Cal. CIV § 800.201

(a) The substantial failure of the management to provide and maintain physical improvements in the common facilities in good working order and condition shall be deemed a public nuisance. Notwithstanding the provisions of Section 3491, such a nuisance only may be remedied by a civil action or abatement. (b) The substantial violation of a floating home marina rule shall be deemed a public nuisance. Notwithstanding the provisions of Section 3491, such a nuisance only may be remedied by a civil action or abatement.