https://www.youtube.com/watch?v=bhe73LPJtishttps://www.youtube.com/watch?v=5LYxMHhb_mshttps://www.youtube.com/watch?v=RcTBFtmXWy0https://portal.ct.gov/-/media/Departments-and-Agencies/DPH/dph/environmental_health/private_wells/2018-Downloads/27-Disinfection-Procedure-for-Private-Wells-FINAL112018.pdf