Ranking tables

Environment | USA

Arizona

The environment chapter features both litigation and advisory / transactional support to clients. This includes general corporate issues, (eg due diligence on mergers), the development of brownfield sites, and pollution issues.`Traditional` environment work includes regulatory compliance, litigation and enforcement actions related to air, water, wetlands, waste and endangered species.We also feature advice to corporate and financial clients on the environmental aspects of M&A, financings, securities offerings and other transactions, which involve due diligence and environmental insurance issues.

All Departments profiles

1

Band 1

  1. Ballard Spahr LLP
    1
    Ballard Spahr LLP
    Environment
    2026 | Band 1 | 7 Years Ranked

    Ballard Spahr LLP is especially noted for its capabilities in environmental litigation. Clients benefit from its additional expertise in handling complex regulatory and transactional matters in areas such as contaminations and solar projects. The team is experienced in negotiating regulatory issues for clients as well as air quality permitting. Its compact Phoenix environmental team combines local expertise with access to the firm's broad national resources. It is also skilled acting on land use matters, including those relating to brownfield developments and contaminated properties.

  2. Gallagher & Kennedy
    Environment
    2026 | Band 1
2

Band 2

  1. Holland & Hart LLP
    2
    Holland & Hart LLP
    Environment
    2026 | Band 2 | 1 Years Ranked

    Holland & Hart’s Arizona environmental team is known for advising clients on complex environmental and natural resource matters, particularly in mining, water resources and large infrastructure projects. Based in Phoenix, the practice group brings experience in environmental litigation, permitting and regulatory compliance, including in renewable energy and municipal sectors.

  2. 2
    Jennings Haug Keleher McLeod Waterfall LLP
    Environment
    2026 | Band 2 | 7 Years Ranked

    Jennings Haug Keleher McLeod Waterfall LLP has a respected practice which represents a diverse range of clients, from small companies to major corporations, on environmental permits, regulatory compliance and natural resources-related matters. The firm's experience in environmental litigation adds depth to its practice. It works with a wide range of clients on a variety of matters from basic contracts to complex site cleanups.

  3. Perkins Coie LLP
    2
    Perkins Coie LLP
    Environment
    2026 | Band 2 | 7 Years Ranked
    Perkins Coie LLP is a deeply respected national firm with increasing market activity involving groundwater contamination, water quality litigation and permitting. Mining and natural resources are further areas of expertise. The firm also has in-depth experience acting for clients in personal hazardous substance litigation.
  4. 2
    Snell & Wilmer LLP
    Environment
    2026 | Band 2 | 8 Years Ranked

    Snell & Wilmer LLP is recommended for its expertise in handling a wide range of environmental and permitting work in the areas of air quality, water quality, land use and zoning. It is also highly experienced in related litigation. The firm serves a range of public and private entities, including real estate developers and electricity companies. It often advises clients on permitting and regulatory issues before federal agencies and departments. The group has expert understanding of matters associated with brownfield redevelopments.

  5. Culp & Kelly LLP
    Environment
    2026 | Band 2