CORP | RCRA | Newington | 01 | Hartford |
| 137 | HOCKANUM MILL | BF | Vernon | 02 | Tolland |
| 138 | HONEYWELL SKINNER | RCRA | New Britain | 05 | Hartford |
| 139 | HOWE FURNITURE CORP. | RCRA | Norwalk | 04 | Fairfield |
| 140 | H.J. MILLS BOX FACTORY | BF | Bristol | 01 | Hartford |
| 141 | IDEAL PRODUCTS LLC | RCRA | Beacon Falls | 03 | New Haven |
| 142 | INTER ROYAL SITE | SHORT | Plainfield |  | [Unknown County] |
| 143 | INTERNATIONAL SILVER FACTORY | BF | Meriden | 05 | New Haven |
| 144 | ISELI | RCRA | Terryville, Plymouth | 05 | Litchfield |
| 145 | ITW WATERBURY BUCKLE | RCRA | Waterbury | 05 | New Haven |
| 146 | KAMAN AEROSPACE- BLOOMFIELD | RCRA | Bloomfield | 01 | Hartford |
| 147 | KAMAN AEROSPACE - MOOSUP | RCRA | Moosup | 02 | Windham |
| 148 | KANTHAL CORP. | RCRA | Bethel | 05 | Fairfield |
| 149 | KELLOGG-DEERING WELL FIELD | NPL | Norwalk | 04 | Fairfield |
| 150 | KENDRO LABORATORY PRODUCTS (SORVALL) | RCRA | Newtown | 05 | Fairfield |
| 151 | KOGUT'S NURSERY | SHORT | SUFFIELD | 06 | HARTFORD |
| 152 | LANDMARK FARM & GARDEN | SHORT | North Haven | 03 | New Haven |
| 153 | LAUREL PARK, INC. | NPL | Naugatuck | 03 | New Haven |
| 154 | LIC WAREHOUSE REALTY CO INC | RCRA | Bristol | 01 | Hartford |
| 155 | LIGHT METALS COLORING | RCRA | Southington | 01 | Hartford |
| 156 | LIGHTOLIER | RCRA | Norwich | 02 | New London |
| 157 | LINEMASTER SWITCH CORPORATION | NPL | Woodstock | 02 | Windham |
| 158 | MACDERMID INC. | RCRA | Waterbury | 05 | New Haven |
| 159 | MALLEABLE IRON FITTINGS | SHORT | BRANFORD | 03 | NEW HAVEN |
| 160 | MALLORY HAT FACTORY (FORMER) | SHORT | DANBURY | 05 | FAIRFIELD |
| 161 | MAPLE STREET CORPORATION | SHORT | BRIDGEPORT | 04 | FAIRFIELD |
| 162 | MAS PROPERTY / CITY TRUST SITE | BF | Shelton | 04 | Fairfield |
| 163 | MATTACO (BOUTIN LORETTA/MATTATUCK MFG.) | RCRA | Waterbury | 05 | New Haven |
| 164 | MCGRAW EDISON CO BUSSMANN DIV | RCRA | Bristol | 01 | Hartford |
| 165 | MEDALLIC ART | RCRA | Danbury | 05 | Fairfield |
| 166 | METAL FINISHING TECHNOLOGIES | RCRA | Forestville, Bristol | 01 | Hartford |
| 167 | METROPOLITAN METAL FINISHING | SHORT | HAMDEN | 03 | NEW HAVEN |
| 168 | MICROTECH, INC. | RCRA | Cheshire | 05 | New Haven |
| 169 | MIDDLESEX COMMUNITY COLLEGE BROWNFIELDS PROGRAM | BF | Middletown | 03 | Middlesex |
| 170 | MIDDLETOWN STATION | RCRA | Middletown | 03 | Middlesex |
| 171 | MIRROR POLISHING & PLATING COMP | RCRA | Waterbury | 03 | New Haven |
| 172 | MOHEGAN TRIBE OF INDIANS (NAVAL PRODUCTS) | RCRA | Uncasville | 02 | New London |
| 173 | MONTVILLE STATION | RCRA | Montville | 02 | New London |
| 174 | M.H. RHODES | RCRA | Old Saybrook | 02 | Middlesex |
| 175 | NATIONAL CHROMIUM | RCRA | Putnam | 02 | Windham |
| 176 | NATIONAL OIL SERVICES | SHORT | WEST HAVEN | 03 | NEW HAVEN |
| 177 | NEW HAVEN HARBOR STATION | RCRA | New Haven | 03 | New Haven |
| 178 | NEW LONDON SUBMARINE BASE | NPL | Groton and Ledyard | 02 | New London |
