Showing posts with label flood map. Show all posts
Showing posts with label flood map. Show all posts

Monday, January 4, 2016

New Maps in Bennington County!

The long-anticipated Bennington County Digital Flood Insurance Rate Map became effective 12/2/2015.  The data can now be found online at:




The FEMA Map Service Center allows users to search by address and find the effective and historic flood maps for any location.  The MSC also has the Flood Insurance Study and Letters of Map Amendment.  Outside of the areas with Digital Flood Insurance Rate Maps the MSC has scanned copies of the “white/paper” FIRMs.

The Vermont Natural Resource Atlas has two online platforms.  The Html 5 version can be used by all computers and browsers.  The Silverlight version requires Internet Explorer and a PC that can load the Microsoft Silverlight software (a fairly quick process).

Where there are DFIRMs available, the MSC allows users to download GIS versions of the Special Flood Hazard Areas and other vector data.

The Vermont Center for Geographic Information will also post the GIS data later this month.

On the Flood Ready Atlas you can find a specialized layer for Flood Hazard Mapping that shows areas of Vermont with effective DFIRMs.

With the process in Bennington County completed no other flood map updates are scheduled by FEMA in Vermont.  This leaves large areas of the state with old maps needing attention.  Any future map work by FEMA will be handled through the RiskMAP approach.  RiskMAP uses a HUC-8 watershed boundary as the basis of map updates.  This would be the equivalent of the Missisquoi or Passumpsic River watersheds.


Tuesday, December 22, 2015

Flood Inundation Maps & Report Released for Lake Champlain & Richelieu River

In the last post, information was provided about the draft report prepared by a working group of the International Joint Commission (IJC) about flood inundation and forecasting in the Lake Champlain-Richelieu River watershed.  The IJC is a a collaboration between the US and Canada to provide coordination, management and protection of shared watersheds. Here in Vermont, we have representatives that have been appointed to the International Lake Champlain-Richelieu River Technical Working Group.

Today, the final report that came out of the Lake Champlain-Richelieu River Technical Working Group was released.  The report, A real-time flood forecasting and flood inundation mapping system for the Lake Champlain-Richelieu River watershed, was an outcome of a 2013 comprehensive Plan of Study.

From the press release:

"The IJC endorses the TWG observation that enhanced coordination among agencies involved in real-time forecasts is necessary to support the development and maintenance of forecast models and quality-controlled joint water level predictions. The Commission endorses the TWG recommendation that a binational coordination body be mandated and funded to consolidate and synthesize flood forecasting work undertaken domestically into a single binational flood forecast. This body would also be charged with developing and disseminating consistent messaging to emergency responders and the public.

"Consequently, the new IJC report does not evaluate potential flood mitigation measures as this was outside the terms of reference provided by governments.


"The Commission reiterates its strong recommendation that governments implement the full scope of the 2013 Plan of Study (PoS) to evaluate past impacts, flood plain management practices and adaptation strategies, and to assess soft (i.e., low impact and cost) to moderate flood mitigation measures and their impacts."

An outcome of the report was a series of inundation flood maps that show the areas of the Lake Champlain and Richelieu River shorelines that would be inundated when the Lake flood waters are at a certain height. Again, from the press release:

"The inundation maps show flooding potential under different flood scenarios and are not designed for regulatory purposes. A preview of these maps is available on the IJC web site at: http://arcg.is/1MhXui2."


Please take some time to explore the inundation maps, as well as read through the final report which can be found at http://ijc.org/files/publications/Lake-Champlain-IJC-Report-to-Govts-Dec-2015-NEW.pdf 




Monday, November 16, 2015

IJC invites public comment on draft flood forecasting and mapping report for Lake Champlain and Richelieu River

IJC invites public comment on draft flood forecasting and mapping report for Lake Champlain and Richelieu River and previews flood inundation maps

The International Joint Commission (IJC) is requesting comments from the public on a draft report to enhance flood preparedness and warnings for Lake Champlain and the Richelieu River by December 10, 2015.  Specifically the IJC asks if the report’s recommendations are sound and whether the recommendations address real needs for enhanced flood preparedness and warnings for Lake Champlain and the Richelieu River.  The Commission is also inviting the public to preview the associated flood inundation maps.

