Allen Matkins
ProfessionalsIndustries & ServicesNews & InsightsCareers

  • Professionals
  • Industries & Services
  • News & Insights
  • Careers
  • Offices
  • About
Manage Subscriptions

Environmental Enforcement and Litigation

Governmental Enforcement Actions and Citizens Suits

Allen Matkins represents clients in governmental and/or citizen enforcement proceedings under a range of federal and state statutory schemes, including the:

  • Clean Air Act
  • Clean Water Act
  • RCRA
  • CERCLA
  • Endangered Species Act
  • Hazardous Substance Account Act
  • Porter-Cologne Water Quality Control Act
  • Coastal Act
  • Fish and Game Code

Allen Matkins also counsels and represents clients in criminal proceedings. We work at all phases of the process, starting with preliminary settlement discussions and continuing through preliminary hearings and settlement agreements with counsel from a variety of enforcement agencies, including the:

  • U.S. Department of Justice
  • U.S. Attorney’s office
  • California Attorney General’s office
  • County council
  • District attorneys
  • City prosecutors

On numerous occasions, we have helped clients avoid criminal enforcement proceedings or have been able to convert criminal proceedings to civil penalty proceedings. In some instances, we have been able to negotiate plea agreements with minimal impact to the business operations and reputation of the settling defendant.

  • Endangered Species Act
  • Hazardous Substance Account Act
  • Porter-Cologne Water Quality Control Act
  • Coastal Act
  • Fish and Game Code

Allen Matkins also counsels and represents clients in criminal proceedings. We work at all phases of the process, starting with preliminary settlement discussions and continuing through preliminary hearings and settlement agreements with counsel from a variety of enforcement agencies, including the:

  • U.S. Department of Justice
  • U.S. Attorney’s office
  • California Attorney General’s office
  • County council
  • District attorneys
  • City prosecutors

On numerous occasions, we have helped clients avoid criminal enforcement proceedings or have been able to convert criminal proceedings to civil penalty proceedings. In some instances, we have been able to negotiate plea agreements with minimal impact to the business operations and reputation of the settling defendant.

"Excellent combination of environmental and legal knowledge."

- General Counsel, Oil and Gas Company

EXPERIENCE

  • Regional Transportation Planning Agency. Represented regional transportation planning agency in Clean Air Act citizen suit regarding allegations of noncompliance with transportation conformity assessment obligations and implementation of transportation control measures to reduce regional ozone and carbon monoxide concentrations.
  • Oil Refinery. Represented refinery in Clean Water Act citizen suit alleging illegal discharges of petroleum coke into tributary to San Francisco Bay.
  • Agricultural Company. Represented agricultural company in defense of citizen-suit litigation brought for alleged discharges, effluent limitations violations, reporting, and monitoring violations under the federal Clean Water Act.
  • Pulp Mill. Represented owner of kraft pulp mill in citizens suit under Clean Air Act regarding alleged violations of emissions standards.
  • Utility Company. Represented major utility company in defending CWA citizen suit that sought to impose NPDES permitting requirements on earthen dam structure that was allegedly leaching naturally-occurring copper into the downstream river – an issue of first impression with potentially sweeping implications for in-water structures across the country. Case was settled favorably to the client.
  • Polo Club. Represented owner of private polo club in Clean Water Act citizens suit alleging violations of Concentrated Animal Feeding Operation stormwater regulations.
  • Regional Transportation Planning Agency. Successfully represented regional transportation planning agency in Clean Air Act citizen suit alleging failure to comply with transportation control measure designed to reduce regional tailpipe emissions by encouraging use of mass transit.
  • Oil Refinery. Represented refinery in Clean Water Act citizen suit alleging illegal discharges of dioxin to San Francisco Bay and violations of NPDES permit’s monitoring, sampling and reporting requirements.
  • Treatment Works and Flood Control District. Represented publicly-owned treatment works and flood control district in Clean Water Act citizen suit.
  • Food Products Manufacturer. Represented food products manufacturer in actions by Justice Department and a citizen group for injunctive relief and civil penalties based upon alleged violations at Sacramento can manufacturing facility of Clean Air Act new source review requirements.
  • Developer. Represented developer of rehabilitated building with respect to claims by City and Air Quality Management District for civil penalties arising out of alleged improper handling of asbestos-containing materials during interior demolition.
  • Polo Club. Represented owner of private polo club in Clean Water Act citizens suit alleging violations of Concentrated Animal Feeding Operation stormwater regulations.
  • Regional Transportation Planning Agency. Successfully represented regional transportation planning agency in Clean Air Act citizen suit alleging failure to comply with transportation control measure designed to reduce regional tailpipe emissions by encouraging use of mass transit.
  • Oil Refinery. Represented refinery in Clean Water Act citizen suit alleging illegal discharges of dioxin to San Francisco Bay and violations of NPDES permit’s monitoring, sampling and reporting requirements.
  • Treatment Works and Flood Control District. Represented publicly-owned treatment works and flood control district in Clean Water Act citizen suit.
  • Food Products Manufacturer. Represented food products manufacturer in actions by Justice Department and a citizen group for injunctive relief and civil penalties based upon alleged violations at Sacramento can manufacturing facility of Clean Air Act new source review requirements.
  • Developer. Represented developer of rehabilitated building with respect to claims by City and Air Quality Management District for civil penalties arising out of alleged improper handling of asbestos-containing materials during interior demolition.
  • Related  Services