| 179 | NORTH STAR CENTER FOR HUMAN DEVELOPMENT, INC. BROWNFIELDS PROGRAM | BF | Hartford | 01 | Hartford |
| 180 | NORTH & JUDD INC | RCRA | Middletown | 03 | Middlesex |
| 181 | NORTH & JUDD, INC. | RCRA | Middletown | 03 | Middlesex |
| 182 | NORTHEAST ELECTRONICS CORP | RCRA | Milford | 03 | New Haven |
| 183 | NORTHWEST REGIONAL WORKFORCE INVESTMENT BOARD BROWNFIELDS PROGRAM | BF | Waterbury | 05 | New Haven |
| 184 | NORWALK HARBOR STATION | RCRA | Norwalk | 04 | Fairfield |
| 185 | NORWALK REDEVELOPMENT AGENCY BROWNFIELDS PROGRAM | BF | Norwalk | 04 | Fairfield |
| 186 | NSI UTC (NORDEN SYSTEMS) | RCRA | Norwalk | 04 | Fairfield |
| 187 | NUTMEG VALLEY ROAD | NPL | Wolcott | 05 | New Haven |
| 188 | O'SULLIVANS ISLAND | BF | Derby | 03 | New Haven |
| 189 | OCCUM ROTO PRINT | BF | Norwich | 02 | New London |
| 190 | OLD SOUTHINGTON LANDFILL | NPL | Southington | 01 | Hartford |
| 191 | OLIN CORP | RCRA | Middletown | 03 | Middlesex |
| 192 | O&G INDUSTRIES | RCRA | Bridgeport | 04 | Fairfield |
| 193 | PACELLI TRUCKING | BF | Bridgeport | 02 | Fairfield |
| 194 | PENN CENTRAL TRANSPORTATION | BF | New London | 02 | New London |
| 195 | PHARMACIA & UPJOHN | RCRA | North Haven | 03 | New Haven |
| 196 | PHARMACIA & UPJOHN (DOW LABORATORY) | RCRA | North Haven | 03 | New Haven |
| 197 | PLAINVILLE LANDFILL | RCRA | Plainville | 05 | Hartford |
| 198 | PLAINVILLE PLATING | RCRA | Plainville | 05 | Hartford |
| 199 | PLINY STREET (76-80) | SHORT | HARTFORD | 01 | HARTFORD |
| 200 | PORTLAND CHEMICAL WORKS | BF | Middletown | 03 | Middlesex |
| 201 | POWER SEMICONDUCTOR (M&R REALTY) | RCRA | Milford | 03 | New Haven |
| 202 | PRATT & WHITNEY - COLT STREET | RCRA | East Hartford | 01 | Hartford |
| 203 | PRATT & WHITNEY - FORMER OVERHAUL & REPAIR OPERATIONS | RCRA | Southington | 01 | Hartford |
| 204 | PRATT & WHITNEY - MAIN STREET | RCRA | East Hartford | 01 | Hartford |
| 205 | PRATT & WHITNEY - PENT ROAD | RCRA | East Hartford | 01 | Hartford |
| 206 | PRATT & WHITNEY - ROCKY HILL | RCRA | Rocky Hill | 01 | Hartford |
| 207 | PRATT & WHITNEY AIRCRAFT - NORTH HAVEN | RCRA | North Haven | 03 | New Haven |
| 208 | PRECISION PLATING CORP. | NPL | Vernon | 02 | Tolland |
| 209 | PROGRESSIVE PLATING | SHORT | Bridgeport | 04 | Fairfield |
| 210 | PRYM | RCRA | Dayville | 02 | Windham |
| 211 | PUTNAM TOWN LANDFILL | RCRA | Putnam | 02 | Windham |
| 212 | QUINLAN RUSSELL | RCRA | Meriden | 05 | New Haven |
| 213 | RAYMARK INDUSTRIES | NPL | Stratford | 03 | Fairfield |
| 214 | REGIONAL ECONOMIC XCELLERATION BROWNFIELDS PROGRAM | BF | Bethany, Branford, East Haven, Guilford, Hamden, Madison, Milford, New Haven, North Branford, North Haven, Orange, Wallingford, West Haven, Woodbridge | 02 03 05 | New Haven |
| 215 | REVERE TEXTILE PRINTS CORPORATION | NPL | Sterling | 02 | Windham |
| 216 | RISDON CORP. | RCRA | Danbury | 05 | Fairfield |
| 217 | ROBERT SHAW CONTROLS CO | RCRA | Milford | 03 | New Haven |
