Chapter 21.13 ENFORCEMENT This chapter is included in your selections. Sections: 21.13.010 Enforcing official – Authority. 21.13.020 General penalty. 21.13.030 Application. 21.13.040 Civil regulatory order. 21.13.050 Civil fines. 21.13.060 Review of approved permits. 21.13.070 Revocation or modification of permits and approvals.