Storage tanks in Groton
The Department has 127 facilities on the tank register at a Groton address — 1.0% of the state total — carrying 788 tanks, of which 91 are still in use.
What is stored, and where it sits
An address on this register is a place with a regulated tank, not necessarily a filling station. In Groton the split is:
| Substance recorded | Facilities | Share |
|---|---|---|
| Diesel | 54 | 42.5% |
| Gasoline | 37 | 29.1% |
| Heating Oil(on-site Consumption) | 33 | 26.0% |
| Not stated | 3 | 2.4% |
33 of them are heating-oil tanks kept for the building above — schools, churches, apartment blocks. They are on the register for the same reason a filling station is, and they surprise people.
Bare steel in Groton
80 of the 127 facilities in Groton have at least one tank recorded as bare or asphalt-coated steel — 63.0%. That is the construction the federal upgrade rules were written to replace: unprotected steel in wet ground corrodes, and corrosion is how a tank starts leaking.
A bare-steel tank on the record is not a leak and not a breach — many are long closed, and the file records the construction, not the condition. It is simply the one physical fact in these files that bears on risk. Why this is the number worth knowing.
What the Department’s other files record in Groton
| Record | Facilities | Share |
|---|---|---|
| At least one recorded violation | 40 | 31.5% |
| At least one red-tag entry | 17 | 13.4% |
| At least one enforcement action | 41 | 32.3% |
| At least one reported release | 34 | 26.8% |
These are counts of records, not judgements. A violation entry is one finding at one inspection; a red tag stops deliveries until a problem is fixed and says nothing about today; a release is a report, with no measurement of what was spilled or how far it went. Which facility carries which is on its own record, one search away. What each of these actually is · how a reported release is recorded.
A tank on a property in Groton?
127 facilities are on the register in Groton, 80 with bare-steel tanks recorded. This site tells you a record exists; it is not an assessment. Tell us the address and we pass the request to environmental consultants and tank contractors working in Connecticut.
We take no commission and we recommend no firm. We have no arrangement with any contractor or consultant today — we are collecting these requests in order to go and find them. What we do with this.
The facilities on record in Groton
Sites with tanks in use first. 130 rows at most — the whole register is in the search.
| Facility, as the Department holds it | Identifier | Address | Tanks | In use | First tank |
|---|---|---|---|---|---|
| U.s. Naval Submarine Base New London (subasenlon) | 59-898 | 12 Crystal Lake Rd | 115 | 7 | 1950 |
| Bestway-groton | 59-51019 | 588 Long Hill Rd | 4 | 4 | 2024 |
| Cumberland Farms #0653 | 59-917 | 273 Mitchell St | 9 | 4 | 1978 |
| Fort Hill Citgo | 59-945 | 182 Fort Hill Rd | 8 | 4 | 1987 |
| Long Hill Sunoco | 59-950 | 731 Long Hill Rd | 13 | 4 | 1979 |
