Subtitle 0400-45 - Division of Water Resources
- Chapter 0400-45-01 - Public Water Systems (§§ 0400-45-01-.01 — 0400-45-01-.41)
- Chapter 0400-45-02 through 0400-45-03 - Reserved
- Chapter 0400-45-04 - Regulations Governing the Waterworks Construction Loan Act (Transferred from 1200-05-04) (§§ 0400-45-04-.01 — 0400-45-04-.07)
- Chapter 0400-45-05 - Reserved
- Chapter 0400-45-06 - Underground Injection Control (Transferred from 1200-04-06) (§§ 0400-45-06-.01 — 0400)
- Chapter 0400-45-07 - Rules and Regulations Applied to the Safe Dams Act of 1973 (Transferred from 1200-05-07) (§§ 0400-45-07-.01 — 0400-45-07-.10)
- Chapter 0400-45-08 - Water Registration Requirements (Transferred from 1200-05-08 which was repealed) (§§ 0400-45-08-.01 — 0400-45-08-.13)
- Chapter 0400-45-09 - Water Well Licensing Regulations and Well Construction Standards (§§ 0400-45-09-.01 — 0400-45-09-.18)
- Chapter 0400-45-10 - Rules of the Board of Ground Water Management (§§ 0400-45-10-.01 — 0400-45-10-.05)