Policy FrameworksData Centers
All themes

Land, noise & environment

How are nearby residents and shared resources protected?

Questions for the framework

These are questions to investigate and discuss, not adopted contract terms.

Contribute to this theme
  1. Where and when are noise and air impacts measured?
  2. Which operating restrictions are enforceable?
  3. How do location, land protection and closure plans affect neighbors?

Terms from the agreements

Lancaster AI Hub

Limits noise reaching nearby homes and parks and requires city-approved noise plans.

This summary uses the city’s draft. A signed copy has not been verified.

Section 3.1, page 6

St. Louis Armory Data Center

Permit conditions require annual independent noise testing at adjacent property lines and evidence of an R2-certified electronic-waste contractor. Generator testing is limited to specified weekday hours.

The city has approved a permit. A signed community benefits agreement has not been verified.

Section Noise and generators, page 1

NTT Itasca CH3

The owner remains responsible for private improvements and replacement landscaping. Emergency access must be available at all times.

Public packet; signatures and final approval pending.

Section 11–12, page 6

Project Vanderbilt

The final planned development exhibit requires a $29,000 payment in place of planting 58 mitigation trees and protection of retained trees. The earlier development contract in the same packet lists a different amount.

The packet contains two instruments with blank signature/date fields. Tree mitigation differs: the development contract states 59 trees/$29,500; the final planned development exhibit states 58 trees/$29,000.

Section Final planned development agreement, Exhibit A, items 6–8, page 43

Frye Road Data Center

Violating the city’s sound rules would also violate the agreement. The document includes procedures for updating specified sound baselines.

Proposed agenda copy with blank signatures.

Section 2.3–2.5, page 3

Proctors Creek Water Reuse Study

The evaluation must consider treatment quality, the cooling-water discharge location, hydraulics and discharge-permit requirements. The published PDF names quality-target and discharge-characteristic exhibits but does not include their contents.

Signed counterparts are dated December 18 and 19, 2025 on PDF pages 15 and 6. Exhibits A, B and C appear as title-only pages in this public copy.

Section Recitals B, E–H; Exhibits A–B, page 1

SSDC1 Sulphur Springs

Site plans must identify wetlands and proposed impacts. The city may require changes to keep disturbance and mitigation within federal permit limits, and compliance is a condition of development permits.

Registry reports effective May 9 2025; scan review pending.

Section 3.1.6.7, page 8

NE Edge Waterford

A noise engineer must record a week of baseline sound near homes, model both buildings separately and together, and submit an acoustic design for town review.

Historical 2023 public agreement. Payment obligations depend on occupancy, permits and other conditions; the stated amounts do not establish receipt by the town.

Section Section 8, page 8

NE Edge Waterford

Each building must obtain one of the listed efficiency certifications within 180 days of entering service, with additional time for incomplete occupancy, subject to the agreement’s conditions.

Historical 2023 public agreement. Payment obligations depend on occupancy, permits and other conditions; the stated amounts do not establish receipt by the town.

Section Section 4, page 6

Manor Farm, Poyle Road

A landscaped public footpath must open before Parcel A is occupied. The owner must seek permanent dedication for five years, with limited temporary closures permitted.

Council-published deed dated October 30, 2025. The inspected scan shows the council seal; the owner signature marks are not legible. Obligations depend on planning permission and commencement.

Section Schedule 4, page 25

CRG Festus

The northeast ridge is protected from buildings, mass grading and clearing, with limited exceptions for investigation, drainage, emergency access and underground utilities that do not materially change its character.

Posted ordinance and agreement; signature/date review pending.

Section I.D, page 8

QTS Digital Gateway North

The historical proffers require sound studies before occupancy and again one month afterward, with mitigation where limits are exceeded. Emergency operations are exempt from these limits.

The packet includes proposed proffers and revisions. The county confirms that the rezoning approvals are void; these should not be treated as active project protections.

Section Proffer 43, page 133

Related agreements and records

Open each record for its source, status and missing documents.

Project Vanderbilt

Eagan, Minnesota

Renovation of an existing data center, with developer-funded infrastructure, stormwater safeguards and tree mitigation.

View agreement

Gotspace Wallingford

Wallingford, Connecticut

Proposed annual host fees, neighborhood design limits and independent noise testing for potential data center sites.

View agreement

NE Edge Waterford

Waterford, Connecticut

A historical proposal ties town payments to two data centers at Millstone, with construction deadlines, noise review and power-supply conditions.

View agreement

What would you add?

Explain the change you would make, the community need it addresses, and any source that supports it.

Share a suggestion