Following the submission of IJC’s  July 2013 Plan of Study “The Identification of Measures to Mitigate Flooding and the Impacts of Flooding of Lake Champlain and Richelieu River” (POS), the governments of the United States and Canada asked the IJC to address two issues associated with the system wide flooding in 2011:
a. closing the gaps in the data needed for a future real-time flood forecasting and inundation mapping system, and
b. the creation of static flood inundation map products.

The IJC appointed the International Lake Champlain-Richelieu River Technical Working Group (TWG) comprised of technical experts from United States, Canada, Quebec, Vermont, and New York to address the two issues. The IJC is now inviting public comment on the TWG’s draft report Toward an operational real-time flood forecasting and flood inundation mapping system for the Lake Champlain and Richelieu River.

The TWG report includes six recommendations addressing the need to:

1. Implement an operational probabilistic approach for forecasting floods, including modelling of wind set up and wave action;
2. Keep the Henry and Grand Isle water level station to maintain water level calibration and also install wave buoys to assist in wave model calibration;
3. Institute a binational coordination body such as an IJC Board to support agencies involved in real time forecasting;
4. Acquire new bathymetric data for the Richelieu River between Sorel and Saint-Jean-sur-Richelieu;
5. Create a single consistent Digital Elevation Model (DEM) for the entire Lake Champlain-Richelieu River basin following the completion and quality control of LiDAR and bathymetric data acquisition; and
6. Generate static flood inundation maps for the entire Lake Champlain Richelieu River system.

The current effort has significantly advanced the creation of flood-inundation maps for the Lake Champlain-Richelieu River system. These maps provide an emergency planning tool for authorities and the general public on land that may flood during high water events. Static inundation maps were created for the Vermont side of Lake Champlain and a portion of the New York northeastern shoreline on the US side, and for the Richelieu River from the border to downstream of the Fryers Rapids on the Canadian side. A preview of these maps is available on the IJC web site at: http://arcg.is/1MhXui2 , however, the site is under construction and the text accompanying the maps is in French only at this time. A complete LiDAR Digital Elevation Model available in Canada also allowed for the representation of inundation depths for the 11 flood scenarios.  The inundation maps are not designed for regulatory purposes, but rather to show flooding potential under different conditions.  Furthermore the report does not evaluate potential flood mitigation measures as this was outside of the scope of the reference from governments.

This public comment period is being held from November 16 to December 10, at which time the IJC will consider public comments before submitting its final report to governments.


Contacts:

Nick Heisler  (English)  Ottawa 613-992-8367 Heislern@ottawa.ijc.org

Sarah Lobrichon (French)      Ottawa 613-992-5368 LobrichonS@ottawa.ijc.org

Frank Bevacqua Washington 202-736-9024 Bevacquaf@washington.ijc.org

                                             
Sarah Lobrichon
Policy and Communications Analyst | Analyste des politiques et des communications
International Joint Commission | Commission mixte internationale
234 Laurier Ave. West, 22nd Floor, Ottawa, Ontario, Canada K1P 6K6
234, avenue Laurier Ouest, 22e étage, Ottawa (Ontario), Canada K1P 6K6
Telephone | Téléphone 613-992-5368 / Facsimile | Télécopieur 613-993-5583

Imagine two countries sharing hundreds of lakes and rivers along their border without conflict
www.ijc.org
Imaginez deux pays qui partagent des centaines de lacs et de rivières le long de la frontière sans conflit


Thursday, August 13, 2015

September 1 and 2 Bennington County - Flood Insurance Meetings

The Bennington County maps showing high risk flood hazard areas will officially change on December 2. Two open house events are scheduled for people that want to learn more about flood risk, flood insurance and the effect of the map update.  

Is your house or business in a hazard area?   This is a particularly important question for buildings that are identified as at a high risk on the December map but not at high risk on the older map.

FEMA Flood Information Open House Events are scheduled for:
• Tuesday September 1, 4-6:30 pm Manchester at the Spiral Press Café, 15 Bonnet Street, and
• Wednesday September 2, 4 -7 pm Bennington at the Bennington Free Library, 101 Silver Street

At these events Bennington county residents can meet one-on-one with Federal and State officials to identify if their building is in a Special Flood Hazard Area.   FEMA insurance specialists will be on hand to discuss flood insurance requirements and opportunities to make your building safer and less costly to insure.

Getting insurance now, before the map change to “grandfather the old zone” may be an important opportunity in situations where the older maps show a building to be outside the Special Flood Hazard Area and the new map shows it in.

