Smaller places in Connecticut — page 5 of 7
Places with fewer than 20 listed facilities are grouped here — 1,879 facilities in all.
1 (…) · 2 (…) · 3 (Andover…) · 4 (East Lyme…) · 5 (Marlborough…) · 6 (Prospect…) · 7 (West Suffield…)
| Place | Facility | Programs | Formal actions (5 yr) | Compliance status |
|---|---|---|---|---|
| Marlborough | MARLBOROUGH HEALTH CARE CENTER, INC | Drinking water | — | Violation Identified |
| Marlborough | MARLBOROUGH MAINTENANCE FACILITY | Water | — | No Violation Identified |
| Marlborough | MARLBOROUGH PLASTICS INC | Hazardous waste | — | No Violation Identified |
| Marlborough | MARLBOROUGH PROFESSIONAL CENTER-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Marlborough | MARLBOROUGH PUBLIC WORKS FACILITY | Water | — | No Violation Identified |
| Marlborough | MARLBOROUGH TRANSFER STATION | Water | — | No Violation Identified |
| Marlborough | MARLBOROUGH, TOWN OF | Water | — | No Violation Identified |
| Marlborough | MPS PLASTICS, INC. | Water | — | No Violation Identified |
| Marlborough | ST JOHN FISHER CHURCH-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Mashantucket | MASHANTUCKET PEQUOT HEALTH FACILITY | Water | — | No Violation Identified |
| Middlebury | CHEMTURA SPECIALTY CHEMICALS | Air, Hazardous waste | — | No Violation Identified |
| Middlebury | CRABTREE NISSAN | Hazardous waste | — | No Violation Identified |
| Middlebury | CUMBERLAND FARMS 4784/0835 | Hazardous waste | — | No Violation Identified |
| Middlebury | DANCAR CORP | Hazardous waste | — | No Violation Identified |
| Middlebury | DOT CT STATE OF | Hazardous waste | — | No Violation Identified |
| Middlebury | FIRST STUDENT, INC. #11743 | Water | — | No Violation Identified |
| Middlebury | GENERAL DATACOMM INC | Air, Hazardous waste | — | No Violation Identified |
| Middlebury | MIDDLEBURY ELEMENTARY SCHOOL-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Middlebury | MIDDLEBURY PUBLIC WORKS DEPARTMENT | Water | — | No Violation Identified |
| Middlebury | MIDDLEBURY, TOWN OF | Water | — | No Violation Identified |
| Middlebury | PIC DESIGN CORP | Hazardous waste | — | No Violation Identified |
| Middlebury | PRESTON HILL OFFICE PARK | Air | — | No Violation Identified |
| Middlebury | TIMEX CORP | Hazardous waste | — | No Violation Identified |
| Middlebury | WEST SHORE OWNERS ASSOCIATION, INC. | Water | — | No Violation Identified |
| Middlebury | WESTOVER SCHOOL | Air | — | No Violation Identified |
| Middlefield | BITTERSWEET RIDGE WATER ASSOCIATION | Drinking water | — | No Violation Identified |
| Middlefield | COOPER INSTRUMENT CORPORATION | Water, Hazardous waste | — | No Violation Identified |
| Middlefield | ECKANKAR TEMPLE OF CONNECTICUT | Air | — | No Violation Identified |
| Middlefield | MIDDLEFIELD ADMINISTRATION BLDG-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Middlefield | MIDDLEFIELD HOUSING AUTHORITY | Drinking water | — | Violation Identified |
| Middlefield | MIDDLEFIELD, TOWN OF | Water | — | No Violation Identified |
| Middlefield | ROGERS MANUFACTURING COMPANY | Water | — | No Violation Identified |
| Middlefield | STS CYRIL&METHODIUS SERBIAN ORTH. CHURCH-TREATMENT PLANT | Drinking water | — | Violation Identified |
| Middlefield | SUBURBAN CLEANERS | Hazardous waste | — | No Violation Identified |
