# Underground storage tanks in Madison, Connecticut — 41 facilities > Every facility on Connecticut's underground storage tank register in Madison: 41 sites, 172 tanks, 26 still in use. Six DEEP files joined on the facility identifier. ## Storage tanks in Madison The Department has **41** facilities on the tank register at a Madison address — 0.3% of the state total — carrying 172 tanks, of which **26** 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 Madison the split is: | Substance recorded | Facilities | Share | |---|---|---| | [Gasoline](/substance/gasoline.md) | 16 | 39.0% | | [Diesel](/substance/diesel.md) | 12 | 29.3% | | [Heating Oil(on-site Consumption)](/substance/heating-oil-on-site-consumption.md) | 11 | 26.8% | | [Used Oil](/substance/used-oil.md) | 1 | 2.4% | | [Not stated](/substance/not-stated.md) | 1 | 2.4% | 11 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 Madison **28** of the 41 facilities in Madison have at least one tank recorded as bare or asphalt-coated steel — 68.3%. 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](/steel.md). ### What the Department’s other files record in Madison | Record | Facilities | Share | |---|---|---| | At least one recorded violation | 15 | 36.6% | | At least one red-tag entry | 8 | 19.5% | | At least one enforcement action | 15 | 36.6% | | At least one reported release | 10 | 24.4% | 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](/records.md) · [how a reported release is recorded](/releases.md). ### A tank on a property in Madison? 41 facilities are on the register in Madison, 28 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](/privacy.md). ### The facilities on record in Madison Sites with tanks in use first. 130 rows at most — the whole register is in the [search](/search.md). *Tank facilities in Madison* | Facility, as the Department holds it | Identifier | Address | Tanks | In use | First tank | |---|---|---|---|---|---| | Madison Mobil | [76-8571](/search.md) | 1336 Boston Post Rd | 8 | 5 | 1987 | | Cumberland Farms #687 | [76-1100](/search.md) | 633 Boston Post Rd | 9 | 4 | 1980 | | Alliance Energy Llc #834 | [76-9937](/search.md) | Madison Turnpike I95 Nb | 8 | 3 | 1984 | | Alliance Energy Llc #835 | [76-9933](/search.md) | Madison Turnpike | 17 | 3 | 1954 | | Madison Henny Penny | [76-1087](/search.md) | 646 Boston Post Rd | 9 | 3 | 1979 | | Mercy Center | [76-1095](/search.md) | 167 Neck Rd | 8 | 2 | 1950 | | North Madison Sunoco | [76-1096](/search.md) | 1276 Durham Rd | 6 | 2 | 1950 | | Hammonasset Beach State Park | [76-9038](/search.md) | 1288 Boston Post Rd | 6 | 1 | 1978 | | Kathleen Ryerson Elementary School | [76-1106](/search.md) | 982 Durham Rd | 2 | 1 | 1966 | | Latter Day Saints Church | [76-11759](/search.md) | 275 Warpas Rd | 3 | 1 | 1970 | | Madison #1 Central Office (1331) | [76-10694](/search.md) | 806 Boston Post Rd | 5 | 1 | 1950 | | Academy Street School | [76-1102](/search.md) | 4 School St | 3 | 0 | 1950 | | Bb Munger Lumber Co Inc | [76-1108](/search.md) | 235 Green Hill Rd | 1 | 0 | 1970 | | Daniel Hand High School | [76-1104](/search.md) | 302 Green Hill Rd | 2 | 0 | 1970 | | Estate Auto Brokers | [76-10075](/search.md) | 1001 Boston Post Rd | 3 | 0 | 1950 | | George C. Field Co., Bradley Rd. Div | [76-1110](/search.md) | 107 Bradley Rd | 1 | 0 | 1975 | | Hammonasset Service Station Inc | [76-1097](/search.md) | 905 Boston Post Rd | 10 | 0 | 1950 | | Hammonassett Ford Lincoln Mercury | [76-1086](/search.md) | 191 Boston Post Rd | 1 | 0 | 1968 | | Hull Building | [76-1091](/search.md) | 14 Wall St | 3 | 0 | 1950 | | Island Avenue Elementary School | [76-1105](/search.md) | 20 Island Ave | 2 | 0 | 1950 | | J & J Autoworks, Ltd | [76-1094](/search.md) | 240 Boston Post Rd | 6 | 0 | 1970 | | J. Milton Jeffrey School | [76-1103](/search.md) | 331 Copse Rd | 2 | 0 | 1957 | | Macdonald Corp | [76-1092](/search.md) | 311 River Rd | 3 | 0 | 1965 | | Madison Auto Body | [76-1088](/search.md) | 1017 Boston Post Rd | 3 | 0 | 1968 | | Madison C.o. #2 (rec 1351) | [76-1101](/search.md) | 1272 Durham Rd | 3 | 0 | 1970 | | Madison Country Club Maintenance | [76-1090](/search.md) | Rt 1 | 3 | 0 | 1984 | | Madison House | [76-50837](/search.md) | 34 Wildwood Avenue | 1 | 0 | 1994 | | Madison Mini Mart | [76-1085](/search.md) | 181 Boston Post Rd | 5 | 0 | 1965 | | Madison Public Works Garage | [76-1084](/search.md) | 16 Fort Path Rd | 4 | 0 | 1975 | | Madison Railroad Station | [76-1089](/search.md) | 77 Bradley Rd | 10 | 0 | 1955 | | Madison Service Center | [76-1098](/search.md) | 608 Boston Post Rd | 10 | 0 | 1976 | | Our Lady of Mercy School, Inc, Madison Campus | [76-1083](/search.md) | 149 Neck Rd | 2 | 0 | 1961 | | Parametrics | [76-5807](/search.md) | 170 Fort Path Rd | 1 | 0 | 1950 | | Peter Dalton | [76-12721](/search.md) | 51 Hotchkiss Ln | 1 | 0 | 1991 | | Robert H Brown Middle School | [76-1107](/search.md) | 980 Durham Rd | 1 | 0 | 1970 | | Schroeders Cpd | [76-1099](/search.md) | 203 Boston Post Rd | 2 | 0 | 1974 | | St. Margaret Roman Catholic Church | [76-9391](/search.md) | 24 Academy St | 1 | 0 | 1975 | | Summer Hill Nursery | [76-9037](/search.md) | 888 Summer Hill Rd | 1 | 0 | 1974 | | Wall Street Division | [76-1109](/search.md) | 56 Wall St | 1 | 0 | 1950 | | Westwharf Garage, Inc | [76-1093](/search.md) | 493 Boston Post Rd | 3 | 0 | 1956 | | Wetlands Restoration Section | [76-9039](/search.md) | 51 Mill Rd | 2 | 0 | 1956 | ### Towns with a comparable register - [Ellington](/town/ellington.md) 45 - [Mystic](/town/mystic.md) 45 - [Clinton](/town/clinton.md) 44 - [Berlin](/town/berlin.md) 43 - [Bethel](/town/bethel.md) 43 - [Stonington](/town/stonington.md) 43 - [Monroe](/town/monroe.md) 42 - [New Canaan](/town/new-canaan.md) 41 - [Westbrook](/town/westbrook.md) 39 - [Niantic](/town/niantic.md) 38 - [Plainfield](/town/plainfield.md) 38 - [Tolland](/town/tolland.md) 38 - [Terryville](/town/terryville.md) 37 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](/town.md). --- Página: https://ust-ct.pages.dev/town/madison/ Fonte: Underground storage tank records — Connecticut Department of Energy and Environmental Protection (six datasets) Recolha: 2026-08-21