Title 4101:3 - Board of Building Standards: Ohio Plumbing Code
- Chapter 4101:3-1 - General Provisions (§§ 4101:3-1-01 — 4101:3-1-01.3)
- Chapter 4101:3-2 - Definitions (§§ 4101:3-2-01 — 4101:3-2-02.1)
- Chapter 4101:3-3 - General Regulations (§§ 4101:3-3-01 — 4101:3-3-15.6.2)
- Chapter 4101:3-4 - Fittings (§§ 4101:3-4-01 — 4101:3-4-26.1)
- Chapter 4101:3-5 - Water Heaters and Related Safety Devices (§§ 4101:3-5-01 — 4101:3-5-05.1)
- Chapter 4101:3-6 - Water Supply systems (§§ 4101:3-6-01 — 4101:3-6-08.17.8)
- Chapter 4101:3-7 - Sanitary Drainage Systems (§§ 4101:3-7-01 — 4101:3-7-15.1)
- Chapter 4101:3-8 - Waste (§§ 4101:3-8-01 — 4101:3-8-02.1.8)
- Chapter 4101:3-9 - Stacks - Vents (§§ 4101:3-9-01 — 4101:3-9-18.1)
- Chapter 4101:3-10 - Traps (§§ 4101:3-10-01 — 4101:3-10-03.3.2)
- Chapter 4101:3-11 - Storm sewer drainage (§§ 4101:3-11-01 — 4101:3-11-13.1.4)
- Chapter 4101:3-12 - Piping and Storage Systems (§§ 4101:3-12-01 — 4101:3-12-03.2)
- Chapter 4101:3-13 - Referenced Standards (§§ 4101:3-13-01 — 4101:3-13-02)
- Chapter 4101:3-14 - Private Water Systems and Recycled Water Systems (§ 4101:3-14-01)
- Chapter 4101:3-15 - Codes and Standards (§ 4101:3-15-01)