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Gridcensus

Mine Site

Former Mine

Washington County, Rhode Island · ISO-NE

DC Readiness
50.9
Fair / 100

Mine Site is a former mine datacenter candidate site in Washington County, Rhode Island, interconnecting through ISO-NE. It screens at 50.9/100 DC Readiness and a 3.9 yrs average interconnection-queue wait.

Power & interconnection

UtilityTHE NARRAGANSETT ELECTRIC COinvestor ownedmoderate to large load · terms ≥ 20 MW

Speed to power

Interconnection outlookModerate
≈ 3.9 yrs typical interconnection wait

Middle-of-the-pack interconnection conditions for this grid.

ISO / RTO regionISO-NE
Queue depth3
Avg queue wait3.9 yrs

Connectivity

Nearest IXPLumen New London
IXP distance19.5 mi
Fiber providers3
Fiber coverage88.9%

Site characteristics

Site typeFormer Mine
Former useMining: SandAndGravel; Status: Abandoned
Cleanup statusAbandoned

Risk & environment

Environmental constraintNone (0/100)
Flood zoneZone X
Water stress (WRI)Low
Wetlands (NWI)—
Critical habitat—
Superfund nearby—
Hazard sub-score82/100

Location context

Nearest datacenterLumen New London
DC distance19.5 mi
County hazard (FEMA NRI)Relatively Low (18)
DC tax incentiveNo
Commercial electricity17.54¢/kWh
Industrial electricity18.04¢/kWh
Cooling degree days600
Heating degree days5,600
Land price / acre$24,586

Regulatory climate

Moderatestate posture · as of 2026-08

No notable statewide DC restriction on record; confirm local zoning and utility tariffs.

DC tax incentiveNo / suspended

Site location

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≥ 7560–7540–60≤ 40
This site + 8 nearby

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Full DC Readiness breakdown

All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.

Power availability20%
30
Speed to power20%
37
Fiber connectivity12%
83
Energy cost10%
50
Water risk7%
90
Natural hazard6%
82
Buildability7%
50
Labor market4%
50
DC cluster4%
60
Land / acreage3%
30
Construction cost3%
50
Gas pipeline2%
10
Tax incentive1%
0
Climate / cooling1%
95

Nearby comparable sites

Other scored datacenter candidate sites in Washington County, ranked by DC Readiness.

Sites near Mine Site
SiteTypeVoltageCapacityQueue waitScore
OZ WashingtonGreenfield——3.5 yrs60.0
SHUNOCKSubstation-Adjacent115 kV100 MW3.9 yrs58.0
CHASE HILLSubstation-Adjacent115 kV100 MW3.9 yrs56.9
WOOD RIVERSubstation-Adjacent115 kV100 MW3.9 yrs56.6
UNKNOWN130049Substation-Adjacent115 kV100 MW3.9 yrs56.5
KENYONSubstation-Adjacent115 kV100 MW3.9 yrs56.3
TAP136577Substation-Adjacent115 kV100 MW3.9 yrs56.2
EC Near Block IslandGreenfield——3.5 yrs54.0

Dataset updated . Screening estimates derived from public data sources.

Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for Mine Site, Washington County. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.