| 218 | ROGERS CORP. - ROGERS | RCRA | Rogers | 02 | Windham |
| 219 | ROGERS CORP. - S. WINDHAM | RCRA | Windham | 02 | Windham |
| 220 | ROLFITE CHEMICAL | BF | Shelton | 04 | Fairfield |
| 221 | ROOSEVELT MILLS | BF | Vernon | 02 | Tolland |
| 222 | ROSEM | SHORT | HAMDEN | 03 | NEW HAVEN |
| 223 | SAFETY KLEEN CORP. - BRANFORD | RCRA | Branford | 03 | New Haven |
| 224 | SAFETY KLEEN CORP. - PLAINFIELD | RCRA | Plainfield | 02 | Windham |
| 225 | SAFETY KLEEN CORP. - W. HARTFORD | RCRA | West Hartford | 01 | Hartford |
| 226 | SAMARIUS PROPERTY | BF | Shelton | 04 | Fairfield |
| 227 | SANITARY DASH | RCRA | North Grosvenordale | 02 | Windham |
| 228 | SARGENT MANUFACTURING COMP | RCRA | New Haven | 03 | New Haven |
| 229 | SCHICK WILKINSON SWORD | RCRA | Milford | 03 | New Haven |
| 230 | SCOVILL INDUSTRIAL LANDFILL | NPL | Waterbury | 05 | New Haven |
| 231 | SEASIDE PARK LANDFILL | RCRA | Bridgeport | 04 | Fairfield |
| 232 | SIBLEY COMPANY | RCRA | Haddam | 02 | Middlesex |
| 233 | SIKORSKY AIRCRAFT - BRIDGEPORT | RCRA | Bridgeport | 04 | Fairfield |
| 234 | SIKORSKY AIRCRAFT - STRATFORD | RCRA | Stratford | 03 | Fairfield |
| 235 | SOLVENTS RECOVERY SERVICE OF NEW ENGLAND | NPL | Southington | 01 | Hartford |
| 236 | SOMERS INDUSTRIAL | RCRA | Somers | 02 | Tolland |
| 237 | SOUTH CENTRAL REGIONAL COUNCIL OF GOVERNMENTS BROWNFIELDS PROGRAM | BF | Bethany, Branford, East Haven, Guilford, Hamden, Madison, Meriden, Milford, New Haven, North Branford, North Haven, Orange, Wallingford, West Haven, Woodbridge | 02 03 05 | New Haven |
| 238 | SOUTHDOWN | RCRA | Bristol | 01 | Hartford |
| 239 | SOUTHINGTON MANUFACTURING (CHEROKEE) | RCRA | Southington | 01 | Hartford |
| 240 | SOUTHINGTON TOWN LANDFILL | RCRA | Southington | 01 | Hartford |
| 241 | SPECIFICATIONS PLATING | RCRA | Bridgeport | 04 | Fairfield |
| 242 | SPIROL INTERNATIONAL | RCRA | Danielson | 02 | Windham |
| 243 | SPORTING GOODS PROPERTIES, INC. | RCRA | Bridgeport | 04 | Fairfield |
| 244 | STAMFORD NATURAL GAS STORAGE FACILITY | RCRA | Stamford | 04 | Fairfield |
| 245 | STRATFORD ARMY ENGINE PLANT | RCRA | STRATFORD | 03 | Fairfield |
| 246 | STRATFORD ASBESTOS SITE | SHORT | STRATFORD | 03 | FAIRFIELD |
| 247 | ST. JOHN'S CEMETERY | SHORT | Monroe | 04 | Fairfield |
| 248 | SUMMIT CORP. | RCRA | Thomaston | 05 | Litchfield |
| 249 | SUNNYBROOK STATE PARK | SHORT | TORRINGTON | 06 | LITCHFIELD |
| 250 | SUPERIOR ELECTRIC HOLDING GROUP | RCRA | Bristol | 01 | Hartford |
| 251 | SUSAN BATES | RCRA | Chester | 02 | New Haven |
| 252 | SWAN ENGRAVING | BF | Bridgeport | 04 | Fairfield |
| 253 | SWIFT & SONS, INC. | RCRA | Hartford | 01 | Hartford |
| 254 | SYNTHETIC PRODUCTS | RCRA | Stratford | 03 | Fairfield |
| 255 | TECH SYSTEMS CORP. | RCRA | Thomaston | 05 | Litchfield |
| 256 | TEKNICIRCUITS, INC. | RCRA | Danbury | 05 | Fairfield |
| 257 | THE WORKPLACE INC. BROWNFIELDS PROGRAM | BF | Bridgeport | 04 | Fairfield |