| Middlefield | TOWN OF MIDDLEFIELD PUBLIC WORKS FACILITY | Water | — | No Violation Identified |
| Middlefield | VICTORY CHURCH | Water | — | No Violation Identified |
| Middlefield | ZYGO CORPORATION | Water, Hazardous waste | — | Violation Identified |
| Milforfd | CVS PHARMACY 1241 | Hazardous waste | — | No Violation Identified |
| Milldale | AUTOZONE #5973 | Hazardous waste | — | No Violation Identified |
| Milldale | EXXONMOBIL OIL CORP 17843 | Hazardous waste | — | No Violation Identified |
| Montville (Uncasville) | AES THAMES POWER PLANT | Air, Water, Hazardous waste | — | No Violation Identified |
| Montville (Uncasville) | MONTVILLE WATER POLLUTION CONTROL FACILITY | Air, Water | — | Significant Violation |
| Montville (Uncasville) | RADGOWSKI/CORRIGAN CORRECTIONAL INSTITUTE | Air | — | No Violation Identified |
| Montville (Uncasville) | ROCK TENN CORRUGATED & CONSUMER PACKAGING | Air, Water, Hazardous waste | — | No Violation Identified |
| Montville (Uncasville) | THOMAS G. FARIA CORPORATION | Air, Water, Hazardous waste | — | No Violation Identified |
| Moodus | 7-ELEVEN INC 32526 | Hazardous waste | — | No Violation Identified |
| Moodus | AMERICAN LEGION POST #156-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Moodus | BERTS CLEANERS | Hazardous waste | — | No Violation Identified |
| Moodus | BROWNELL & CO INC | Air | — | No Violation Identified |
| Moodus | CONNECTICUT WATER COMPANY | Hazardous waste | — | No Violation Identified |
| Moodus | KINDERCARE LEARNING CORP OF MOODUS-KINDERCARE TREATMENT STATION | Drinking water | — | Violation Identified |
| Moodus | LAROSA CONSTRUCTION | Air | — | No Violation Identified |
| Moodus | NATHAN HALE-RAY HIGH SCHOOL-NATHAN HALE-RAY HIGH SCHOOL TREATMENT | Drinking water | — | Violation Identified |
| Moodus | NATHAN HALE-RAY MIDDLE SCHOOL-TREATMENT PLANT | Drinking water | — | Violation Identified |
| Moosup | CUMBERLAND FARMS 4744/0697 | Hazardous waste | — | No Violation Identified |
| Moosup | DATTCO - PLAINFIELD | Water | — | No Violation Identified |
| Moosup | DETOTEC NORTH AMERICA, INC | Hazardous waste | — | Significant Violation |
| Moosup | FALLS CREEK FARM | Water | — | No Violation Identified |
| Moosup | KAMAN AEROSPACE | Air, Hazardous waste | 1 | No Violation Identified |
| Moosup | MOOSUP FIRE DISTRICT | Hazardous waste | — | No Violation Identified |
| Moosup | MOOSUP GARDEN APARTMENTS | Drinking water | — | No Violation Identified |
| Moosup | MORGAN TRUCK BODY LLC - MCT | — | — | — |
| Moosup | QUIKRETE - CONNECTICUT PLANT | — | — | — |
| Moosup | RITE AID 10357 | Hazardous waste | — | No Violation Identified |
| Moosup | ROGERS CORPORATION - MOOSUP | Air, Water, Hazardous waste | — | No Violation Identified |
| Moosup | WALGREENS PLAINVILLE ANNEX (DAYVILLE DC ANNEX) | Hazardous waste | — | No Violation Identified |
| Moosup | WAUREGAN FC | Hazardous waste | — | No Violation Identified |
| Morris | AMERICAN BACKPLANE, INC. | Hazardous waste | — | No Violation Identified |
| Morris | BREEZY KNOLL ASSOCIATION | Drinking water | — | No Violation Identified |
| Morris | CAMP WASHINGTON, INC. | Water | — | No Violation Identified |
| Morris | DOT CT STATE OF | Hazardous waste | — | No Violation Identified |
| Morris | EAST MORRIS XTRA MART-CITGO GAS STATION-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Morris | EBNER CAMPS, INC (CAMP CHINQUEKA)-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Morris | GILBERTS SANITARY SEPTIC SERVICE | Hazardous waste | — | No Violation Identified |
