Cal. Government Code § 51207

(a) On or before May 1 of every other year, the Department of Conservation shall post on its internet website the following information: (b) The information shall contain the number of acres of land under contract and the number of acres of land which were removed from contract through cancellation, eminent domain, or annexation. (c) The information shall also contain the following specific information relating to cities and counties participating in the Williamson Act program: (1) The number of tentative certificates of cancellation that were mailed to the Director of Conservation pursuant to Section 51284 which were approved by boards or councils during the prior two years or for which final certificates of cancellation are pending approval by boards or councils. (2) The amount of cancellation fees payable to the county treasurer and which are required to be transmitted to the Controller pursuant to subdivision (d) of Section 51283 which have not been collected or which remain unpaid. (3) The total number of acres covered by certificates of cancellation of contracts during the previous two years.