| 160 North St | 59-949 | 160 North St | 11 | 3 | 1950 |
| Avery Market #023 | 59-940 | 2 Shennecossett Rd | 10 | 3 | 1950 |
| Center Groton Henny Penny Shell | 59-942 | 1270 Gold Star Hwy | 11 | 3 | 1970 |
| Fort Hill Henny Penny Shell | 59-953 | 106 Fort Hill Rd | 13 | 3 | 1966 |
| Groton Citgo | 59-931 | 1004 Poquonnock Rd | 10 | 3 | 1968 |
| Henny Penny Shell | 59-8993 | 639 Route 12 | 10 | 3 | 1965 |
| Hess 07504 | 59-887 | 338 Route 12 | 8 | 3 | 1964 |
| Jay's Market, Llc | 59-902 | 208 Route 12 | 11 | 3 | 1961 |
| Jo's Convenient Store | 59-920 | 528 Gold Star Hwy | 7 | 3 | 1982 |
| Pump N Munch 3 | 59-930 | 81 Poquonnock Rd | 6 | 3 | 1985 |
| Sam's Food Mart | 59-938 | 551 Route 12 | 11 | 3 | 1972 |
| Shell (henny-penny) Gasoline Service Station | 59-952 | 294 Route 12 | 15 | 3 | 1957 |
| Shell Service Station | 59-947 | 820 Poquonnock Rd | 13 | 3 | 1950 |
| Ella T. Grasso/tech School | 59-9360 | 189 Fort Hill Rd | 7 | 2 | 1977 |
| Groton Highway Garage | 59-892 | 108 Groton Long Point Rd | 10 | 2 | 1960 |
| Groton Towers Apartments | 59-12084 | 39 Broad Street Ext | 2 | 2 | 1995 |
| Harings Marina | 59-44931 | 15 Riverview Ave | 4 | 2 | 1991 |
| Shennecossett Yacht Club | 59-12455 | 1010 Shennecossett Rd | 5 | 2 | 1985 |
| Town of Groton Police Station | 59-874 | 68 Groton Long Point Rd | 3 | 2 | 1978 |
| A.p. Marquardt, Inc | 59-936 | 114 South Rd | 6 | 1 | 1970 |
| Beach Road Pump Station | 59-12137 | 58 Beach Rd | 2 | 1 | 1976 |
| Catherine Kolnaski Magnet School | 59-50579 | 500 Poquonnock Road | 1 | 1 | 2007 |
| Fusconi Cleaners | 59-872 | 5 Crystal Lake Rd | 1 | 1 | 1972 |
| Groton - New London Airport | 59-9136 | 155 Tower Ave | 16 | 1 | 1950 |
| Groton Ambulance | 59-50461 | 217 Newtown Rd | 1 | 1 | 1997 |
| Groton C.o., #7121 | 59-881 | 1 Mitchell St | 4 | 1 | 1970 |
| Groton Shoppers Mart | 59-904 | 925 Poquonnock Rd | 1 | 1 | 1967 |
| Groton Town Hall Annex | 59-12325 | 134 Groton Long Point Rd | 3 | 1 | 1974 |
| Library | 59-877 | 52 Newtown Rd | 2 | 1 | 1978 |
| Noank Pump Station | 59-12144 | 104 Main St | 2 | 1 | 1979 |
| North Street Pump Station | 59-12145 | 1 North St | 2 | 1 | 1976 |
| Odd Fellows Home of Conn Dba Fairview | 59-921 | 185 Starr Hill Rd | 3 | 1 | 1977 |
| Robert E. Fitch Senior High School | 59-856 | 101 Groton Long Point Rd | 4 | 1 | 1970 |
| Sacred Heart Church / School | 59-9985 | 56 Sacred Heart Dr | 1 | 1 | 1957 |
| State Military Department | 59-10601 | 139 Tower Ave | 8 | 1 | 1953 |
| Whaling City Dredge & Dock Corp | 59-889 | 86 Fairview Ave | 4 | 1 | 1956 |
| 107 Thames St | 59-11916 | 107 Thames St | 1 | 0 | 1954 |
| 443 Eastern Point Road | 59-890 | 443 Eastern Point Rd | 5 | 0 | 1950 |
| 565 Groton Long Point Rd | 59-934 | 565 Groton Long Point Rd | 3 | 0 | 1975 |
| Abc Bus Facility (vacant) | 59-11783 | 1214 Gold Star Hwy | 7 | 0 | 1940 |
| Ann Avenue Pump Station | 59-12138 | Ann Avenue | 1 | 0 | 1979 |
| Arwood Corp | 59-894 | Poquonnock Rd | 2 | 0 | 1950 |
| Auto World Enterprises | 59-907 | 1425 Gold Star Hwy | 1 | 0 | 1986 |