| Morris | MORRIS TOWN GARAGE | Water | — | No Violation Identified |
| Morris | MORRIS TRANSFER STATION | Water | — | No Violation Identified |
| Morris | WINVIAN FARM COUNTRY INN - MAIN SYSTEM-MAIN TREATMENT PLANT | Drinking water | — | No Violation Identified |
| N Stonington | TINACO PLAZA, LLC-TREATMENT PLANT | Drinking water | — | Violation Identified |
| New Cannan | SILVER HILL HOSPITAL, INC. | Water | — | No Violation Identified |
| New Cannon | PURACLENZ LLC | — | 4 | — |
| New Fairfeld | FIELDSTONE COMMONS-TREATMENT PLANT | Drinking water | — | Violation Identified |
| New Hartford | DATTCO, INC. | Water | — | No Violation Identified |
| New Hartford | FOOTHILLS SHOPPING PLAZA-TREATMENT PLANT | Drinking water | — | Violation Identified |
| New Hartford | HITCHCOCK CHAIR COMPANY PLANT #3 | Air, Water, Hazardous waste | — | No Violation Identified |
| New Hartford | HOME DEPOT 6218 | Hazardous waste | — | No Violation Identified |
| New Hartford | HURLEY MANUFACTURING | Air, Hazardous waste | — | No Violation Identified |
| New Hartford | K M C MUSIC | Air, Hazardous waste | — | No Violation Identified |
| New Hartford | L AND M MANUFACTURING | Hazardous waste | — | No Violation Identified |
| New Hartford | LITTLE BROOK RD PROPERTY OWNERS ASSN | Drinking water | — | Violation Identified |
| New Hartford | NEW HARTFORD SAND/SALT STORAGE FACILITY | Water | — | No Violation Identified |
| New Hartford | NEW HARTFORD TOWN GARAGE | Water, Hazardous waste | — | No Violation Identified |
| New Hartford | NEW HARTFORD WATER DEPARTMENT | Drinking water | — | No Violation Identified |
| New Hartford | NEW HARTFORD, TOWN OF | Water | — | No Violation Identified |
| New Hartford | PRESTIGE CLEANERS | Hazardous waste | — | No Violation Identified |
| New Hartford | SHURTAPE SPECIALTY COATING, LLC | — | — | — |
| New Hartford | SYNTAC COATED PRODUCTS, LLC | Air, Hazardous waste | — | No Violation Identified |
| New Hartford | WARING PRODUCTS DIVISION | Air, Hazardous waste | — | No Violation Identified |
| New Preston | 9 MAIN STREET-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| New Preston Marble Dale | H&M GENERAL SERVICES, LLC | Hazardous waste | — | No Violation Identified |
| New Preston Marble Dale | KAIYA FARM | Hazardous waste | — | No Violation Identified |
| Newtown (Sandy Hook) | AMERICAN WIRE | Air, Water, Hazardous waste | — | No Violation Identified |
| Newtown (Sandy Hook) | CONNECTICUT ENGINEERING ASSOCIATES POWDERS | Air, Water | — | No Violation Identified |
| Niantic | BARRYS CLEANERS | Air, Hazardous waste | — | No Violation Identified |
| Niantic | BOATS INC. | Water | — | No Violation Identified |
| Niantic | CVS PHARMACY 1152 | Hazardous waste | — | No Violation Identified |
| Niantic | EAST LYME MAINTENANCE FACILITY | Water | — | No Violation Identified |
| Niantic | EAST LYME WATER DEPARTMENT | Drinking water | — | No Violation Identified |
| Niantic | EXXONMOBIL OIL CORP SERV STA HH2 | Hazardous waste | — | No Violation Identified |
| Niantic | NATIONAL TIRE CO | Hazardous waste | — | No Violation Identified |
| Niantic | NIANTIC CORRECTIONAL COMPLEX | Air, Water | — | No Violation Identified |
