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Floodplain Management Ordinances

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Training and materials to local officials ... Assist in personal training. Assist in monitoring administration and enforcement activities ... – PowerPoint PPT presentation

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Title: Floodplain Management Ordinances


1
Floodplain Management Ordinances
  • Nebraska Department of Natural Resources
  • (State Coordinating Agency for NFIP)

2
Federal
  • Floodplain Management Ordinance Requirements
  • established in CFR 60.3

3
Nebraska
  • Floodplain Management Ordinance Requirements
    established in
  • Chapter 31, Article 10 (31-1001 through 1023)
  • and
  • Title 258 Minimum Standards for Floodplain
    Management Programs

4
60.3 (a)
  • No flood hazard map provided to the community by
    the NFIP

5
60.3 (a)
  • Floodplain development permit for all development
    until flood maps are provided
  • Ensure that all new development is reasonably
    safe from flooding
  • Use available data from government agencies or
    technical assistance can be provided by DNR or
    others

6
60.3 (b)
7
60.3 (b)
  • Floodplain development permit required for all
    development in Special Flood Hazard Area (SFHA)
  • All new and substantially damaged/improved
    residential structures must be elevated at least
    one-foot above the BFE (Nebraska Minimum
    Standards for Floodplain Development)
  • All new and substantially damaged/improved
    non-residential structures must be elevated
    and/or dry floodproofed to at least one foot
    above the BFE
  • Development must demonstrate that it and all
    other existing and anticipated development does
    not increase the 100-year flood profile more than
    one-foot at any location

8
60.3 (b)
  • Base Flood Elevations (BFEs) are not included on
    the FIRM
  • BFEs will be provided upon request from DNR
  • Other sources may be used (US Army Corps of
    Engineers, USGS, NRCS, NRDs, Professional
    engineers)

9
60.3 (c)
10
60.3 (c)
  • Standards include all b ordinance requirements
  • BFE is provided on Flood Insurance Rate Map
    (FIRM)
  • Regulatory Floodway is not defined

11
60.3 (d)
12
60.3 (d)
  • Standards include all b and c ordinance
    requirements
  • BFE is provided on Flood Insurance Rate Map
    (FIRM)
  • Regulatory Floodway is defined

13
60.3 (d)
  • Standards include all b and c ordinance
    requirements
  • BFE is provided on Flood Insurance Rate Map
    (FIRM)
  • Regulatory Floodway is defined

14
60.3 (d)
  • Additional requirements relate to the Regulatory
    Floodway
  • No new residential structures allowed in the
    floodway
  • Any development must include Certification of
    No-Rise
  • Certification by a Registered Professional
    Engineer

15
  • Floodplain Management Ordinance
  • Statutory Authority

16
  • Floodplain Management Ordinance
  • Statutory Authority
  • Finding of Facts

17
  • Floodplain Management Ordinance
  • Statutory Authority
  • Finding of Facts
  • Statement of Purpose

18
  • Floodplain Management Ordinance
  • Statutory Authority
  • Finding of Facts
  • Statement of Purpose
  • Local Administrator Responsibilities

19
  • Floodplain Management Ordinance
  • Statutory Authority
  • Finding of Facts
  • Statement of Purpose
  • Local Administrator Responsibilities
  • Designation of Current FHBM/FIRM

20
  • Floodplain Management Ordinance
  • Statutory Authority
  • Finding of Facts
  • Statement of Purpose
  • Local Administrator Responsibilities
  • Designation of Current FHBM/FIRM
  • Permits Required

21
  • Floodplain Management Ordinance
  • Statutory Authority
  • Finding of Facts
  • Statement of Purpose
  • Local Administrator Responsibilities
  • Designation of Current FHBM/FIRM
  • Permits Required
  • Floodplain Development Permit if in SFHA
  • Describe development
  • Exact location of development
  • Indicate usage
  • Include plans and specifications
  • Signature of applicant or his agent
  • Accompanied by elevation certificate
  • (Administrator provides guidance BFE, freeboard,
    materials allowable, openings etc.)

22
  • Floodplain Management Ordinance
  • (Continued)
  • Development Permit Applications Review
  • All Applications Review
  • Obtain , review, utilize flood elevation data
  • Until a Floodway is established, review
    encroachment
  • Residential construction
  • Non-residential construction
  • New and substantial improvements
  • Construction materials
  • Construction methods and practices
  • Utility placement
  • Manufactured home placement
  • Recreational vehicles

23
  • Floodplain Management Ordinance
  • (Continued)
  • Subdivision Applications
  • Minimize flooding
  • 5 acres or 50 lots, whichever is lesser include
    BFEs in SFHA
  • Adequate drainage
  • Utility placement (minimize flood damage)

24
  • Floodplain Management Ordinance
  • (Continued)
  • Water and Sewage Systems
  • Storage of Material and Equipment
  • Flood Carrying Capacity within a Watercourse
  • Variance Procedures
  • Penalties for Violations
  • Abrogation and Greater Restrictions
  • Interpretation
  • Warning and Disclaimer of Liability
  • Severability
  • Appeal
  • Conflicting Ordinance/Resolutions
  • DEFINITIONS

25
  • Floodplain Management Ordinance
  • (Continued)
  • Ordinance/Resolution for Communities with
    Floodways
  • 60.3 (d) ordinances separates floodway and
    floodway fringe

26
(No Transcript)
27
Nebraska Department of Natural Resources is the
state coordinating agency for the National Flood
Insurance Program
28
Nebraska Department of Natural Resources is
available to provide technical assistance to
communities for floodplain management.-Training
and materials to local officials-Base Flood
Elevation data upon request in areas where
elevation information has not been
provided-Mapping in areas where flood hazard
identification is needed-Information on special
flood hazards to local governments and other
interested individuals
29
Nebraska Department of Natural Resources
Statutory Responsibility-Coordinate floodplain
management activities of local, state, and
federal agencies-Receive federal funds intended
for floodplain management activities-Prepare and
distribute information and conduct educational
activities-Adopt and publish rules and
regulations establishing minimum
standards-Provide local governments and other
state and local agencies with Technical
assistance Engineering assistance Model
ordinances Assist in evaluating permit
application and possible violations Assist in
personal training Assist in monitoring
administration and enforcement activities
30
Nebraska Department of Natural Resources
Statutory Responsibility - (continued)-Serve as
repository of all known flood data within the
state-Assist federal, state or local agencies in
planning and implementing floodplain management
activities-Enter upon lands and waters in the
state for the purpose of investigation or survey
or as otherwise necessary to carry out stated
duties-Enter into contracts or other
arrangements with other state or federal agency
or person for stated purposes-Adopt and enforce
such rules and regulations as necessary
31
How we accomplish our statutory obligations-
Information Provide information and guidance to
lenders, real estate agents, and other state
agencies and public (Annually we conduct
aproximately 5000 contacts by phone, mail, e-mail
etc)-Provide technical assistance and ordinance
assistance to communities-Review plans
Environmental assessments, CDBFs, DED, DOR, NGP,
NRD, and communities to ensure compliance with
regulations and standards
32
How we accomplish our statutory
obligations(continued)-Education and outreach
Community visits-Mapping LAMI-FMA Flood
Mitigation Assistance Program-CAP Community
Assistance Program-CRS Community Rating
System-Web Page Community status,
administrators list, links to documents and
other agencies-Post-disaster activities Assist
FEMA after disasters
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