Moreno Valley, CA Environmental Rules: Flood Zones (2026)
FEMA flood zone rules in Moreno Valley, CA, also called floodplain regulations or special flood hazard area (SFHA) rules, determine flood insurance requirements and elevation standards for new construction.
Key Facts
- Governing chapter
- MVMC Ch. 8.12 (Ord. 796, 2009)
- Map source
- FEMA FIS/FIRM dated 8/28/2008
- Administrator
- City engineer
- Permit required
- Development permit, Sec. 8.12.150
- Violation penalty
- Misdemeanor, up to $1,000/6 months
Summary
Any construction or land alteration inside a Moreno Valley special flood hazard area requires a development permit under Municipal Code Section 8.12.150. The flood zone boundaries come from FEMA's 2008 Flood Insurance Study, and violating the chapter is a misdemeanor.
The areas of special flood hazard identified by the Federal Emergency Management Agency (FEMA) in the Flood Insurance Study (FIS) for Moreno Valley dated August 28, 2008, with accompanying Flood Insurance Rate Maps (FIRMs) and Flood Boundary and Floodway Maps (FBFMs), dated August 28, 2008, and all subsequent amendments and/or revisions, are adopted by reference and declared to be a part of this chapter... A development permit shall be obtained before any construction or other development, including manufactured homes, within any area of special flood hazard established in Section 8.12.070.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: rev 4887234; v10 updated 2026-04-07).
Full Breakdown
070 adopts FEMA's Flood Insurance Study for Moreno Valley, dated August 28, 2008, along with its accompanying Flood Insurance Rate Maps and Flood Boundary and Floodway Maps, as the minimum area of applicability for the chapter; these maps and the study are kept on file with the public works department's land development division. 050. 150 requires a development permit application showing the location, dimensions, and elevation of the site and any proposed structures, proposed utility locations, grading and drainage information, and the location of any regulatory floodway.
140(A)(4). 080 makes it unlawful to construct, locate, extend, convert, or alter any structure or land without full compliance with the chapter, and continued maintenance of a noncompliant condition is itself an ongoing violation.
Violations & Fines
Section 8.12.080 makes violating the chapter's requirements, or maintaining a property out of compliance, a misdemeanor, punishable under the code's general penalty provision, Section 1.01.230(A), by a fine of up to $1,000, imprisonment in county jail up to six months, or both. The floodplain administrator can also take any other lawful action necessary to prevent or remedy a violation, and a structure lacking the required elevation certificate or compliance documentation is presumed in violation until documentation is provided.
Frequently Asked Questions
How do I know if my Moreno Valley property is in a flood zone?
Do I need a special permit to build in a mapped flood zone?
Who reviews flood zone development permits?
Sources & Official References
Other rules in Moreno Valley
California rules heatmap·Compare Moreno Valley to another location·View the California environmental rules overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.
Flood Zones in Nearby Cities
How other cities in Riverside County handle flood zones.