Environmental Rules in Apple Valley, CA (2026)
5 verified environmental rules for Apple Valley, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
New residential development in Apple Valley must cut peak storm runoff at least 10% below pre-development levels and capture 100% of a 100-year, one-hour storm on site, with retention basin depth, slope and drainage rules set by Development Code Section 9.28.100.
Apple Valley Stormwater Drainage Standards
Some RestrictionsApple Valley Municipal Code Sec. 9.28.100 (Drainage Facilities and Storm Water Runoff)
A.Peak storm water pass-through runoff from a property proposed for development shall be at least 10% less than what the runoff was from the property prior to development, or as determined by the Town Engineer. ... B.All proposed development shall capture, retain and infiltrate 100% of a 100-year one (1) hour storm event that falls on the site, or as determined by the Town Engineer. ... G.Reten...
Erosion Control
Apple Valley's grading code, Appendix J of the 2025 California Building Code adopted by Chapter 8.12, requires cut and fill slopes to be protected against erosion and makes both a written wind erosion control plan and a written water erosion control plan conditions of grading. The Building Official can demand extra measures anytime erosion keeps occurring on an active site.
Apple Valley Grading Erosion Control Rules
Some RestrictionsApple Valley Municipal Code § 8.12.010 (CBC Appendix J §§ J110.1.1, J110.1.2.2)
SECTION J110 Erosion Control. Section J110.1.1. Slopes. The faces of cut and fill slopes shall be prepared and maintained to control against erosion. This control may consist of effective planting. The protection for the slopes shall be installed as soon as practicable and prior to calling for final approval. Where cut slopes are not subject to erosion due to the erosion resistant character of ...
Flood Zones
Any construction or development inside Apple Valley's mapped areas of special flood hazard requires a Development Permit from the Floodplain Administrator before work begins, under Development Code Chapter 9.62. The application must show lowest-floor elevations, foundation design and drainage details, and approval turns on whether the site is reasonably safe from flooding.
Apple Valley Flood Hazard Overlay Permit
Some RestrictionsApple Valley Municipal Code § 9.62.070(A)
A Development Permit shall be obtained before construction or development begins within any area of special flood hazards established in Section 9.62.060, of this Chapter. Application for a Development Permit shall be made on forms furnished by the Flood Plain Administrator and may include, but not be limited to: plans in duplicate drawn to scale showing the nature, location, dimensions and ele...
Vehicle Idling Restrictions
Within the Apple Valley Commercial Specific Plan area, diesel delivery trucks cannot idle more than five minutes per truck trip per day, and delivery trucks are barred outright from idling in parking lots or loading areas under Table 5 of Development Code Section 9.40.060's Environmental Standards.
Apple Valley Delivery Truck Idling Limit
Some RestrictionsApple Valley Municipal Code § 9.40.060, Table 5 (Environmental Standards ES-20, ES-32)
ES-20 ... All loading dock and delivery areas of the Specific Plan area shall be posted with signs informing truck drivers of the CARB regulations including the following: Truck drivers shall turn off engines when not in use; and All diesel delivery trucks serving the Project shall not idle more than five minutes per truck trip per day. ... ES-32 Delivery trucks shall not be permitted to idle i...
Flood Elevation Requirements
Apple Valley requires new construction and substantial improvements in a mapped A zone to elevate the lowest floor, including any basement, at least two feet above the base flood elevation, a two-foot freeboard margin set by Development Code § 9.62.080(A)(3)(c) on top of FEMA's mapped 100-year flood level.
Apple Valley Base Flood Elevation Freeboard
Some RestrictionsApple Valley Municipal Code § 9.62.080(A)(3)(c)
In an A zone, elevated to or above the base flood elevation; said base flood elevation shall be determined by one of the methods in Section 4.3 B of this ordinance. The lowest floor shall be elevated at least two feet above the base flood elevation, as determined by the community.
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