| Niantic | NIANTIC SERVICE STATION | Hazardous waste | — | No Violation Identified |
| Niantic | OHMWEVE COMPANY INCORPORATED | Air, Hazardous waste | — | No Violation Identified |
| Niantic | PONDCLIFF CONDOMINIUM ASSOCIATION | Water | — | Significant Violation |
| Niantic | SUNOCO #0005-6861 | Hazardous waste | — | No Violation Identified |
| Niantic | THREE BELLES MARINA | Water, Hazardous waste | — | No Violation Identified |
| Niantic | TRIUMPH ACTUATION SYSTEMS-CONNECTICUT, LLC | Water | — | No Violation Identified |
| — | AUTOBODY FACILITIES | Air | — | No Violation Identified |
| Norfolk | AQUARION WATER CO OF CT- | Drinking water | — | No Violation Identified |
| Norfolk | COMMUNITY PLAYTHINGS | Air | — | No Violation Identified |
| Norfolk | NEW ENGLAND MINIATURE BALL CO | Hazardous waste | — | No Violation Identified |
| Norfolk | NORFOLK MAINTENANCE FACILITY | Water | — | No Violation Identified |
| Norfolk | NORFOLK SEWER DISTRICT | Water | — | No Violation Identified |
| Norfolk | TOWN OF NORFOLK | Water | — | No Violation Identified |
| Norfolk | TOWN OF NORFOLK WPCF | Water | — | No Violation Identified |
| Noroton | EXXONMOBIL OIL CORP 14037 | Hazardous waste | — | No Violation Identified |
| Noroton | MOBIL OIL CORP SERV STA G5J | Hazardous waste | — | No Violation Identified |
| North Canaan | AQUARION WATER CO OF CT- | Drinking water | — | No Violation Identified |
| North Canaan | CANAAN FIRE DISTRICT | Water | — | No Violation Identified |
| North Canaan | M J MULVILLE & SONS, INC | Air | — | No Violation Identified |
| North Canaan | NORTH CANAAN TRANSFER STATION | Water | — | No Violation Identified |
| North Canaan | NORTH CANAAN, TOWN OF | Air | — | No Violation Identified |
| North Canaan | SPECIALTY MINERALS, INC | Air, Water | — | No Violation Identified |
| North Franklin | A E N ASPHALT INC | Air | — | No Violation Identified |
| North Franklin | AGT - M&R 00805 FRANKLIN, CT | Hazardous waste | — | No Violation Identified |
| North Franklin | ARICO ENGINEERING INC | Hazardous waste | — | No Violation Identified |
| North Franklin | COLCHESTER EGG FARM | Water | — | No Violation Identified |
| North Franklin | FRANKLIN FARMS, INC. | Air, Water, Hazardous waste | — | No Violation Identified |
| North Franklin | FRANKLING MAINTENANCE FACILITY | Water | — | No Violation Identified |
| North Franklin | HILLANDALE FARMS CONN, LLC | Water | — | No Violation Identified |
| North Franklin | HILLANDALE FARMS FEED MILL | Water | — | No Violation Identified |
| North Franklin | KAHN TRACTOR AND EQUIPMENT | Hazardous waste | — | No Violation Identified |
| North Franklin | M&M TRANSPORT SERVICE | Water | — | No Violation Identified |
| North Franklin | SHIRE ENVIRONMENTAL CORP | Hazardous waste | — | No Violation Identified |
| North Franklin | SMITH AUTO SALES, INC. | Water | — | No Violation Identified |
| North Franklin | STERLING SUPERIOR SERVICES | Hazardous waste | — | No Violation Identified |
| North Franklin | STERLING SUPERIOR SERVICES, INC. | Water | — | No Violation Identified |
| North Grosvenordale | BATES AUTO PARTS INC. | Water | — | No Violation Identified |
| North Grosvenordale | CONNECTICUT WATER COMPANY | Hazardous waste | — | No Violation Identified |
| North Grosvenordale | FRENCH RIVER MATERIALS OF THOMPSON, LLC | Water | — | No Violation Identified |
