The Pennsylvania Rural Water Association backflow program is certified through ASSE. To find a certified backflow tester in your county or district please reference the map below and click a link below the map.
Pennsylvania Counties and Districts
PRWA / ASSE - Active Certified Testers All Sorted by County All Sorted by District Number and County District 1 Sorted by County District 2 Sorted by County District 3 Sorted by County District 4 Sorted by County District 5 Sorted by County District 6 Sorted by County Out of State
