Contra Costa County |
Ordinance Code |
Title 10. PUBLIC WORKS AND FLOOD CONTROL |
Division 1010. DRAINAGE |
Chapter 1010-2. GENERAL PROVISIONS |
§ 1010-2.006. Prohibited activities.
No person, firm, corporation, municipality or public district shall allow on its property or commit or cause to be committed any of the acts hereinafter described, unless a written permit has first been obtained from the enforcing officer or his duly appointed representative:
(1)
Impair or impede the natural flow of storm waters, or other water running in a defined channel, natural or man-made, or allow on its property or cause or permit the obstruction of such channel;
(2)
Deposit any material in such channel;
(3)
Excavate, grade or otherwise alter the surface of land so as to reduce the capacity of such channel;
(4)
Destroy or significantly alter riparian or bank-stabilizing vegetation, including without limitation cutting, clearing, grubbing, burning, removing, excavating or grading, except as is necessary to maintain the hydraulic capacity of the watercourse:
(5)
Plant any shrub, vine or tree within a riparian corridor;
(6)
Construct, alter or repair any storm water drainage structure, facility or channel;
(7)
Commit any act, within any easement dedicated for drainage purposes, that will impair the use of such easement for such purposes;
(8)
Install or construct any new non-drainage structures, improvements thereto or expansion thereof including, but not limited to, buildings, swimming pools, patios, paving, fences, poles and similar improvements, within watercourses.
(Ord. 89-27: prior code § 7600: Ord. 1447).