# Underground storage tanks in Mystic, Connecticut — 45 facilities

> Every facility on Connecticut's underground storage tank register in Mystic: 45 sites, 178 tanks, 28 still in use. Six DEEP files joined on the facility identifier.

## Storage tanks in Mystic

The Department has **45** facilities on the tank register at a Mystic address — 0.4% of the state total — carrying 178 tanks, of which **28** 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 Mystic the split is:

| Substance recorded | Facilities | Share |
|---|---|---|
| [Gasoline](/substance/gasoline.md) | 22 | 48.9% |
| [Diesel](/substance/diesel.md) | 14 | 31.1% |
| [Heating Oil(on-site Consumption)](/substance/heating-oil-on-site-consumption.md) | 9 | 20.0% |

9 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 Mystic

**25** of the 45 facilities in Mystic have at
least one tank recorded as bare or asphalt-coated steel —
55.6%. 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 Mystic

| Record | Facilities | Share |
|---|---|---|
| At least one recorded violation | 11 | 24.4% |
| At least one red-tag entry | 8 | 17.8% |
| At least one enforcement action | 11 | 24.4% |
| At least one reported release | 11 | 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 Mystic?

45 facilities are on the register in Mystic, 25 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 Mystic

Sites with tanks in use first. 130 rows at most — the whole register is in the [search](/search.md).

