Code of Maine Rules
10 - DEPARTMENT OF HEALTH AND HUMAN SERVICES
144 - DEPARTMENT OF HEALTH AND HUMAN SERVICES - GENERAL
Chapter 232 - WELL DRILLERS AND PUMP INSTALLERS RULES
Chapter 8 - REQUIREMENTS OF PUMPS
Section 144-232-8-804.0 - PIPE TRENCHES

Current through 2024-38, September 18, 2024

804.1 General: Trenches for well lines shall conform to the current edition of Chapter 238 State of Maine Internal Plumbing Rules and Chapter 241 State of Maine Subsurface Wastewater Disposal Rules.

804.2 Water and sewer pipes in same trench: Building sewer or drainage piping shall not be run or laid in the same trench with water service pipes or any underground water pipes unless both of the following requirements are met:

804.2.1 Separation distance: The bottom of the water piping at all points shall be at least twelve (12) inches above the top of the sewer piping.

804.2.2 Separate shelf: The water piping shall rest on a solid shelf at one side of the common trench.

804.3 Fill material: Pipes in trenches are recommended not to be installed in direct contact with rocks. Use loose soil whenever possible.

Disclaimer: These regulations may not be the most recent version. Maine may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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