Top Environmental Law Attorneys in District of Columbia — 2026 Rankings

7 Environmental Law law firms in District of Columbia ranked by the FirmRanker Score (FRS) using verified Google Reviews.

  1. #1 National Security Law Firm — Washington, DC — FRS 88.2 — ★ 4.9 (280 Google reviews)
  2. #2 Koonz McKenney Johnson & DePaolis LLP — Washington, DC — FRS 81.7 — ★ 4.7 (72 Google reviews)
  3. #3 Katz Banks Kumin — Washington, DC — FRS 75.9 — ★ 4.4 (72 Google reviews)
  4. #4 ArentFox Schiff LLP — Washington, DC — FRS 58.1 — ★ 4.6 (9 Google reviews)
  5. #5 Office of the Attorney General for the District of Columbia — Washington, DC — FRS 52.9 — ★ 3.4 (14 Google reviews)
  6. #6 Nossaman LLP | Attorneys at Law | Washington, DC — Washington, DC — FRS 48.9 — ★ 4.8 (4 Google reviews)
  7. #7 Michael Pangia Law Offices — Washington, DC — FRS 39.5 — ★ 5 (1 Google reviews)

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