Top Environmental Law Attorneys in Illinois — 2026 Rankings

5 Environmental Law law firms in Illinois ranked by the FirmRanker Score (FRS) using verified Google Reviews.

  1. #1 The Collins Law Firm, P.C. — Naperville, IL — FRS 86.6 — ★ 4.9 (138 Google reviews)
  2. #2 Morgan & Morgan — Chicago, IL — FRS 86.5 — ★ 4.8 (2122 Google reviews)
  3. #3 Office of the Attorney General — Chicago, IL — FRS 54.2 — ★ 3.1 (90 Google reviews)
  4. #4 Office of the Attorney General of Illinois — Springfield, IL — FRS 49.3 — ★ 2.1 (16 Google reviews)
  5. #5 Howard & Howard Attorneys PLLC - Peoria — Peoria, IL — FRS 39.5 — ★ 5 (1 Google reviews)

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