ECONOMY BOROUGH https://www.economyborough.org/admin/
AMBRIDGE WATER AUTHORITY https://ambwater.org/
PA MUNICIPAL AUTHORITIES ASSOCIATION https://www.municipalauthorities.org/
PA RURAL WATER ASSOCIATION https://www.prwa.com/
WESTERN PA WATER POLLUTION CONTROL ASSOCIATION http://www.wpwpca.org/
PA WATER ENVIRONMENT ASSOCIATION https://www.pwea.org/about.php
PA DEPARTMENT OF ENVIRONMENTAL PROTECTION https://www.dep.pa.gov/About/Pages/default.aspx