Kansas rules for repair of grade 3 pipeline leaks Pathway: Fuel Decarbonization → Production and Delivery of Low-Carbon Gaseous Fuels → Minimizing Pipeline LeaksPathway: Non-Carbon Dioxide Climate Pollutants → Methane → Pipeline LeaksJurisdiction: States and State Governments → State Legislatures Kansas is among a minority of states that have passed required timelines for repairing even pipeline leaks deemed “nonhazardous” (Grade 3). Kansas requires Grade 3 leaks to be repaired within 30 months.