This document is one of the Partner Reported Opportunities (PRO) for Reducing Methane Emissions fact sheets developed by the Natural Gas STAR Program to promote the use of technologies and best practices that reduce methane emissions.  This PRO fact sheet discusses Increasing Walking Survey from a 5- to 3- Year Basis. 

• Increase Walking Survey from a 5- to 3- Year Basis (PDF)(2 pp, 62 K)