HomeMy WebLinkAboutIR 25-0078INFORMAL REPORT TO CITY COUNCIL MEMBERS
No. 25-0078
To the Mayor and Members of the City Council June 17, 2025
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SUBJECT: CITY FLOOD RISK AREA (CFRA) REGULATION UPDATE
1875
This Informal Report is provided to update City Council on the implementation of regulations
regarding new development and redevelopment disturbing less than one (1) acre in City Flood
Risk Areas (CFRA). Regulations within the Floodplain Ordinance and Stormwater Criteria
Manual were adopted by City Council on June 11, 2024, and became effective on July 15, 2024.
Backqround
In 2018, the Stormwater Management Program began an initiative to determine how to
communicate non-FEMA flood risk information and how to regulate small sized developments
(under one acre) in non-FEMA flood prone areas. The initiative was developed due to increasing
instances of property owners and developers outside of the Federal Emergency Management
Agency (FEMA) floodplain being surprised by flood events impacting their properties and
development plans. In many cases, these impacts could have been minimized and/or prevented
had communications and regulations regarding flood risks in these areas been consistent with the
means of communication and regulation in FEMA floodplains. The significant, and often undefined
and uncommunicated, risk of flooding outside of FEMA floodplains is a nationwide issue.
Communicating non-FEMA flood risk information provides transparency of the flood risk information
the City has so that residents and developers can use the same information to inform their decision
making. Non-FEMA flood risk mapping can be found on the City's website at:
https://gisapps.fortworthtexas.gov/Html5Viewer/?viewer=CFW Flood Risk Viewer
Between 2018 and 2024 the Stormwater Program held public and community group meetings to
discuss and receive feedback on non-FEMA flood risk communications and regulations and worked
closely with stakeholder groups, including the Real Estate Guidance Group and stakeholder groups
associated with the American Council of Engineering Companies, Floodplain Management Plan,
Stormwater Master Plan, and Stormwater Program. The stakeholders consisted of residents,
developer's engineers, lenders, appraisers, title lawyers, insurance agents, surveyors, developers,
and builders; organizational stakeholders included the Real Estate Council of Greater Fort Worth,
the Greater Fort Worth Association of Realtors, the Fort Worth Builders Association, the
Development Advisory Committee (DAC), and the Tarrant Appraisal District.
For reference, Informal Report No. 10236 (February 5, 2019), Informal Report No. 20-10383 (March
27, 2020), Informal Report No. 20-10443 (June 23, 2020) Informal Report No. 22-120 (August 16,
2022) and Informal Report No. 24-1856 (June 4, 2024) provide background on the non-FEMA flood
risk mapping, regulation evaluation, and stakeholder engagement.
ISSUED BY THE CITY MANAGER FORT WORTH, TEXAS
INFORMAL REPORT TO CITY COUNCIL MEMBERS
No. 25-0078
To the Mayor and Members of the City Council June 17, 2025
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DJA�
o Page 2 of 4
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SUBJECT: CITY FLOOD RISK AREA (CFRA) REGULATION UPDATE
1875
Adopted Requlations
Before adoption of non-FEMA CFRA regulations, most developments and redevelopments of less
than 1 acre in size within CFRAs were not reviewed for stormwater impacts. This meant new
development and redevelopment could potentially be built at flood risk and without considering
drainage impacts to adjacent properties. The are several known instances where homes built in
CFRAs flooded before implementation of these new regulations.
The adopted updates to the Floodplain Ordinance and Stormwater Criteria Manual incorporated
regulations for development activity on properties less than one acre and located in a CFRA. Such
development activity requires:
• Elevating and/or flood proofing of structures two (2) feet above the 100-year flood elevation,
and;
• Submission of a Certificate of Compliance (COC) from an engineer to document that the
development will not cause increased flood risk to neighboring properties.
CFRA regulations apply to permitted development activity ranging from accessory structures, room
additions, and new construction as well as land uses such as single family residential, commercial,
and mixed -use site development projects less than one acre in size. Citywide, there are roughly
294,734 parcels that are less than one acre in size. CFRA mapping overlaps with roughly 8,520 of
these parcels with 3,370 parcels being 50% or more covered by CFRA mapping and 5,150 parcels
being less than 50% covered by CFRA mapping.
Outcome of New Requlations To Date
The table below summarizes the types of development permits that have triggered a COC
requirement and the number of COCs received since the CFRA regulations became effective in
July 2024.