The new December 2015 flood maps can be viewed on the Flood Ready Atlas: tinyurl.com/floodreadyatlas .   Use Flood Ready Tools to “Find Address” and “Toggle Flood Data On”.  

The older maps can be viewed on FEMA’s Map Service Center www.msc.fema.gov .

These open house events for flood resiliency are provided to help residents understand flood risks as shown on the new Bennington County Digital Flood Insurance Rate Map and to take steps to reduce the risk of flood damage to families, buildings and communities.

Live in Bennington County? Check the New Flood Map! (6/9/15)





Wednesday, July 15, 2015

Interactive Flood Inundation Mapper Released for Waterbury

The USGS Flood Inundation Mapper now includes data for Waterbury Village, Vermont.   This web-based map tool allows you to see the extent of upcoming flooding based on flood predictions from the National Weather Service.

This is the first demonstration of the USGS Flood Inundation Mapper in Vermont and it will be particularly helpful in emergency situations.  The National Weather Service already has a NWS Advanced Hydrologic Prediction Service page for Waterbury that predicts how high the river will get (stage) and describes where the water will spread.  The new USGS Flood Inundation Mapper will work together with the NWS page to visually illustrate the buildings, roads and services that will be affected during specific flood events.

Zoom to Waterbury, Vermont and click on the triangle.


USGS has also released an updated study of flood hazards in Waterbury.  This new study uses fresh information about river flows and improved landscape information covering the area north of Main Street.   The FEMA Flood Insurance Rate Map in effect now used flood information up through 1998.

Flood maps for the Winooski River in Waterbury, Vermont, Scott Olson 2014: U.S. Geological Survey Scientific Investigations Report 2015–5077.  

On the Waterbury Flood Inundation Mapper – the extent of flooding at the 429 foot stage just exceeds the USGS calculation for the extent of the one percent annual chance flood.

In April 2015 Waterbury also received an independent study commissioned by the Lake Champlain Basin Program:

Evaluating the Costs and Benefits of Floodplain Protection Activities in Waterbury, Vermont and Willsboro, New York, Lake Champlain Basin, U.S.A.R. Schiff, S. Bighinatti, E. Fitzgerald, N. Wahlund, D. Carlton, A. Church, J. Louisos, and B. Cote, Milone and MacBroom, Inc.; Fitzgerald Environmental Associates; Earth Economics, and DK Carlton and Associates. April 2015.

One page summary: Floodplain Management Economics Fact Sheet, Waterbury, Vermont.

This Lake Champlain Basin Program study looked at mapped flood hazards as well as trends affecting future flooding.  This thorough study was particularly attentive to the costs and benefits for communities like Waterbury to plan and create an affordable flood resilient future.




Thursday, February 5, 2015

New Federal Executive Order on Floodplains & a Federal Flood Risk Management Strategy

On January 30th, 2015, the President released a new Federal Executive Order regarding floodplains.  This new Executive Order (EO 13690) does not replace the existing Federal Executive Order 11988 (which dates back to the Carter Administration, effective 1977), but rather supplements 11988 in areas where the federal floodplain standards were lagging behind some of the existing state floodplain review standards.  Existing EO 11988 requires federal agencies to assess floodplain impacts when a federal action is taken within a federally-mapped floodplain.  Typically, federal agencies are tasked with ensuring the federal project is in compliance with minimum NFIP standards.

ASFPM has created a specific webpage for the new Federal Flood Risk Management Standard (FFRMS) that contains links to the various documents, as well as some background on the development of this new standard.  In addition, the implementation of the new EO and FFRMS has been reported about in the New York Times, as well as the Washington Post.


From the new EO 13690:

As part of a national policy on resilience and risk reduction consistent with my Climate Action Plan, the National Security Council staff coordinated an interagency effort to create a new flood risk reduction standard for federally funded projects. The views of Governors, mayors, and other stakeholders were solicited and considered as efforts were made to establish a new flood risk reduction standard for federally funded projects. The result of these efforts is the Federal Flood Risk Management Standard (Standard), a flexible framework to increase resilience against flooding and help preserve the natural values of floodplains. Incorporating this Standard will ensure that agencies expand management from the current base flood level to a higher vertical elevation and corresponding horizontal floodplain to address current and future flood risk and ensure that projects funded with taxpayer dollars last as long as intended.


