Adopted measures with unverified effect, adopted future measures, open proceedings, proposals, drafts and nonbinding context stay separate from current rules.
Incentive or explicitly supportive policy
Informational—not binding · New Jersey · State
Source document: 25 August 2026
Issuing authority: New Jersey Department of Community Affairs, Division of Local Government Services
New Jersey Local Finance Notice 2026-13, issued on 25 August 2026, gives municipal officials guidance on data center projects.
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Local construction moratorium · Sayreville only (local rule)
Adopted; effective status unverified · Borough of Sayreville, New Jersey · Local
Adopted: 20 July 2026
Issuing authority: Sayreville Borough Council
The Sayreville Borough Council adopted Ordinance #15-26 on second reading on 20 July 2026, according to the clerk's endorsement on the borough's copy.
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Permanent restriction or prohibition · North Plainfield only (local rule)
Adopted; effective status unverified · Borough of North Plainfield, New Jersey · Local
Adopted: 13 July 2026
Issuing authority: North Plainfield Borough Council
The North Plainfield Borough Council introduced Ordinance No. 26-10 on 22 June 2026 and adopted it on 13 July 2026, according to the borough clerk's published notices.
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Permanent restriction or prohibition · Hardyston Township only (local rule)
Adopted; effective status unverified · Hardyston Township, Sussex County, New Jersey · Local
Adopted: 24 June 2026
Issuing authority: Hardyston Township Council
The Hardyston Township Council approved Ordinance 2026-12 on second reading on 24 June 2026, according to the council's minutes of that meeting.
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Permanent restriction or prohibition · Oldmans Township only (local rule)
Adopted; effective status unverified · Oldmans Township, New Jersey · Local
Adopted: 11 June 2026
Issuing authority: Oldmans Township Committee
The Oldmans Township Committee adopted Ordinance No. 2026-09 on final passage after a public hearing on 11 June 2026, according to the township's notice of final passage.
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Permanent restriction or prohibition · Union Township (Union County) only (local rule)
Adopted; effective status unverified · Union Township (Union County), New Jersey · Local
Adopted: 9 June 2026
Issuing authority: Union Township Committee
The Union Township Committee in Union County introduced Ordinance No. 5915 on 12 May 2026, and the copy read is marked passed and approved on 9 June 2026.
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Legislation introduced (any outcome)
Proposed · New Jersey · State
Source document: 4 June 2026
Issuing authority: New Jersey Legislature
New Jersey S4402, introduced on 4 June 2026, would set a statewide framework for siting, land use approval, energy sourcing, water use and environmental impacts of large-load data centers.
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Permanent restriction or prohibition · Green Township (Sussex County) only (local rule)
Adopted; effective status unverified · Green Township, Sussex County, New Jersey · Local
Adopted: 18 May 2026
Issuing authority: Green Township Committee
The Green Township Committee finally adopted Ordinance No. 2026-04 on 18 May 2026, according to the Township Clerk's notice dated 19 May 2026.
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Permanent restriction or prohibition · East Rutherford only (local rule)
Adopted; effective status unverified · Borough of East Rutherford, New Jersey · Local
Adopted: 16 June 2026
Issuing authority: East Rutherford Borough Council
The governing body of the Borough of East Rutherford adopted Ordinance No. 2026-12 on second and final reading on 16 June 2026, according to the borough's notice of adoption.
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Permanent restriction or prohibition · Holland Township only (local rule)
Adopted; effective status unverified · Holland Township, Hunterdon County, New Jersey · Local
Adopted: 21 July 2026
Issuing authority: Holland Township Committee
The Holland Township Committee adopted Ordinance No. 2026-15 on final reading on 21 July 2026, according to the Municipal Clerk's certification on the township's copy.
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Permanent restriction or prohibition · Kingwood Township only (local rule)
Adopted; effective status unverified · Kingwood Township, New Jersey · Local
Adopted: 2 July 2026
Issuing authority: Kingwood Township Committee
The Kingwood Township Committee finally adopted Ordinance 15-2026 on 2 July 2026 after second reading and a public hearing, according to the township clerk's public notice.
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Permanent restriction or prohibition · Mannington Township only (local rule)
Adopted; effective status unverified · Mannington Township, Salem County, New Jersey · Local
Adopted: 5 March 2026
Issuing authority: Mannington Township Committee
The Mannington Township Committee passed Ordinance No. 26-01 on second reading after a public hearing on 5 March 2026, according to the certified copy, which is marked adopted on that day.
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Permanent restriction or prohibition · Mansfield Township (Warren County) only (local rule)
Adopted; effective status unverified · Mansfield Township (Warren County), New Jersey · Local
Adopted: 24 June 2026
Issuing authority: Mansfield Township Committee
The Mansfield Township Committee in Warren County introduced Ordinance 019-2026 on 10 June 2026 and finally adopted it on 24 June 2026, according to the clerk's published notices.
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Permanent restriction or prohibition · Medford Township only (local rule)
Adopted; effective status unverified · Medford Township, New Jersey · Local
Adopted: 23 June 2026
Issuing authority: Medford Township Council
The Medford Township Council adopted Ordinance 2026-15 on 23 June 2026 after second reading and a public hearing, according to the Municipal Clerk's notice of final adoption.
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Permanent restriction or prohibition · Montgomery Township (Somerset County) only (local rule)
Adopted; effective status unverified · Montgomery Township, Somerset County, New Jersey · Local
Adopted: 18 June 2026
Issuing authority: Montgomery Township Committee
The Montgomery Township Committee read Ordinance #26-1779 a second time and adopted it on 18 June 2026, according to the Township Clerk's notice.
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Permanent restriction or prohibition · Neptune Township only (local rule)
Adopted; effective status unverified · Neptune Township, New Jersey · Local
Adopted: 13 July 2026
Issuing authority: Neptune Township Committee
The Neptune Township Committee passed and adopted Ordinance 26-26 on second and final reading on 13 July 2026, after public hearings, according to the Township Clerk's public notice.
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Permanent restriction or prohibition · Warren Township only (local rule)
Adopted; effective status unverified · Township of Warren, New Jersey · Local
Adopted: 18 June 2026
Issuing authority: Warren Township Committee
The Township of Warren's published zoning chapter shows a data centers section added on 18 June 2026 by Ordinance No. 26-19, which states that data centers are a prohibited use in all zones within the township.
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