| North Grosvenordale | IRONCRAFT INDUSTRIES, INC | Air | — | No Violation Identified |
| North Grosvenordale | KENYON OIL CO | Air | — | No Violation Identified |
| North Grosvenordale | NORTHEAST RECYCLING | Air | — | No Violation Identified |
| North Grosvenordale | RIVER MILL, INC | Air | — | No Violation Identified |
| North Grosvenordale | SANITARY DASH MANUFACTURING COMPANY INCORPORATED | Hazardous waste | — | No Violation Identified |
| North Grosvenordale | THOMPSON RECYCLING STATION | Water | — | No Violation Identified |
| North Grosvenordale | U.S. ARMY CORPS OF ENGINEERS WEST THOMPSON DAM | Hazardous waste | — | No Violation Identified |
| North Stonington | CS ENERGY LLC | Water | — | No Violation Identified |
| North Stonington | KIDDS & CO., LLC-TREATMENT PLANT | Drinking water | — | Violation Identified |
| North Stonington | KINGDOM OF THE HAWK LLC | Water | — | No Violation Identified |
| North Stonington | MXI INC HHHW | Hazardous waste | — | No Violation Identified |
| North Stonington | MXI INC HHHW/SCRRRA | Hazardous waste | — | No Violation Identified |
| North Stonington | NORTH STONINGTON CHRISTIAN ACADEMY-TREATMENT PLANT | Drinking water | — | Violation Identified |
| North Stonington | NORTH STONINGTON HIGHWAY DEPARTMENT | Water | — | No Violation Identified |
| North Stonington | NORTH STONINGTON TRANSFER STATION | Water | — | No Violation Identified |
| North Stonington | PKL VENTURES, LLC | Hazardous waste | — | No Violation Identified |
| North Stonington | REPUBLIC AUTO & TRUCK PLAZA | Hazardous waste | — | No Violation Identified |
| North Stonington | STARDUST MOTEL-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| North Stonington | STONINGTON INSTITUTE - MAIN BUILDING-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| North Stonington | TOWN OF NORTH STONINGTON | Hazardous waste | — | No Violation Identified |
| North Stonington | YERRINGTON'S SERVICE CNTR | Air, Water | — | No Violation Identified |
| North Stonington, Ct | BRICK AND GRILLS RESTAURANT-TREATMENT PLANT WELL 1 | Drinking water | — | No Violation Identified |
| North Windham | ADVANCE AUTO PARTS #6299 | Hazardous waste | — | No Violation Identified |
| North Windham | FLUOROPOLYMER RESOURCES | Hazardous waste | — | No Violation Identified |
| North Windham | GATES G M C NISSAN INC | Hazardous waste | — | No Violation Identified |
| North Windham | HOME DEPOT STORE #6230 | Hazardous waste | — | No Violation Identified |
| North Windham | SEMCO | Air | — | No Violation Identified |
| North Windham | WALMART STORE | Water, Hazardous waste | — | No Violation Identified |
| North Windham | WESTERN AUTO | Hazardous waste | — | No Violation Identified |
| North Windham | WINDHAM AIRPORT | Water | — | No Violation Identified |
| Northfield | HARWINTON SALT STORAGE FACILITY | Water | — | No Violation Identified |
| Northford | BLUE TRAILS WATER ASSOCIATION | Drinking water | — | Violation Identified |
| Northford | COUNTRY CLEANERS | Hazardous waste | — | No Violation Identified |
| Northford | HONEYWELL FIRE SYS | Water, Hazardous waste | — | No Violation Identified |
| Northford | JOHN'S RECYCLING CENTER | Water | — | No Violation Identified |
| Northford | NORTHFORD GLEN CONDOMINIUM ASSOCIATION | Drinking water | — | Violation Identified |
| Oakdale | AUDI-WORLD | Air | — | No Violation Identified |
