Every commission shall keep and preserve complete and accurate accounts and records of all moneys received and disbursed by it and of all of its business and operations and of all property and funds owned or managed by it or under its control, and shall prepare and transmit to the State Health Commissioner and to the governing body of each city, county and town which is in whole or in part embraced within the district, annually and at such other times as the State Health Commissioner shall require, complete and accurate reports as to the state and content of such accounts and records, together with such information with respect thereto as the State Health Commissioner may require.