Orange County Unincorporated, California · General provision

Sec. 7-9-35.4 and 7-9-35.5

Uses

Conditional / special use11

  • Surface mining and quarrying of rock, sand, gravel, aggregate, earth, clay and similar materials
  • Storage, stockpiling, distribution and sale of rock, sand, gravel, aggregate, earth, clay and similar materials
  • Installation and operation of plants for rock, aggregate, and salvaged construction materials crushing or cement treatment
  • Concrete batching plants and mixing plants for portland cement or asphaltic concrete
  • Manufacture of concrete and clay products and prestressed structural units
  • Sanitary landfilling, including inert materials disposal sites
  • Shops, garages and warehouses for repair, maintenance and storage of equipment
  • Offices for the conduct of permitted uses
  • Public and private parks and recreation areas
  • Agricultural and other types of open space uses
  • Other uses necessary or incidental to surface mining and quarrying operations

Prohibited1

  • All other uses not listed or not substantially similar

Extracted standards

4 individual requirements pulled out of this section’s prose, each with the sentence it came from.

Other

  • Building and equipment removal after termination6 months

    Buildings and equipment used in surface mining and quarrying operations shall be removed within six (6) months of the termination of operations.

  • Maximum excavation depth150 ft

    Excavation in any pit-type of mining operation shall not exceed one hundred fifty (150) feet in depth as measured from existing grade.

  • Reclamation required

    Reclamation of each area shall commence as soon as excavation operations have been completed within an area.

  • Screening shall be set back at least twenty (20) feet from any intersection of driveways, streets or sidewalks.

From the ordinance

The following uses may be permitted with an SG Site Permit... Excavation shall not exceed 150 feet in depth.
Sec. 7-9-35.4 and 7-9-35.5

Use details

{
  "dropped_conditions": {
    "conditional_uses": [
      "Not more than two single-family dwelling units for employees"
    ]
  }
}