| Oakdale | BRITISH T SHOP INC | Hazardous waste | — | No Violation Identified |
| Oakdale | C E MURPHY SCHOOL-C E MURPHY TREATMENT STATION | Drinking water | — | Violation Identified |
| Oakdale | EARTH MATERIALS PROCESSING FACILITY | Water | — | No Violation Identified |
| Oakdale | GENESYS DIAGNOSTICS INC | Hazardous waste | — | No Violation Identified |
| Oakdale | KOBYLUCK READY-MIX, INC | Air, Hazardous waste | — | No Violation Identified |
| Oakdale | LEONARD J.TYL MIDDLE SCHOOL&HIGH SCHOOL-TREATMENT PLANT | Drinking water | — | Violation Identified |
| Oakdale | MXI INC HHHW/SCRRRA | Hazardous waste | — | No Violation Identified |
| Oakdale | MXI INC HHHWC | Hazardous waste | — | No Violation Identified |
| Oakdale | OAKDALE HEIGHTS WATER ASSOCIATION | Drinking water | — | Violation Identified |
| Oakdale | ST. THOMAS MORE SCHOOL-MAIN SYSTEM | Drinking water | — | No Violation Identified |
| Oakdale | STONY BROOK WATER TREATMENT PLANT | Water | — | No Violation Identified |
| Oakville | BRUNO'S CUSTOM KITCHENS & BATH | Air | — | No Violation Identified |
| Oakville | H & M LAUNDRY SERVICE INC | Air, Hazardous waste | — | No Violation Identified |
| Oakville | SEACOAST ENVIRONMENTAL SERVICES INC | Hazardous waste | — | No Violation Identified |
| Oakville | USA WASTE AND RECYCLING, INC. | Water | — | No Violation Identified |
| Oakville | USA WASTE AND RECYCLING, INC. | Water | — | No Violation Identified |
| Oakville | ZAPPONE BROS | Air, Hazardous waste | — | No Violation Identified |
| Old Greenwich | BRIGHTON CLEANERS | Hazardous waste | — | No Violation Identified |
| Old Greenwich | CVS PHARMACY 1898 | Hazardous waste | — | No Violation Identified |
| Old Greenwich | J & S CLEANERS CORP | Hazardous waste | — | No Violation Identified |
| Old Greenwich | KINGS 3635 | Hazardous waste | — | No Violation Identified |
| Old Greenwich | MAGIC TOUCH PLUS INC | Hazardous waste | — | No Violation Identified |
| Old Greenwich | MOBIL OIL CORP SERV STA E22 | Hazardous waste | — | No Violation Identified |
| Old Greenwich | OLD GREENWICH CLEANERS | Hazardous waste | — | No Violation Identified |
| Old Greenwich | PURACLENZ LLC | — | 1 | — |
| Old Greenwich | TOWN OF GREENWICH | Hazardous waste | — | No Violation Identified |
| Old Greenwich | WONG JAMES LAUNDRY & CLEANERS INC | Hazardous waste | — | No Violation Identified |
| Old Mystic | RIVERSIDE FOREIGN MOTORS INC | Hazardous waste | — | No Violation Identified |
| Pawcatuck | BROWNS AUTO CENTER | Hazardous waste | — | No Violation Identified |
| Pawcatuck | CARD CHEVROLET CO INC | Hazardous waste | — | No Violation Identified |
| Pawcatuck | DAVIS STANDARD (HES) | Air, Hazardous waste | — | No Violation Identified |
| Pawcatuck | DAVIS-STANDARD CORP | Air, Water, Hazardous waste | — | No Violation Identified |
| Pawcatuck | GENERAL DYNAMICS INFORMATION TECHNOLOGY | Hazardous waste | — | No Violation Identified |
| Pawcatuck | MOBIL OIL CORP SERV STA 356 | Hazardous waste | — | No Violation Identified |
| Pawcatuck | MXI INC HHHW/SCRRRA | Hazardous waste | — | No Violation Identified |
| Pawcatuck | NORWEST MARINE, INC. | Water | — | Violation Identified |
| Pawcatuck | PAWCATUCK BUSINESS PARK, LLC | Air | — | No Violation Identified |
| Pawcatuck | RITE AID 10359 | Hazardous waste | — | No Violation Identified |
| Pawcatuck | STONINGTON ON THE RIVER DOCKOMINIUMS | Water | — | No Violation Identified |