| 258 | THOMPSON TOWN LANDFILL | RCRA | North Grosvenordale | 02 | Windham |
| 259 | TIMEX CORP. | RCRA | Middlebury | 05 | New Haven |
| 260 | TORRINGTON LANDFILL | RCRA | Torrington | 01 | Litchfield |
| 261 | TOWN OF BERLIN BROWNFIELDS PROGRAM | BF | Berlin | 01 | Hartford |
| 262 | TOWN OF EAST HAMPTON BROWNFIELDS PROGRAM | BF | East Hampton | 02 | Middlesex |
| 263 | TOWN OF GREENWICH BROWNFIELDS PROGRAM | BF | Greenwich | 04 | Fairfield |
| 264 | TOWN OF GRISWOLD BROWNFIELDS PROGRAM | BF | Griswold | 02 | New London |
| 265 | TOWN OF HADDAM BROWNFIELDS PROGRAM | BF | Haddam | 02 | Middlesex |
| 266 | TOWN OF NEW MILFORD BROWNFIELDS PROGRAM | BF | New Milford | 05 | Litchfield |
| 267 | TOWN OF NEWINGTON BROWNFIELDS PROGRAM | BF | Newington | 02 | Hartford |
| 268 | TOWN OF NEWTOWN BROWNFIELDS PROGRAM | BF | Newtown | 05 | Fairfield |
| 269 | TOWN OF PRESTON BROWNFIELDS PROGRAM | BF | Preston | 02 | New London |
| 270 | TOWN OF SPRAGUE BROWNFIELDS PROGRAM | BF | Baltic | 02 | New London |
| 271 | TOWN OF WINCHESTER/CITY OF WINSTED BROWNFIELDS PROGRAM | BF | Winsted | 06 | Windham |
| 272 | TUCK A J CO | RCRA | Brookfield | 05 | Fairfield |
| 273 | UNIROYAL CHEMICAL | RCRA | Naugatuck | 03 | New Haven |
| 274 | UNITED OIL RECOVERY INC | RCRA | Meriden | 05 | New Haven |
| 275 | US DEPT. OF ENERGY - KNOLLS ATOMIC POWER LABORATORY | RCRA | Windsor | 01 | Hartford |
| 276 | UTC - PRATT & WHITNEY | RCRA | Middletown | 03 | Middlesex |
| 277 | U.S. CAP AND JACKET | BF | PROSPECT | 05 | NEW HAVEN |
| 278 | VALLEY COUNCIL OF GOVERNMENTS BROWNFIELDS PROGRAM | BF | Ansonia, Beacon Falls, Derby, Naugatuck, Oxford, Seymour, Thomaston, Waterbury, Watertown | 03 04 05 | Litchfield, New Haven |
| 279 | VANDERBILT CHEMICAL | RCRA | Bethel | 05 | Fairfield |
| [Replication or Save Conflict] |  |  |  |  |  |
| 281 | VIRGINIA INDUSTRIES INC. (HOLGRATH MEDICAL TECHNOLOGIES) | RCRA | Cheshire | 05 | New Haven |
| 282 | VITRAMON INC. | RCRA | Monroe | 04 | Fairfield |
| 283 | WALL OF AMERICA FOUNDATION BROWNFIELDS PROGRAM | BF | Sharon | 01 | Litchfield |
| 284 | WAMPUS MILFORD ASSOC./ EATON AND SLOAN | RCRA | Milford | 03 | New Haven |
| 285 | WARING PRODUCTS | RCRA | New Hartford | 05 | Litchfield |
| 286 | WATERBURY COMPANIES | RCRA | Waterbury | 05 | New Haven |
| 287 | WATERBURY DEVELOPMENT CORPORATION BROWNFIELDS PROGRAM | BF | Waterbury | 05 | New Haven |
| 288 | WATERBURY ROLLING MILLS | RCRA | Waterbury | 05 | New Haven |
| 289 | WATERTOWN TOWN LANDFILL | RCRA | Watertown | 05 | Litchfield |
| 290 | WHYCO CHROMIUM | RCRA | Thomaston | 05 | Litchfield |
| 291 | WINDSOR BLOOMFIELD LANDFILL | RCRA | Windsor | 01 | Hartford |
| 292 | WINDSOR MANUFACTURING | RCRA | Windsor | 01 | Hartford |
| 293 | WYRE WYND | RCRA | Jewett City | 02 | New London |
| 294 | YALESVILLE SILVER COMPANY | SHORT | WALLINGFORD | 03 | NEW HAVEN |
| 295 | YAWORSKI WASTE LAGOON | NPL | Canterbury Township | 02 | Windham |