Type of Permit Triggering
Certificate of Compliance Requirement
New single-family residential (SFR) structure
New duplex
New addition/garage
Total number of Accepted
Certificates of Compliance
Number of Certificates of Compliance
Accepted
1
1
2
4
As of May 19, 2025, Stormwater Development Services (SDS) has approved four (4) COCs, and
three (3) are currently under review or awaiting more information. SDS has also received several
inquiries regarding COC's in advance of building permit submittals. Three (3) of these inquiries are
ISSUED BY THE CITY MANAGER FORT WORTH, TEXAS
INFORMAL REPORT TO CITY COUNCIL MEMBERS
No. 25-0078
To the Mayor and Members of the City Council June 17, 2025
P�Tk$q
DJA�
o Page 3 of 4
�i
SUBJECT: CITY FLOOD RISK AREA (CFRA) REGULATION UPDATE
1875
for New SFR's. SDS determined that two (2) of these properties will require COC's when the
building permit is submitted.
Now that the regulations have been in place for nearly one year, several improvements have been
identified as a result of concerns from the development community. These improvements include:
• Removing the requirement for a COC for a fence. This requirement will be removed because
not all fences require a building permit creating a non -uniform application of the regulation.
Staff will present an amendment to the CFRA Ordinance and the Stormwater Criteria Manual
to City Council for consideration. Enhanced COC communication and education.
• A standard note has been developed and will be added to the Accela file for all permits
pulled within the CFRAs, regardless of size and permit type. This note will inform current
property owners of the flood risk and what types of activities would require a COC in the
future to minimize future surprises to property owners regarding flood risk regulations on
their property.
• The language related to CFRA mapping on the One Address website and in the Permit
Assist/Open Counter application is being updated to clarify regulation applicability.
• Schedule trainings to inform real estate agents about the CFRA and FEMA floodplain
regulations.
• Improving the annual mailer sent to property owners and residents with properties within the
CFRA and FEMA floodplain.
• Participating in a future Development 101 workshop with a presentation focusing on CFRA
regulations.
• The City will provide available information and suggestions on finished floor elevation
requirements that the engineer can utilize to fill out the COC.
• If the information provided on the COC shows compliance with the City's requirements, no
questions or additional information will be asked of the applicant before SDS signs off on
the COC.
Additionally, due to resident questions regarding the impact of non-FEMA flood risk mapping on
property values, the City has met with the Tarrant Appraisal District (TAD) to discuss the non-FEMA
flood risk mapping shown on the City's website. TAD is reviewing this to evaluate if it might impact
property valuations. If TAD determines the mapping will impact valuations, staff will share the
outcome and TADs planned next steps and timeline with Council.
The City will continue to evaluate the current CFRA regulation process to identify and implement
improvements over time, as appropriate.
ISSUED BY THE CITY MANAGER FORT WORTH, TEXAS
INFORMAL REPORT TO CITY COUNCIL MEMBERS
No. 25-0078
To the Mayor and Members of the City Council June 17, 2025
P�Tk$q
DJA�
o Page 4 of 4
�i
SUBJECT: CITY FLOOD RISK AREA (CFRA) REGULATION UPDATE
1875
Future Evaluation of Flood Risk
Approximately ten percent of the City within Interstate Loop 820 has undergone detailed
engineering analysis of non-FEMA flooding conditions, which mapped approximately three and a
half (3.5) square miles of CFRA. Due to the limited extent of detailed CFRA mapping, the City has
also mapped approximately twenty-nine and a half (29.5) square -miles of non-FEMA Potential High
Water Area (PHWA) mapping citywide for non -regulatory, flood risk advisory purposes.
The City plans to also refine PHWA flood risk mapping over time to better communicate and
regulate non-FEMA flood risks. As PHWAs are evaluated in detail, they will be refined and
converted into regulatory CFRAs. Depending on needs and resources, the Stormwater program
would like to evaluate one or two PHWA drainage areas per year. Areas for evaluation would be
prioritized by non-FEMA flood risk and identified considering the potential for informing upcoming
redevelopment activity.
For additional information, please contact Jennifer Dyke, Transportation and Public Works
Department, Assistant Director of the Stormwater Management Program by e-mail to
iennifer.dvke(a-),fortworthtexas.aov.
Jesus "Jay" Chapa
City Manager
ISSUED BY THE CITY MANAGER FORT WORTH, TEXAS