Key provisions of the new EO 13690 and the FFRMS, taken from FEMA's summary of the draft FFRMS Guidelines
The new federal flood risk standard requires all future federal investments in and affecting floodplains to meet the level of resilience as established by the Standard.  For example, this includes where federal funds are used to build new structures and facilities or to rebuild those that have been damaged.
The Standard specifically requires federal agencies to consider current and future risk when taxpayer dollars are used to build or rebuild floodplains.
In implementing the Standard, federal agencies will be given the flexibility to select one of three approaches for establishing the flood elevation and hazard area they use in siting, design, and construction:
  • Utilizing best-available, actionable data and methods that integrate current and future changes in flooding based on science,
  • Two or three feet of elevation, depending on the criticality of the building, above the 100-year, or 1%-annual-chance, flood elevation, or
  • 500-year, or 0.2%-annual-chance, flood elevation.

It is important to note that neither this new EO 13690 nor the existing EO 11988 change the local administration of the National Flood Insurance Program (NFIP) or any state minimum standards.


A 60-day Public Comment period is now open for the Draft Federal Flood Risk Management Standard Implementing Guidelines (FFRMS) which was also released on 1/30/2015.  Individuals are encouraged to submit comments before April 6, 2015.  Here is a link to a FEMA Frequently Asked Questions page of the Draft FFRMS.

Thursday, November 6, 2014

Bennington County - Appeal Period for Flood Hazard Maps

A new/second appeal period for the Bennington County flood hazard maps will begin next week and continue for ninety days until February 10, 2015.

The Preliminary Digital Flood Insurance Rate Map (DFIRM) can be viewed online at the FEMA Map Service Center.   The currently effective FIRM maps can also be found on the MSC.  You can search by address to find the correct map, however the currently effective maps do not have an aerial photograph in the background.

The Preliminary DFIRM data can also be found on the VT ANR Natural Resource Atlas tinyurl.com/vt-floodmap   Use “Quick Tools” to “Zoom to Town” or “Find an Address”.

Here is some FEMA information that may be of use:



This is the last formal window for communities to make minor corrections or to supply scientific or technical data that would replace the information in the Preliminary Flood Insurance Study and DFIRM.   Communities that receive appeals and supporting data from individuals should consolidate and review any appeal data from individuals.   Whether or not the community chooses to appeal please send copies of individual appeals and supporting data to:

Justin King, Project Manager Stantec, 5565 Centerview Drive, Suite 107; Raleigh, NC 27606 

After February and any appropriate changes, there will Letter of Final Determination and a six-month adoption period.  It is likely that the Bennington County DFIRM will become effective next fall.

This is a very good time to look at the Preliminary DFIRM data to better understand inundation flood risks near your location.

For more information on the flood hazard maps, appeals and Letters of Map Amendment please contact a FEMA Map Specialist at

The FEMA Map Information eXchange (FMIX).
(877) FEMA MAP (1-877-336-2627)

After the data becomes effective changes can still be made through the Letter of Map Change process. 



Monday, September 8, 2014

Free FEMA Trainings in Vermont, 9/15-9/17

We have been able to arrange a few different FEMA trainings to be offered around Vermont next week.  All of the trainings are FREE, but space is limited, so be sure to RSVP to Morgaine Bell of the Vermont Rivers Program ASAP.

These classes are geared towards local zoning administrators, local and regional planners, consultants and engineers, but all are welcome.  And please note that you need not be from Vermont to attend!  So please send a link to this post to anyone you think may be interested in these classes.  

We will have the trainings pre-approved for Certified Floodplain Manager (CFM) Continuing Education Credits (CECs) as well, so this will be a great way to get some additional CECs in for this year.  

Trainings:

Monday, September 15th
Act 250 Conference Room, Fish & Wildlife Building
111 West Street, Essex Junction VT

8am-12pm: Coastal Construction
1pm-5pm: Floodplain Management


Tuesday, September 16th
St. Albans Free Library
11 Maiden Lane, St. Albans VT
8am-12pm: Coastal Construction


Winooski Conference Room
1 National Life Drive - Main 2, Montpelier VT
12pm-4pm: Intro to CRS and CRS Quick Check

Wednesday, September 17th
Welcome Center
3 Railroad Ave, Windsor VT
8am-12pm: Floodplain Management