| Pawcatuck | STONINGTON PAWCATUCK WPCF | Air, Water | — | No Violation Identified |
| Pawcatuck | WEST VINE ELEMENTARY SCHOOL | Hazardous waste | — | No Violation Identified |
| Pawcatuck | YARDNEY TECHNICAL PRODUCTS, INC. | Air, Water, Hazardous waste | — | No Violation Identified |
| Pequabuck | B S B AUTO SUPPLY & REPAIR | Hazardous waste | — | No Violation Identified |
| Plantsville | A F SERVICE STA INC | Hazardous waste | — | No Violation Identified |
| Plantsville | BRUCE MANUFACTURING & MOLDING CO., INC. | Air, Hazardous waste | — | No Violation Identified |
| Plantsville | CHUCK & EDDIE'S AUTO PARTS | Air | — | No Violation Identified |
| Plantsville | D & D AUTOMOTIVE | Hazardous waste | — | No Violation Identified |
| Plantsville | DOT CT STATE OF | Hazardous waste | — | No Violation Identified |
| Plantsville | EXXON CO USA 33115 | Hazardous waste | — | No Violation Identified |
| Plantsville | F & F CONCRETE CORPORATION, THE | Air, Water | — | No Violation Identified |
| Plantsville | GANDOLFO & SON SEALCOATING LLC | Hazardous waste | — | No Violation Identified |
| Plantsville | GENERAL ELECTRIC CO | Hazardous waste | — | No Violation Identified |
| Plantsville | J J RYAN CORPORATION SOUTHINGTON GALVANIZE DIVISION | Air, Water, Hazardous waste | — | No Violation Identified |
| Plantsville | MIDSTATE GI LAB | Hazardous waste | — | No Violation Identified |
| Plantsville | MOBIL OIL CORP SERV STA HBY | Hazardous waste | — | No Violation Identified |
| Plantsville | NEW PENN MOTOR EXPRESS, INC. | Water | — | No Violation Identified |
| Plantsville | PRECISION PROPERTY MANAGEMENT LLC | — | 1 | — |
| Plantsville | SUPREME LAKE MFG CO | Air, Water, Hazardous waste | — | Violation |
| Plantsville | THE J.J. RYAN CORPORATION REX FORGE DIVISION | Water | — | Significant Violation |
| Plymouth | 655 MAIN STREET - PLYMOUTH-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Plymouth | ALLIEDSIGNAL GRIMES AEROSPACE | Air, Hazardous waste | — | No Violation Identified |
| Plymouth | CITY RECYLING OF CT, INC. | Water | — | No Violation Identified |
| Plymouth | D & D AUTO WORKS, INC | Air | — | No Violation Identified |
| Plymouth | GENTILE'S CAMPGROUND - ALS WELL-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Plymouth | MACDERMID JOHN T ESTATE OF | Hazardous waste | — | Violation |
| Plymouth | SINTER ALLOYS, INC | Air | — | No Violation Identified |
| Plymouth | WASP ARCHERY PRODUCTS INC | Hazardous waste | — | No Violation Identified |
| Pomfret | AGT M&R 00050, VALVE 35 WINDHAM COUNTY | Hazardous waste | — | No Violation Identified |
| Pomfret | ALTA TERRACE ASSOCIATION | Drinking water | — | Significant Violation |
| Pomfret | FIBEROPTICS TECHNOLOGY INC | Air, Water, Hazardous waste | — | Significant Violation |
| Pomfret | LOOS&CO INC | Air, Water, Hazardous waste | — | No Violation Identified |
| Pomfret | POMFRET SCHOOL | Air, Drinking water | — | Violation Identified |
| Pomfret | SEELY - BROWN VILLAGE | Drinking water | — | Significant Violation |
| Pomfret | THE RECTORY SCHOOL INC | Drinking water | — | Violation Identified |
| Pomfret | WOODLAND APARTMENTS | Drinking water | — | Violation Identified |
| Pomfret Center | HULL FOREST PRODUCTS | Air, Water | — | No Violation Identified |
