Legionella Training & Education How to Handle a NYC DOH Cooling Tower Inspection Facility Responsibilities For Local Law 77 How to Use the Myron L PT1 Ultrapen How to Use the Myron L PT2 Ultrapen Aerobic Bacteria Test Using the Dip Slide Method Free & Total Chlorine Testing with Pocket Colorimeter II How to Perform Weekly Cooling Tower Monitoring NYC & NY State Portal Information How to Update Information to the NY State Portal How to Upload Documents to the NYC Portal Responding to Messages on the NYC Portal