N.D. Admin. Code 7-10-02-05

Current through Supplement No. 395, January, 2025

Section 7-10-02-05 - Backflow prevention in the chemical line

A spring loaded, chemically resistant check valve having a minimum opening pressure of ten pounds per square inch [69 kilopascals] must be located at the injection port of the irrigation system.

N.D. Admin Code 7-10-02-05

Effective October 1, 1988.

General Authority: NDCC 4-35.1-03

Law Implemented: NDCC 4-35.1-02, 4-35.1-03