MMSD Jones Island Wastewater
BrownfieldMilwaukee, Milwaukee, Wisconsin · Milwaukee Metro Sewerage Dist
MMSD Jones Island Wastewater is a natural gas plant in Milwaukee, Milwaukee, Wisconsin, retired 2013-07-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 18 MW of generation, so the grid hookup, transmission rights, and often cooling-water access are already in place — collapsing the speed-to-power timeline versus a greenfield build.
Former use & capacity
Grid hookup & remediation
Site conditions & market — Milwaukee County
County-level intelligence for this site's location — the power economics, water, hazard, connectivity, and workforce a developer screens before ever visiting. Assembled from FEMA NRI, BLS QCEW, FCC BDC, USGS water-use, and EIA.
Market & workforce
Power economics & interconnection
Water & cooling
Hazard, flood & connectivity
County-level context — address-level utility offerings and flood zoning vary within the county. Confirm site-specific service with the utility and a Phase I ESA.
Nearby brownfield & retired-generation sites
A proximity screen of other retired-plant, contaminated, and EPA-flagged sites near MMSD Jones Island Wastewater — the environmental neighborhood, ranked by legacy grid capacity.
| Site | Former use | Legacy MW | Distance | Cleanup status |
|---|---|---|---|---|
| South Oak Creek | coal plant | 618 | 12.7 mi | — |
| Port Washington Generating Station | coal plant | 340 | 25.1 mi | — |
| Milwaukee County | coal plant | 11 | 6.6 mi | — |
| College Avenue Landfill | former landfill site | 2 | 4.4 mi | cleanup_complete |
| Omega Hills Gas Recovery | natural gas plant | 1 | 17.6 mi | — |
| MATC PV Evaluation Lab | former landfill site | 1 | 4.4 mi | cleanup_complete |
Derived from GridCensus's retired-generator & EPA brownfield dataset. Not a substitute for an ASTM E1527 Phase I environmental radius report.
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Nearby datacenter candidate sites
Scored candidate sites near MMSD Jones Island Wastewater, ranked by DC Readiness.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| OAK CREEK STATION | Substation-Adjacent | WI | Milwaukee County | 345 kV | 600 MW | 2.8 yrs | 71.4 |
| GRANVILLE | Substation-Adjacent | WI | Milwaukee County | 345 kV | 600 MW | 2.8 yrs | 67.1 |
| RACINE | Substation-Adjacent | WI | Racine County | 345 kV | 600 MW | 2.8 yrs | 66.8 |
| ARCADIAN | Substation-Adjacent | WI | Waukesha County | 345 kV | 600 MW | 2.8 yrs | 65.5 |
| DEADEND167359 | Substation-Adjacent | WI | Milwaukee County | 230 kV | 300 MW | 2.8 yrs | 65.3 |
| BLUEMOUND | Substation-Adjacent | WI | Milwaukee County | 230 kV | 300 MW | 2.8 yrs | 65.3 |
| CEDARSAUK | Substation-Adjacent | WI | Ozaukee County | 345 kV | 600 MW | 2.8 yrs | 65.3 |
| TAP138061 | Substation-Adjacent | WI | Washington County | 345 kV | 600 MW | 2.8 yrs | 65.2 |
Nearby internet exchanges
- 324 E WisconsinMilwaukee, WI · 6 networks
- TSR Solutions Data CenterMilwaukee, WI · 5 networks
- Data Holdings MilwaukeeMilwaukee, WI · 2 networks
- TierPoint MilwaukeeMilwaukee, WI · 1 networks
See all datacenter sites in Wisconsin →
Dataset updated . Screening estimates derived from public data sources.
Brownfield attributes are derived from EIA retired-generator and EPA public data. Existing capacity reflects the retired plant's historical nameplate, not deliverable interconnection for a new load. Confirm reusable interconnection rights, remediation status, and site availability with the utility, ISO, and current owner.
Go deeper than the public screen
Every site and score for MMSD Jones Island Wastewater, Milwaukee, Milwaukee, Wisconsin is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.