A civil authority has issued A REQUIRED WEEKLY TEST for the following counties or areas: Berks; Chester; Montgomery, PA; at 2:03 PM on DEC 2, 2024 Effective until 4:03 PM. Message from IPAWSCAP. This is only a test. The Limerick Generating Station is presently conducting a coordinated three-county siren test. This is only a test.  There is no emergency at the Limerick Generating Station. Repeating, There is no emergency at the Limerick Generating Station. The sirens that you are hearing are part of a coordinated three-county test of the Limerick Generating Station Siren Warning System. This is only a test. This has been the Pennsylvania Emergency Management Agency. There is no emergency at Limerick Generating Station The sirens you are hearing are a test of the LGS siren warning system.