  • Environmental & Natural Resources

  • Real Estate Services

  • Litigation & Counseling

News & Insights

Manage Subscriptions

Newsletter

California Environmental Law & Policy Update

7.11.25

Newsletter

California Environmental Law & Policy Update

7.03.25

Photo of mountains with trees and grass in the foreground

Press, Media, & Articles

How CEQA Reforms Address California's Housing Squeeze

7.03.25

Legal Alert

Effective Immediately: CEQA Reform Legislation

7.02.25

Event

Allen Matkins 18th Annual View From the Top

9.08.25

Press, Media, & Articles

In the Dirt: What can borrowers navigating loan renewals do to reach favorable solutions with lenders in the face of high refinancing costs?

8.13.25

Photo of mountains with trees and grass in the foreground

Newsletter

California Environmental Law & Policy Update

8.08.25

Press, Media, & Articles

Summer 2025 Allen Matkins/UCLA Anderson California CRE Forecast Reveals Tariff Uncertainty and Rising Costs are Stalling Over a Third of California CRE Projects

8.06.25

Legal Alert

White House Aims To Accelerate Environmental Permitting For Data Centers

8.06.25

Newsletter

California Environmental Law & Policy Update

8.01.25

Photo of mountains with trees and grass in the foreground

Newsletter

Special Water Supply Edition: California Environmental Law & Policy Update

7.25.25

Press, Media, & Articles

Allen Matkins Secures Major Federal Court Victory in High-Stakes Land Dispute

7.23.25

Event

CEQA Reform Legislation and the Impact of AB 130 and SB 131

7.23.25

Legal Alert

Bonus Depreciation Is Back! And Other Big Beautiful Taxes

7.22.25

Photo of mountains with trees and grass in the foreground

Newsletter

California Environmental Law & Policy Update

7.18.25

Legal Alert

Project Applicants Can Now Pay for Expedited Federal Environmental Review Under NEPA

7.16.25

Newsletter

California Environmental Law & Policy Update

7.11.25

Newsletter

California Environmental Law & Policy Update

7.03.25

Photo of mountains with trees and grass in the foreground

Press, Media, & Articles

How CEQA Reforms Address California's Housing Squeeze

7.03.25

Legal Alert

Effective Immediately: CEQA Reform Legislation

7.02.25

Event

Allen Matkins 18th Annual View From the Top

9.08.25

Press, Media, & Articles

In the Dirt: What can borrowers navigating loan renewals do to reach favorable solutions with lenders in the face of high refinancing costs?

8.13.25

Photo of mountains with trees and grass in the foreground

Newsletter

California Environmental Law & Policy Update

8.08.25

Press, Media, & Articles

Summer 2025 Allen Matkins/UCLA Anderson California CRE Forecast Reveals Tariff Uncertainty and Rising Costs are Stalling Over a Third of California CRE Projects

8.06.25

Legal Alert

White House Aims To Accelerate Environmental Permitting For Data Centers

8.06.25

Newsletter

California Environmental Law & Policy Update

8.01.25

Photo of mountains with trees and grass in the foreground

Newsletter

Special Water Supply Edition: California Environmental Law & Policy Update

7.25.25

Press, Media, & Articles

Allen Matkins Secures Major Federal Court Victory in High-Stakes Land Dispute

7.23.25

Event

CEQA Reform Legislation and the Impact of AB 130 and SB 131

7.23.25

Legal Alert

Bonus Depreciation Is Back! And Other Big Beautiful Taxes

7.22.25

Photo of mountains with trees and grass in the foreground

Newsletter

California Environmental Law & Policy Update

7.18.25

Legal Alert

Project Applicants Can Now Pay for Expedited Federal Environmental Review Under NEPA

7.16.25

Newsletter

California Environmental Law & Policy Update

7.11.25

Newsletter

California Environmental Law & Policy Update

7.03.25

Photo of mountains with trees and grass in the foreground

Press, Media, & Articles

How CEQA Reforms Address California's Housing Squeeze

7.03.25

Legal Alert

Effective Immediately: CEQA Reform Legislation

7.02.25

  • Contact Us
  • Terms of Use
  • Cookie Policy
  • Privacy Policy
  • Request Personal Data Information

Allen Matkins Leck Gamble Mallory & Natsis LLP. All Rights Reserved.

Facebook
LinkedIn
Twitter
Instagram

This publication is made available by Allen Matkins Leck Gamble Mallory & Natsis LLP for educational purposes only to convey general information and a general understanding of the law, not to provide specific legal advice. By using this website you acknowledge there is no attorney client relationship between you and Allen Matkins Leck Gamble Mallory & Natsis LLP. This publication should not be used as a substitute for competent legal advice from a licensed professional attorney applied to your circumstances. Attorney advertising. Prior results do not guarantee a similar outcome. Full Disclaimer