Chapter 4.22 SPRAYING OR DUSTING SHRUBBERY AND TREES This chapter is included in your selections. Sections: 4.22.010 License required. 4.22.020 Application for license. 4.22.030 Fee. 4.22.040 Bond required, insurance. 4.22.050 Copy of fee schedule filed with clerk. 4.22.060 Suspension or cancellation, hearing. 4.22.070 Penalties for violation.