Connecticut Title 25 — Water Resources. Flood and Erosion Control (contains Chapters 473 to 485)
- Chapter 473 — Water Resources (contains Secs. 25-1 to 25-18)
- Chapter 474 — Pollution (contains Secs. 25-19 to 25-54)
- Chapter 474a — Water Pollution Control (See Chapter 446k) (contains Secs. 25-54a to 25-54yy)
- Chapter 475 — Interstate Sanitation Commission (See Chapter 446f) (contains Secs. 25-55 to 25-66a)
- Chapter 476 — New England Interstate Water Pollution ControlCommission (See Chapter 446g) (contains Secs. 25-67 to 25-68a)
- Chapter 476a — Flood Management (contains Secs. 25-68b to 25-68n)
- Chapter 477 — Flood Control and Beach Erosion (contains Secs. 25-69 to 25-102)
- Chapter 477a — Lower Connecticut River Conservation Zone (contains Secs. 25-102a to 25-102s)
- Chapter 477b — Oil Spill Containment (contains Secs. 25-102t to 25-102z)
- Chapter 477c — Upper Connecticut River Conservation Zone (contains Secs. 25-102aa to 25-102oo)
- Chapter 477d — River Protection (contains Secs. 25-102pp to 25-102xx)
- Chapter 478 — Soil Conservation (See Chapter 446h) (contains Secs. 25-103 to 25-109b)
- Chapter 478a — Niantic River Gateway Commission (contains Secs. 25-109c to 25-109p)
- Chapter 478b — Quinebaug and Shetucket Rivers National Heritage Corridor (contains Sec. 25-109q)
- Chapter 479 — Dams and Reservoirs (See Chapter 446j) (contains Secs. 25-110 to 25-119)
- Chapter 480 — Northeastern Water and Related Land Resources Compact (contains Secs. 25-120 to 25-121)
- Chapter 481 — Interstate Water Compact (Repealed) (contains Secs. 25-122 to 25-125)
- Chapter 482 — Well Drilling (contains Secs. 25-126 to 25-137)
- Chapter 483 — Long Island Sound (contains Secs. 25-138 to 25-159)
- Chapter 483a — Bi-State Pawcatuck River Commission (contains Secs. 25-160 to 25-169)
- Chapter 483b — Housatonic River Estuary Commission (contains Secs. 25-170 to 25-174)
- Chapter 483c — Bi-State Farmington River Commission (contains Secs. 25-175 to 25-199)
- Chapter 484 — Protected Rivers (contains Secs. 25-200 to 25-229)
- Chapter 485 — Multiple Use Rivers (contains Secs. 25-230 to 25-238)