| Automatic Transmission Building | 59-10376 | 72 Thames St | 3 | 0 | 1950 |
| Beebe Cove Marina | 59-10069 | 55 Spicer Ave | 2 | 0 | 1950 |
| Beebe Cove Pump Station | 59-12142 | 80 Elm St | 2 | 0 | 1974 |
| Bridge Street Citgo | 59-893 | 213 Bridge St | 12 | 0 | 1960 |
| Cardinal Honda | 59-941 | 531 Route 12 | 4 | 0 | 1978 |
| Ceravolos Auto | 59-918 | 986 Route 12 | 2 | 0 | 1950 |
| Charles Barnum School | 59-854 | Briar Hill Road | 1 | 0 | 1965 |
| Charlie Adams Mobil | 59-896 | 84 Poquonnock Rd | 3 | 0 | 1970 |
| City of Groton Hwy. Garage Lot | 59-11147 | 301 Shennecossett Rd | 7 | 0 | 1955 |
| City of Groton Sewage Treatment | 59-913 | 311 Thames St | 2 | 0 | 1971 |
| City of Groton, Wpcf, Pollution Abatement Facility | 59-922 | 295 Meridian St | 3 | 0 | 1966 |
| Claude Chester School | 59-860 | 130 Fort Hill Rd | 2 | 0 | 1954 |
| Colonel Ledyard School | 59-866 | 120 West St | 2 | 0 | 1963 |
| Columbia Air Services | 59-944 | Groton New London Airport | 4 | 0 | 1973 |
| Connecticut Municipal Electric Energy Cooperative | 59-882 | 70 Bridge St | 2 | 0 | 1950 |
| Crystal Lake Auto | 59-895 | 25 Crystal Lake Rd | 4 | 0 | 1950 |
| Cumberland | 59-956 | 10 Kings Hwy | 7 | 0 | 1965 |
| Diamond Lumber Inc | 59-897 | 7 Bridge St | 1 | 0 | 1956 |
| Drake Bakeries Distribution Center | 59-9967 | 538 Poquonnock Rd | 1 | 0 | 1964 |
| Electric Boat Corporation | 59-903 | 75 Eastern Point Rd | 15 | 0 | 1950 |
| Enterprise Rent-a-car | 59-12104 | 311 Mitchell St | 5 | 0 | 1958 |
| Family Motors, Inc | 59-925 | 421 Route 12 | 3 | 0 | 1978 |
| Fishtown Road Pump Station | 59-12140 | Fishtown Road | 1 | 0 | 1981 |
| Fleet Motor Company | 59-911 | 972 Route 12 | 1 | 0 | 1979 |
| Fort Griswold State Park | 59-11843 | Fort St | 1 | 0 | — |
| Freeman Hathaway School | 59-864 | Oslo Street | 1 | 0 | 1965 |
| Goodyear Asc | 59-905 | 646 Long Hill Rd | 1 | 0 | 1965 |
| Goss Cove Pump Station | 59-12143 | 788 Military Hwy | 2 | 0 | 1976 |
| Groton - New London Airport | 59-9000 | 155 Tower Ave | 1 | 0 | 1987 |
| Groton Heights School | 59-868 | 244 Monument St | 2 | 0 | 1963 |
| Groton Oil Co. Inc | 59-926 | 53 Thames St | 6 | 0 | 1963 |
| Groton Plant Tilcon | 59-939 | 185 South Rd | 6 | 0 | 1964 |
| Groton Regency | 59-11793 | 1145 Poquonnock Rd | 1 | 0 | 1950 |
| Groton Sunoco | 59-957 | 1023 Poquonnock Rd | 11 | 0 | 1962 |
| Groton Town Houses | 59-12921 | 170 Litton Ave | 1 | 0 | 1989 |
| Groton Townhouses | 59-12922 | 41 Litton Ave | 1 | 0 | 1989 |
| Groton Townhouses | 59-12923 | 78 Litton Ave | 1 | 0 | 1989 |
| Groton Townhouses | 59-12924 | 111 Litton Ave | 1 | 0 | 1989 |
| Groton, City of | 59-923 | 1268 Poquonnock Rd | 4 | 0 | 1960 |
| Heritage Park | 59-11758 | 169 Thames St | 1 | 0 | 1950 |
| Highway Garage | 59-929 | Bill Ave | 3 | 0 | 1955 |
| Holiday Bowl | 59-912 | 27 Kings Hwy | 1 | 0 | 1976 |
| Kononchiks Service on 184 | 59-943 | 820 Gold Star Hwy | 4 | 0 | 1950 |
| Marina on Palmer Cove Llc | 59-916 | 1023 Groton Long Point Rd | 2 | 0 | 1970 |