*Tank facilities in Mystic*

| Facility, as the Department holds it | Identifier | Address | Tanks | In use | First tank |
|---|---|---|---|---|---|
| Coastal Petroleum Corporation D/b/a Haley Brook Mobil | [59-927](/search.md) | 2414 Gold Star Hwy | 7 | 4 | 1985 |
| Mystic Henny Penny | [137-2426](/search.md) | 2 Roosevelt Ave | 15 | 3 | 1950 |
| Mystic Shell | [137-13010](/search.md) | 66 Whitehall Ave | 6 | 3 | 1995 |
| Mystic Valero | [59-935](/search.md) | 530 New London Rd | 6 | 3 | 1976 |
| Seaport Shell | [137-2364](/search.md) | 242 Greenmanville Ave | 13 | 3 | 1950 |
| Sullivan's | [137-2416](/search.md) | 48 Stonington Rd | 12 | 3 | 1986 |
| Mystic River Marina | [137-2373](/search.md) | 36 Quarry Rd | 6 | 2 | 1980 |
| Steamboat Inn / Gilbert Building | [59-10147](/search.md) | 73 Steamboat Wharf | 4 | 2 | 1980 |
| First United Methodist Church | [137-10775](/search.md) | 23 Willow St | 2 | 1 | 1970 |
| S.b. Butler School | [59-863](/search.md) | 155 Ocean View Ave | 2 | 1 | 1952 |
| Stoneridge Continuing Care Retirement Community | [59-12545](/search.md) | 186 Jerry Browne Rd | 1 | 1 | 2004 |
| Stonington Middle School | [137-2441](/search.md) | 204 Mistuxet Ave | 3 | 1 | 1962 |
| Twenty-third Publications | [137-2400](/search.md) | 185 Willow St | 2 | 1 | 1950 |
| 15 Holmes Street | [137-11622](/search.md) | 15 Holmes St | 1 | 0 | 1965 |
| 3 Water St | [59-946](/search.md) | 3 Water St | 4 | 0 | 1950 |
| Acme Wire Products Company, Inc | [59-11235](/search.md) | 7 Broadway Ave | 3 | 0 | 1950 |
| Board of Education Administration Bldg | [59-862](/search.md) | 1300 Flanders Rd | 1 | 0 | 1956 |
| Brewer Yacht Yard | [137-2884](/search.md) | 56 Roseleah Dr | 5 | 0 | 1950 |
| C.j. Perkins, Inc. Closed 1986 | [137-12766](/search.md) | 140 Jerry Browne Rd | 1 | 0 | 1979 |
| Carl C. Cutler Junior High School | [59-859](/search.md) | 160 Fishtown Rd | 1 | 0 | 1962 |
| Colonial Tire | [59-955](/search.md) | 1892 Gold Star Hwy | 12 | 0 | 1975 |
| Comries Landscape Service Inc | [59-908](/search.md) | 580 Sandy Hollow Rd | 1 | 0 | 1980 |
| Flanders Rd Landfill | [59-885](/search.md) | 741 Flanders Rd | 2 | 0 | 1979 |
| Franks Service Station | [137-2408](/search.md) | 30 Broadway Ave | 5 | 0 | 1982 |
| Grossmans Fish Mkt | [59-924](/search.md) | 401 Noank Rd | 2 | 0 | 1950 |
| Groton Maintenance Facility | [59-9359](/search.md) | 150 Welles Rd | 5 | 0 | 1957 |
| Lantern Hill Wellfields Treatment Plant | [137-2394](/search.md) | 229 Lantern Hill Rd | 1 | 0 | 1950 |
| M.g. Auto Inc. Dba Broadway Auto | [137-2406](/search.md) | 32 Broadway Ave | 6 | 0 | 1971 |
| Macduff Associates | [59-11082](/search.md) | 42 Williams Ave | 4 | 0 | 1962 |
| Masons Island Rd | [137-2362](/search.md) | Masons Island Rd | 3 | 0 | 1950 |
| Mystic Area Work Center (northeast Utilities) | [170-8910](/search.md) | — | 1 | 0 | 1975 |
| Mystic C.o. #7131 | [59-10632](/search.md) | 26 E Main St | 4 | 0 | 1973 |
| Mystic Education Center | [59-11286](/search.md) | 240 Oral School Rd | 8 | 0 | 1950 |
| Mystic Ice & Fuel Co Inc | [59-909](/search.md) | New London Rd | 1 | 0 | 1960 |
| Mystic Ice & Fuel Co Inc | [59-914](/search.md) | 76 New London Rd | 2 | 0 | 1965 |
| Mystic Manor, Inc | [59-12488](/search.md) | 475 High St | 1 | 0 | 1988 |
| Mystic Oil Company, Inc | [137-2405](/search.md) | 19 Jackson Ave | 3 | 0 | 1968 |
| Mystic Post Office | [137-2421](/search.md) | 23 E Main St | 1 | 0 | 1961 |
| Mystic Seaport Museum Inc | [137-2390](/search.md) | 75 Greenmanville Ave | 3 | 0 | 1950 |
| Mystic Service | [59-9986](/search.md) | Rr 1 Box 106 | 5 | 0 | 1950 |
| Mystic Shipyard, Llc | [59-10552](/search.md) | 100 Essex St | 2 | 0 | 1950 |
| Mystic Shipyard, Llc | [59-915](/search.md) | 100 Essex St | 2 | 0 | 1950 |
| Puritan Laundry Inc | [137-2399](/search.md) | 2 Avery St | 2 | 0 | 1950 |
| Saint Edmond's Novitiate | [137-2420](/search.md) | Enders Island | 6 | 0 | 1956 |
| West Mystic Branch Post Office | [59-11615](/search.md) | 55 W Mystic Ave | 1 | 0 | 1967 |

### Towns with a comparable register

- [Avon](/town/avon.md) 50
- [East Haven](/town/east-haven.md) 50
- [Newtown](/town/newtown.md) 50
- [Brookfield](/town/brookfield.md) 47
- [Middlebury](/town/middlebury.md) 46
- [Stafford Springs](/town/stafford-springs.md) 46
- [Ellington](/town/ellington.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
- [Madison](/town/madison.md) 41

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).

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Página: https://ust-ct.pages.dev/town/mystic/
Fonte: Underground storage tank records — Connecticut Department of Energy and Environmental Protection (six datasets)
Recolha: 2026-08-21