Backflow Test Report All submitted Backflow Test Reports must be complete and legible and submitted to the Village by 12/31 of each year. Forms are accepted by fax, but can be sent in by email, USPS, or dropped off in person. Please mail to: Village of Middlefield Water Department 14860 N State Avenue Middlefield, Ohio 44062 Fax: 440.632.0591 You may … Continue reading Backflow Reporting