Call the office prior to turning on your sprinklers. Backflow assembly testing is required to comply with LAC Utilities 327 IAC 8-10-1. Per this ordinance, backflow prevention assemblies must be tested on installation and annually thereafter by a licensed tester. Backflow testing should be completed within 30 days of turning on sprinklers and a receipt of the test report given to LAC. Failure to comply with this requirement shall result in termination of water service.