Chapter 19.55 Airport Land Use Compatibility 19.55.010 Purpose and Applicability 19.55.020 Projects Subject to Napa Airport Land Use Commission Review. 19.55.030 Projects Exempt from NALUCP 19.55.040 Projects Subject to City Review 19.55.050 Existing Nonconforming Uses that do not Conform to the NALUCP 19.55.060 Napa Airport Compatability Policy Map