{"data":{"id":"us-ok/okla.-stat.-tit.-2-2-20-51","jurisdiction":"us-ok","citation":"Okla. Stat. tit. 2, § 2-20-51","heading":"Irrigation systems","body":"\n\nA. All irrigation systems into which any animal waste will be\n\ninjected shall be equipped with one or both of the following\n\nsystems:\n\n1. An antipollution system, approved by the State Board of\n\nAgriculture, capable of preventing the backflow of animal waste into\n\nthe groundwater. The system shall include a safety check valve with\n\na removable inspection port, anti-syphon vent, and low-pressure\n\nescape drain. An interlock device shall be installed on pumps that\n\npump the animal waste so that if a fresh water irrigation pump shuts\n\ndown, the pump that pumps the animal waste will also immediately\n\nshut down, preventing the chance of leakage past the check valve; or\n\n2. A system which provides for a complete and total\n\ndisconnection between the flow of fresh water and the flow of animal\n\nwaste. The system shall be capable of a manual disconnection\n\nbetween fresh water and the animal waste.\n\nB. The Oklahoma Department of Agriculture, Food, and Forestry\n\nshall make annual on-site inspections examining the operative status\n\nof the check valves and interlock devices.\n\nC. The operator of the irrigation system shall be responsible\n\nto ensure:\n\n1. That the valves and interlock devices remain operative\n\nbetween annual inspections by the Oklahoma Department of\n\nAgriculture, Food, and Forestry; or\n\n2. Complete disconnection from fresh water when introducing\n\nanimal waste into the system.","path":["OK Code","Title 2"],"source_url":"https://www.oklegislature.gov/OK_Statutes/CompleteTitles/os2.pdf","current_through":"2026-08-14","vintage":"open-us-law v2026.08, retrieved 2026-09-14","retrieved_at":"2026-09-14T18:32:36Z","sha256":"f79898fb4c679755ccd20faecc56dee5535c66844814c56d7ad1cd8a44d098f9","source_id":"us-ok","stale":false,"prev":"us-ok/okla.-stat.-tit.-2-2-20-50","next":"us-ok/okla.-stat.-tit.-2-2-20-52"},"notice":"GroundRules: Original legal text. Not legal advice."}