BEACH 1 & 3 CLOSED Arrowhead Lake would like to inform Members & Friends that our lakes and beaches are tested weekly and pools are tested daily to conform to state health standards. Beaches 1 and 3 are closed for swimming until further notice. Both beaches had failed for total coliform. Per the PA Department of Health, Title 28 Dept. of Health and Safety, no swimming is allowed. Both beaches will be retested on Monday, and until then NO SWIMMING will be allowed. You may still utilize the boat launch and playground. We will notify the Community once these areas are open to swim.