Our mission in LDSIR section is to assist property owners and developers who wish to subdivide their property or construct improvements. We assist our customers through the myriad of laws and codes that regulate this type of activity. We review final subdivision maps, parcel maps, certificates of compliance, and records of survey for technical accuracy and conformance with State law. We review and approve engineered improvement plans in conformance with County standards and good engineering practice. We also maintain a repository of all recorded maps and record improvement plans.