| Pomfret Center | LOOS & CO - WELL #1-WELL #1 TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Pomfret Center | POMFRET COMMUNITY SCHOOL | Water | — | Significant Violation |
| Pomfret Center | POMFRET MAINTENANCE FACILITY | Water | — | No Violation Identified |
| Pomfret Center | POMFRET SMALL ANIMAL CLINIC | Hazardous waste | — | No Violation Identified |
| Pomfret Center | THE POMFRET COMMUNITY HOUSING CORP | Water | — | Significant Violation |
| Pomfret Center | TOWN OF POMFRET | Hazardous waste | — | No Violation Identified |
| Pomfret Center | WINDHAM/TOLLAND 4-H CAMP - DINING HALL-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Pomfret Center, | STEAK-UMM COMPANY, INC., THE | Air, Water | — | No Violation Identified |
| Preston | CONN BRASS CORP, THE | Air | — | No Violation Identified |
| Preston | COON & SON, WILLIAM INC | Air | — | No Violation Identified |
| Preston | COVANTA SOUTHEASTERN CT CO | Air | — | Violation Identified |
| Preston | FIRSTLIGHT - TUNNEL STATION | Hazardous waste | — | No Violation Identified |
| Preston | JORDAN'S USED AUTO PARTS | Water | — | No Violation Identified |
| Preston | KLEEMANN AUTO PARTS, LLC | Water | — | No Violation Identified |
| Preston | LINCOLN VILLAGE | Water | — | Significant Violation |
| Preston | NEW ENGLAND CO | Hazardous waste | — | No Violation Identified |
| Preston | PRESTON PLAINS WATER CO. | Drinking water | — | No Violation Identified |
| Preston | PRESTON TRANSFER STATION LANDFILL | Water | — | No Violation Identified |
| Preston | PRESTON VETERANS MEMORIAL SCHOOL-PRESTON VETERANS MEMORIAL PUMPHOUSE | Drinking water | — | Violation Identified |
| Preston | ROUND HILL LLC | Drinking water | — | Significant Violation |
| Preston | S.E. AREA TRANSIT MAINTENANCE FACILITY | Water | — | No Violation Identified |
| Preston | SPEARPOINT AUTO | Hazardous waste | — | No Violation Identified |
| Preston | TUNNEL HYDROELECTRIC STATION | Air | — | No Violation Identified |
| Prospect | CVS PHARMACY #1244 | Hazardous waste | — | No Violation Identified |
| Prospect | EAGLE AUTO BODY, INC. | Hazardous waste | — | No Violation Identified |
| Prospect | EXXONMOBIL OIL CORP SERV STA P34 | Hazardous waste | — | No Violation Identified |
| Prospect | J.H.D., CORPORATION | Hazardous waste | — | No Violation Identified |
| Prospect | LONG RIVER MIDDLE SCHOOL | Water | — | No Violation Identified |
| Prospect | O & G INDUSTRIES INC | Air | — | No Violation Identified |
| Prospect | O & G PROSPECT QUARRY | Water | — | No Violation Identified |
| Prospect | OXFORD GENERAL IND INC | Hazardous waste | — | No Violation Identified |
| Prospect | P I LIQUIDATING, INC. | Air | — | No Violation Identified |
| Prospect | POLAR INDUSTRIES | Air | 1 | No Violation Identified |
| Prospect | POND PLACE HOUSING DEVELOPMENT | Water | — | No Violation Identified |
| Prospect | POND PLACE MEDICAL BUILDING | Water | — | No Violation Identified |
| Prospect | PROSPECT MACHINE PRODUCTS, INC | Hazardous waste | — | No Violation Identified |
| Prospect | PROSPECT TRANSFER STATION | Water | — | No Violation Identified |
| Prospect | PROSPECT, TOWN OF | Water | — | No Violation Identified |
Alphabetical order — this site ranks no one. Figures as published by the EPA in ECHO for the last five years. Select a name for identifiers (EPA ID, NPDES, air), program-by-program status and the quarterly history. How to read this.