(A) Temporary permitted rock crushing. Temporary on-site rock crushing for on-site construction and maintenance is permitted outright in any zone if the following standards are met:
(1) The subject property has received site plan, tentative plat or final plat approval for the construction or maintenance activity or is an approved public facility project;
(2) Rock crushing equipment has a San Joaquin Unified Air Pollution Control District air contaminant discharge permit;
(3) The crushing equipment is capable of providing material meeting "three quarter (3/4) inch minus" specifications;
(4) No off site materials are brought on site for crushing;
(5) Rock crushing equipment is removed from the site within 15 days of completing the crushing activity;
(6) Excavated crushed material not used for on-site construction or landscaping is removed to a city approved location within 15 days of completing the crushing activity;
(7) The rock crushing equipment is set up as far away as practicable from any property line or existing residence but in no case shall the setback be less than 150 feet;
(8) The duration of the temporary rock crushing activity is for no more than 60 consecutive days from the issuance of the permit, unless the applicant obtains an extension of time pursuant to the City of Riverbank Land Use Permit and Procedures Ordinance;
(9) Rock crushing occurs Monday through Friday, between 8:00 a.m. and 5:00 p.m., and not on legal holidays; and
(10) Water is available to provide dust control.
(B) Application requirements. An application for a temporary permit for on-site rock crushing shall contain the following.
(1) A detailed explanation of the proposed construction and rock crushing activities, including:
(a) An approved grading/clearing plan;
(b) An estimate of the amount material to be processed;
(c) The amount of material to be used on site and the amount to be removed if any; and
(d) The duration and operating characteristics of the rock crushing activity.
(2) An explanation of how the proposal will reduce truck trips or otherwise benefit the community.
(3) A map drawn to scale showing:
(a) The location of property boundaries;
(b) The truck travel route for vehicles accessing the site and rock material being removed from site;
(c) The location site for material being removed;
(d) Setbacks to the rock crushing activity; and
(e) Any topographic features in the immediate vicinity of the proposed rock crusher.
(4) Any additional information, which will assist in the evaluation of the proposed rock crushing.
(5) The application shall be processed pursuant to the City of Riverbank Land Use Permit and Procedures Ordinance.
(C) Revocation of a Temporary Permit for Noncompliance. Any permit for temporary permit for rock crushing granted in accordance with the terms of this chapter may be revoked if any of the conditions or terms of such permit are violated.
(Ord. 2004-006, passed 8-23-04)