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Urgent Enforcement Amended Final

$21,500 Penalty Against Pittsfield Power Plant for Air Permit Emissions Violations

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Summary

MassDEP issued a $21,500 penalty to Pittsfield Generating Company, LP for violating its air operating permit at the facility located at 235 Merrill Road in Pittsfield. The violations consisted of two deviations of the hourly nitrogen oxide emission limit in July 2025 and one deviation of the hourly ammonia emission limit in December 2025. Under the consent order, the company agreed to pay the penalty and conduct operating training to prevent recurrence of violations.

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What changed

MassDEP issued a $21,500 penalty to Pittsfield Generating Company, LP for air permit violations at its Pittsfield facility. The company reported three emission limit deviations: two for hourly nitrogen oxide limits in July 2025 and one for hourly ammonia limits in December 2025. Under a consent order, the company agreed to pay the penalty and complete operating training to prevent future violations. Power plants and other industrial facilities operating under Massachusetts air permits should review their emission monitoring and reporting procedures to ensure compliance with hourly limits for nitrogen oxide, ammonia, and other specified pollutants. The MassDEP Western Regional Office emphasized that significant penalties are imposed to hold parties accountable and deter noncompliance with state air regulations.

What to do next

  1. Pay the $21,500 penalty
  2. Conduct operating training to prevent recurrence of violations

Penalties

$21,500

Archived snapshot

Apr 17, 2026

GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.

Press Release

Press Release MassDEP Penalizes Power Plant for Air Permit Violations in Pittsfield


For immediate release: 4/17/2026
- Massachusetts Department of Environmental Protection


Media Contact

Lauren Moreschi, Director of Communications

Phone

Call Lauren Moreschi, Director of Communications at 857-443-1218

Online

Email Lauren Moreschi, Director of Communications at lauren.moreschi2@mass.gov


BOSTON — The Massachusetts Department of Environmental Protection (MassDEP) has issued a $21,500 penalty to Pittsfield Generating Company, LP, for violating the emission limits of its operating permit for the facility located at 235 Merrill Road in Pittsfield.

Under Massachusetts’ air permit regulations, emission limits are put in place to restrict the number of specified pollutants that industrial facilities release into the atmosphere. The company, as required by its operating permit, reported deviations of its hourly nitrogen oxide emission limit, which occurred twice in July 2025, and a deviation of its hourly ammonia emission limit, which occurred once in December 2025.

“Rigorous compliance with state air regulations requires constant and careful diligence,” said Michael Gorski, director of MassDEP’s Western Regional Office in Springfield. “Significant penalties are imposed to hold parties accountable and deter future noncompliance.”

Under the terms of MassDEP’s consent order, the company has agreed to pay the $21,500 penalty and to conduct operating training to prevent a recurrence of violations. The company has since initiated corrective actions.

Media Contact

Lauren Moreschi, Director of Communications

+

Phone

Call Lauren Moreschi, Director of Communications at 857-443-1218

Online

Email Lauren Moreschi, Director of Communications at lauren.moreschi2@mass.gov


Massachusetts Department of Environmental Protection

MassDEP's mission is to protect and enhance the Commonwealth's natural resources - air, water, and land - to provide for the health, safety, and welfare of all people, and to ensure a clean and safe environment for future generations. In carrying out this mission MassDEP commits to address and advance environmental justice and equity for all people of the Commonwealth, provide meaningful, inclusive opportunities for people to participate in agency decisions that affect their lives; and ensure a diverse workforce that reflects the communities we serve.​


Media Contact

Lauren Moreschi, Director of Communications

Phone

Call Lauren Moreschi, Director of Communications at 857-443-1218

Online

Email Lauren Moreschi, Director of Communications at lauren.moreschi2@mass.gov


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Named provisions

Air permit regulations Consent order terms

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Last updated

Classification

Agency
MassDEP
Filed
April 17th, 2026
Instrument
Enforcement
Legal weight
Binding
Stage
Final
Change scope
Substantive

Who this affects

Applies to
Energy companies Manufacturers
Industry sector
2210 Electric Utilities
Activity scope
Air permit compliance Emissions monitoring Emission limits enforcement
Geographic scope
Massachusetts US-MA

Taxonomy

Primary area
Environmental Protection
Operational domain
Compliance
Topics
Energy Air Quality

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