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Contested

Front Street Data Center Campus (West Conshohocken, O'Neill)

West Conshohocken Borough, Montgomery County

J. Brian O'Neill wants to turn a 2023 life sciences approval on a vacant 60-acre former quarry and landfill tract on Front Street in West Conshohocken into a data center campus with on-site generators, gas fuel cells and substations.

ContestedGreenfield GasBrownfieldSE
At a glance

The project by the numbers

StatusApplication Filed
Site60 acres
First announced2026-09-08

O'Neill's third front: a data center on the old quarry site across the river

The number that mattersThe borough wrote its data center ordinance after O'Neill's attorney asked for one in October 2024, and MLP's project manager asked in February 2026 that natural gas be allowed as the primary power source.
Developer
Innovation 411 Fee Owner, LLC (MLP Ventures, J. Brian O'Neill); attorney Edmund J. Campbell on earlier filings
Tenant
Not disclosed.
Current stage
Conditional use application filed by September 8, 2026 to amend the 2023 Discovery Labs approval. The Inquirer describes it as a three-story data center on the 60-acre Front Street site, which borders Upper Merion Township and I-476. In September the solicitor said the hearing would be in early November after Planning Commission review, and on October 23 Borough Manager Doug Borgerson said the review is at an early stage and any hearings will be advertised as legally required. Council's October 13 agenda included appointing special counsel for the borough on the Innovation 411 applications, and no hearing notice had been found as of October 26, 2026.
Decision body
West Conshohocken Borough Council (conditional use), after Planning Commission review
Top issues
Power from on-site gas generators and fuel cells; noise next to I-476 and homes across the river; a former landfill and cleanup sites under or beside the buildings; building height; cumulative effects with O'Neill's other sites
Key opponents
No organized group yet. Residents at borough meetings have raised noise, height, water, power and utility rates.
Key supporters
The applicant's 2025 slides projected about $10.5 million a year in local taxes, most of it to the Upper Merion Area School District.

How we got here

March 14, 2023: council approves the Discovery Labs conditional use 7-0. October 8, 2024: O'Neill's attorney asks the borough to allow data centers in the HI district. June 30, 2025: "Innovation 611 Data Center" concept shown to the Open Space Committee. June 9, 2026: Ordinance 2026-02 adopted. September 8, 2026: Ordinance 2026-04 adopted; solicitor reports a conditional use application received. October 16: MoreThanTheCurve reports the filing. October 13: council's agenda lists appointing special counsel for the borough on the Innovation 411 applications.

Update, October 26, 2026. On October 23, 2026 the Philadelphia Inquirer reported the application is for a three-story data center on the 60-acre Front Street site, and Borough Manager Doug Borgerson said the review is at an early stage, with any public meetings or hearings to be advertised as legally required.

What is at stake

Impacts raised and open questions

Environmental justice and site legacy

High

The site is a former quarry, cement plant and county landfill. DEP mapping shows an abandoned county landfill on the parcel line, a cement and lime silo cleanup area beside it and a PECO manufactured gas plant disposal site within it.

Pennsylvania DEP

Air quality

High

The application lists primary and backup generators and gas fuel cells, and the borough's ordinance requires on-site power. MLP asked in February that natural gas be allowed as the primary power source. No megawatt figure has been published.

Borough of West Conshohocken

Noise and vibration

Medium

Ordinance 2026-04 sets property-line limits of 60 dB(A) and 67 dB(C) on weekdays and 50 dB(A) and 57 dB(C) from Friday night to Monday morning. The 2025 concept proposed 65 dB at the property line.

Borough of West Conshohocken
Timeline

How it has unfolded

  • 2023-03-14Council approves the Discovery Labs conditional use for Innovation 411 Fee Owner, LLC 7-0, for a five-building life sciences and warehouse campus of about 791,000 sq ft Borough of West Conshohocken
  • 2024-10-08O'Neill's attorney asks council to amend the zoning code to allow data centers in the Heavy Industrial district; council votes 7-0 to look into it Borough of West Conshohocken
  • 2025-06-30O'Neill and his attorney show the Open Space Committee an "Innovation 611 Data Center" concept: two buildings, about 1.13 million sq ft, 150-ft heights proposed Borough of West Conshohocken
  • 2026-02-10MLP's project manager reviews the draft ordinance with council and asks that natural gas be allowed as the primary power source Borough of West Conshohocken
  • 2026-06-09Ordinance 2026-02 adopted 6-0, allowing computer data centers by conditional use in the HI district Borough of West Conshohocken
  • 2026-09-08Solicitor reports a conditional use application received from Innovation 411, with a hearing expected in early November; council adopts tighter standards in Ordinance 2026-04 Borough of West Conshohocken
  • 2026-10-13Council's agenda lists evaluating and possibly appointing special counsel to represent the borough on the applications filed by Innovation 411 Fee Owner, LLC. Borough of West Conshohocken
  • 2026-10-16First public report of the filing: a data center campus with primary and backup generators, gas fuel cells and substations on the former quarry and landfill site MoreThanTheCurve
  • 2026-10-23The borough manager tells the Inquirer the application "is at the early stages of the borough's land development and conditional use review process" and that public meetings or hearings will be advertised as legally required. Philadelphia Inquirer
Legal record

Filings and legal actions

  • 2026-09
    Conditional use application (amendment of 2023 approval) West Conshohocken Borough Council · n/a

    Asks to amend the 2023 Discovery Labs conditional use approval to allow a computer data center campus with generators, gas fuel cells and substations.

    Innovation 411 Fee Owner, LLC · Filed; hearing expected early November 2026
News

Coverage of this project

Sources

Know your rights

In Pennsylvania, the local zoning ordinance sets the route. A conditional use is decided by the elected governing body (supervisors, commissioners or council). A special exception or variance, and an appeal of a zoning officer’s decision, go to the Zoning Hearing Board. Each is a public hearing on a record: affected neighbors can ask for party status, cross-examine witnesses, and appeal. Municipalities can also adopt data center ordinances with enforceable standards.

Know your rights →

Take action

Organized community opposition is the single most effective check on these projects in Pennsylvania. Show up to hearings, submit comment when it is taken, support legal and expert-witness costs, and press your municipality for a real ordinance. Pennsylvania municipalities cannot simply freeze applications, but a curative amendment under the Planning Code gives them a defined window to fix a defective ordinance.

How communities push back →