Environmental Rules in Yucaipa, CA (2026)
6 verified environmental rules for Yucaipa, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Stormwater Management
In the City of Yucaipa, only stormwater belongs in the storm drain system unless a discharge is permitted by an NPDES permit or a city permit. Yucaipa Municipal Code § 13.04.090 bans non-stormwater discharges and lists wastes such as sewage, pool chemicals and pet waste, and the city engineer enforces with fines starting at $100.
Storm Drain Discharge Rules in Yucaipa, California
Significant RestrictionsYucaipa Municipal Code § 13.04.090
It is prohibited to: ... A. Discharge directly or indirectly into the storm drain system any stormwater or other solid, liquid or gaseous matter in violation of any law, rule, regulation, permit, order or other requirement of any federal, state, county, municipal or other governmental entity or agency; B. Discharge non-stormwater directly or indirectly to the storm drain system or any street, l...
Erosion Control
In the City of Yucaipa, California, no land clearing or grading can start in an area covered by Development Code Chapter 810.02 without an approved Soil Erosion and Sediment Control Plan and/or Permit, and the plan is approved before building or grading permits issue. The City Engineer decides, and protection must be in place between October 15 and April 15.
Erosion and Sediment Control in the City of Yucaipa, CA
Some RestrictionsYucaipa Development Code § 810.0220
(a) No land clearing or grading, other than those activities listed as exemptions by this chapter or as determined by the City Engineer, shall occur unless the said land clearing or grading is in compliance with an approved Soil Erosion and Sediment Control Plan and/or Permit issued in accordance with the provisions of this chapter. (b) A Soil Erosion and Sediment Control Plan shall be submitte...
Flood Zones
In the City of Yucaipa, new construction and substantial improvements in a Special Flood Hazard Area must meet NFIP minimums plus California Building Standards Code Appendix G and ASCE 24. A new home's lowest floor, including any basement, goes to the Base Flood Elevation plus required freeboard or the Design Flood Elevation, whichever is higher, and a floodplain development permit comes first.
Yucaipa Floodplain Safety Overlay Development Standards
Significant RestrictionsYucaipa Development Code § 85.020325
All new construction and substantial improvements in SFHAs shall meet or exceed the standards below (NFIP minimums) and applicable CBSC/Appendix G and ASCE 24 (current edition as adopted). Where standards conflict, the more restrictive applies. ... (b) Elevation and floodproofing. (1) Residential construction. The lowest floor (including basement) shall be elevated to at least: (A) The BFE plus...
Defensible Space
In the City of Yucaipa, a development project next to a hazardous fire area can be required to keep a permanent fuel modification area at least 100 feet wide, measured from the development perimeter. The Fire Authority sets the width using slope and fuel loading, and firewood or flammable materials must sit 30 feet from structures or inside an enclosure.
Yucaipa Fuel Modification and Defensible Space Rules
Some RestrictionsYucaipa Development Code § 85.020220
(10) All areas used for the storage of firewood or other flammable materials shall either be at least 30 feet away from all structures, or wholly enclosed within a structure. ... (4) Fuel modification areas. (A) A permanent fuel modification area may be required around development projects or portions thereof that are adjacent or exposed to hazardous fire areas for the purpose of fire protectio...
Vehicle Idling Restrictions
In the City of Yucaipa, the idling limit printed in Municipal Code § 10.04.040(D) is 30 minutes within any four-hour period. It binds the operator of an oversize commercial vehicle parked under a city planner permit, and it also bars racing the engine and blowing air horns.
Yucaipa Engine Idling Limit for Permitted Commercial Trucks
Some RestrictionsYucaipa Municipal Code § 10.04.040
Each permit issued pursuant to Section 10.04.030 shall be subject to the following conditions: ... D. The operator of the vehicle shall not idle the vehicle’s engine for longer than thirty (30) minutes within any four-hour period, nor race the vehicle’s engine, nor blow its air horns. ... F. No refrigeration unit on the vehicle shall be operated between the hours of eight p.m. and eight a.m.
Flood Elevation Requirements
In the City of Yucaipa, California (San Bernardino County), the lowest floor of a new or substantially improved home in a special flood hazard area must be elevated to the Base Flood Elevation plus the Appendix G and ASCE 24 requirement, or to the Design Flood Elevation, whichever is higher. In AO Zones the floor must clear the highest adjacent grade by the FIRM depth plus one foot.
Yucaipa CA Flood Elevation and Lowest Floor Rules
Some RestrictionsYucaipa Development Code § 85.020325
(b) Elevation and floodproofing. (1) Residential construction. The lowest floor (including basement) shall be elevated to at least: (A) The BFE plus the required elevation in accordance with CBSC/Appendix G and ASCE 24 (current edition as adopted); or (B) The Design Flood Elevation (DFE), whichever is higher. (2) Nonresidential construction. Either elevate the lowest floor as in (b)(1) or dry-f...
Looking for San Bernardino County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Yucaipa city rules.
Environmental Rules in San Bernardino County →