Home Information News Stormwater Job Completed- Windsor Ave Recently completed stormwater job on Windsor Ave- Your stormwater dollars at work. May 15, 2026 General News General News Notices All Articles Recent Articles Stormwater Job Completed- Windsor Ave PUBLIC NOTICE Stormwater Management FAQ Information Calendar Consumer Reports Contact & Directory Did You Know? Prevent Frozen Pipes Water Conservation Tips Where Does The Water Go? Documents & Forms Stormwater Appeal Form FAQs Feedback News Site Map Stormwater Management Upper Southampton Municipal Authority 945 Street Road Southampton, PA 18966 Mailing Address:Upper Southampton Municipal AuthorityP.O. Box 481Southampton, Pennsylvania 18966 Emergencies: (215) 364-1390 Phone: (215) 364-1390 Fax: (215) 364-9410 info@usauthorities.org Hours Monday - Friday : 8:30 AM-4:00 PM View Contacts & Directory