| Marine Science Magnet High School | 59-867 | 130 Shennecossett Rd | 2 | 0 | 1956 |
| Mary Morrison School | 59-855 | Toll Gate Road | 1 | 0 | 1964 |
| Midway Maintenance of Way Fac | 59-9363 | 101 Industrial Dr | 4 | 0 | 1950 |
| Midway Service Center | 59-12115 | 331 Mitchell St | 5 | 0 | 1964 |
| New London County Motorcycle Sales | 59-11318 | 1416 Gold Star Hwy | 1 | 0 | 1996 |
| Noank School | 59-865 | Smith Lane | 2 | 0 | 1963 |
| Noank Service Center, Incorporated | 59-932 | 11 Ward Ave | 6 | 0 | 1970 |
| Noank Village Boatyard, Inc | 59-12595 | 38 Bayside Ave | 1 | 0 | 1987 |
| Pfizer, Inc | 59-901 | 445 Eastern Point Rd | 167 | 0 | 1950 |
| Pine Island Marina Llc | 59-883 | 916r Shennecossett Rd | 2 | 0 | 1950 |
| Pleasant Valley Brick Building School | 59-861 | Pleasant Valley Road | 2 | 0 | 1950 |
| Poquonnnock Village Appartments | 59-50401 | 1039 Poquonnock Rd | 1 | 0 | 1989 |
| Poquonock Road Pump Station | 59-12141 | 1286 Poquonnock Rd | 2 | 0 | 1969 |
| Robert E Fitch Junior High School | 59-858 | 61 Fort Hill Rd | 1 | 0 | 1978 |
| Rt #1 Groton | 59-937 | 1208 Poquonnock Rd | 6 | 0 | 1950 |
| S&s Transmissions | 59-886 | 670 Meridian Street Ext | 3 | 0 | 1970 |
| Senior Center | 59-878 | 107 Newtown Rd | 2 | 0 | 1980 |
| Shennecossett Golf Course | 59-884 | Plant Street | 2 | 0 | 1980 |
| Spicer Gas Company, Inc | 59-888 | 36 Thames St | 4 | 0 | 1950 |
| Spicers Noank Marina | 59-873 | 93 Marsh Rd | 1 | 0 | 1950 |
| State of Connecticut | 59-50458 | 18 Thames St | 2 | 0 | — |
| Student Transportation of America, Llc | 59-10739 | 80 Tower Ave | 1 | 0 | 1990 |
| Sub City Auto Sales | 59-928 | 158 Bridge St | 3 | 0 | 1950 |
| T.n.m. Lathrop Inc | 59-880 | Rt12 #421 | 1 | 0 | 1980 |
| T.n.m. Lathrop Inc | 59-906 | 531 Route 12 | 1 | 0 | 1981 |
| The Groton Shopping Center | 59-11477 | 640-720 Long Hill Road | 1 | 0 | 1986 |
| The Ground Round Restaurant | 59-10580 | 654 Long Hill Rd | 1 | 0 | 1972 |
| Trails Corner Pump Station | 59-12139 | Poquonnock Road | 1 | 0 | 1981 |
| United States Postal Service: Groton Office | 59-871 | 100 Plaza Ct | 2 | 0 | 1968 |
| University of Conn. Marine Research Lab | 59-9140 | Main St | 1 | 0 | 1967 |
| University of Connecticut Avery Point Campus | 59-9143 | 1084 Shennecossett Rd | 15 | 0 | 1941 |
| Waste Water Treatment Facility | 59-870 | Gary Court | 2 | 0 | 1974 |
| Welles Garage & Machine Shop | 59-919 | Welles Rd | 2 | 0 | 1950 |
| West Side Junior High School | 59-857 | 250 Brandegee Ave | 2 | 0 | 1956 |
| William Seely School | 59-869 | Seely School Drive | 1 | 0 | 1954 |
By substance in Groton
- Diesel in Groton — 54
Towns with a comparable register
- West Haven 161
- Hamden 157
- Greenwich 151
- Enfield 147
- Fairfield 142
- Norwich 133
- North Haven 130
- New London 124
- Newington 121
- Cheshire 120
- Shelton 120
- Windsor 116
- South Windsor 115
Neighbours by the size of their register, not a ranking: the list slides with the town you are on, so each of the 102 town pages is reachable from the others. All of them.