TITLE 372 - Ecology, Department of (Water Pollution) (372-36-010 to 372-68-100)
- CHAPTER 372-36 - Columbia Basin irrigation area - Sewage and waste (372-36-010 to 372-36-130)
- CHAPTER 372-52 - Water districts requests for approvals and certifications of necessity to operate sewer districts (372-52-010 to 372-52-070)
- CHAPTER 372-68 - Water pollution control and abatement plans for sewage drainage basins (372-68-010 to 372-68-100)
The following state regulations pages link to this page.