Nevada Statewide Rule
Nevada Floodplain Management And NFIP Compliance Standards
Key Facts
- Primary statute
- NRS Chapter 540
- Federal framework
- 44 CFR Part 60
- Coordinator
- NV Division of Water Resources
- Substantial improvement
- 50% of value
- Local minimum
- FEMA standards
Summary
Nevada participates in the National Flood Insurance Program through the Division of Water Resources under NRS Chapter 540, requiring participating local governments to adopt floodplain management ordinances meeting FEMA minimum standards as a condition of flood insurance availability.
NRS 543.595 Adoption of uniform regulations; variances; incorporation of regulations into ordinances by city or county; compliance with standards, criteria and policies of board. 1. The board shall adopt uniform regulations for the control of drainage, in accordance with the master plan, from land which is developed after the regulations become effective. The regulations may include provisions for the granting of a variance by the board upon application by the governmental entity having jurisdiction and a showing of conditions which justify the variance. The board may grant a variance from the strict enforcement of the uniform regulations for that piece of property if the granting of the variance will not cause any: (a) Detriment to the public good; (b) Impairment of any affected natural resources; or (c) Deviation from the intent and purpose of the district's master plan. 2. Before granting such a variance, the board must consider the effect of the proposed variance on the adjacent property, the entire hydrographic area and the continued implementation of the master plan.
Full Breakdown
Under NRS Chapter 540 and 44 CFR Part 60, the Nevada Division of Water Resources coordinates floodplain management statewide. Communities participating in the NFIP must adopt and enforce ordinances that regulate development in mapped Special Flood Hazard Areas, require elevation of new structures above base flood elevation, restrict fill in floodways, and require floodplain development permits. Cities and counties may adopt stricter standards but cannot fall below FEMA minimums without losing NFIP eligibility for residents. Substantial improvements to existing buildings exceeding 50 percent of value trigger full compliance with current standards.
Violations & Penalties
Building in a regulated floodway without a permit may trigger removal orders, daily fines under local code, suspension from the NFIP, and denial of federal disaster assistance.
Frequently Asked Questions
Can my city allow building in a floodway?
Do I need flood insurance in Nevada?
Sources
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