Intro to Community Rating System (CRS)
This short session is designed for local officials interested in learning more about the Community Rating System (CRS).  CRS recognizes community floodplain management activities that exceed the minimum NFIP standards. Besides the benefit of reduced insurance rates, CRS floodplain management activities enhance public safety, reduce damages to property and infrastructure, avoid economic disruption and losses, and protect the environment. More information about CRS is available online at: http://crsresources.org/

CRS Quick Check
The Community Rating System (CRS) Quick Check is a new tool developed to help communities join the CRS.
The objective of the CRS Quick Check is to show that the community is doing enough floodplain management activities above and beyond the minimum requirements of the National Flood Insurance Program to warrant 500 credit points, enough to be a CRS Class 9 or better. This workshop is designed to assist communities that are interested in applying for CRS by discussing the more common activities that CRS communities receive credit for and what documentation would be needed to support the credited points. The Quick Check is available online at: http://crsresources.org/joining-the-crs/quick-check/ 
Please bring your completed checklist and/or questions to this class.

Intro to Floodplain Management (NFIP 101)
This introductory course is designed to provide an organized training opportunity for local officials responsible for administering their local floodplain management ordinance. The course will focus on the NFIP and concepts of floodplain management, maps and studies, ordinance administration, and the relationship between floodplain management and flood insurance. The FEMA Elevation Certificate (EC) and Map Service Center (MSC) website will also be discussed briefly during the course.

Intro to Coastal Residential Construction
This intense workshop is intended to give attendees an overview of the contents of FEMA’s Coastal Construction Manual and to provide information on how to ensure one- to four-family residential buildings in coastal areas are properly sited, designed, constructed, and maintained. This course is a compressed version of the E386 Residential Coastal Construction held over 4 days at EMI yearly.  In addition, staff of the VT Watershed Management Division’s Lakes and Ponds Program will be providing information about how these coastal construction techniques may overlap with the new Vermont Shoreland Permit Program.

Tuesday, July 15, 2014

Is Your Community Flood Ready?


How will post-disaster funding for communities change in October?  
What does your community need to do?  
Is you community planning in order to avoid flood damage?

Visit the new Flood Ready Vermont website www.floodready.vermont.gov to find out.  

Flood Ready Vermont has the tools and data your community needs to:

Use the Flood Ready Atlas to help you identify what is working to keep your community flood resilient and where structures are at risk.  Community Reports quickly compile useful information for your municipal and hazard mitigation plans.  

Flood Ready Vermont www.floodready.vermont.gov is a place where community leaders can share information and ideas to make our communities more flood resilient.  

Funding for the design of the website was provided by the High Meadows Fund, promoting vibrant communities and a healthy natural environment while encouraging long term economic vitality in Vermont; and through a Federal Emergency Management Agency Hazard Mitigation Grant.

Early partners to inspire and help launch the site include the Connecticut River Watershed Council (CRWC) and the Conservation Law Foundation (CLF), as ably represented by David Deen, Upper Valley River Steward for CRWC; Angela Mrozinski, Outreach Director for CRWC; Ron Rhodes, North Country River Steward for CRWC; and Anthony Iarrapino, Senior Attorney for CLF.

The website development and design team was led by Daniel Shearer, Tamarack Media Cooperative, and Beka Mandell, Webskillet Cooperative.

Let us know what you think and tell your story about working for flood resilience!

Tuesday, July 1, 2014

New Flood Map for Richmond Goes Into Effect Aug. 4 Last Chance to Grandfather Flood Zone

An updated flood map will become effective in the Town of Richmond on August 4, 2014. Flood Insurance Rate Maps are produced by FEMA to identify flood hazard risks for the National Flood Insurance Program.  The current and future flood hazard maps are viewable at the Richmond Town Center Building.  The current map is also online at the FEMA map service center www.msc.fema.gov .  To view the new maps (upcoming Preliminary Digital Flood Insurance Rate Map (DFIRM)) please visit the Vermont Flood Ready Atlas at tinyurl.com/floodreadyatlas

Owners of buildings in Richmond should be aware of the flood risks shown on the new map.  Over one hundred buildings currently identified as in low risk locations will be reclassified as being in high risk locations when the new map goes into effect. If a building is currently identified as in a low risk location, and later will be in a high risk location, a special low cost insurance opportunity is available to those who obtain flood insurance immediately before the map change.

The Town of Richmond has worked with Chittenden County Regional Planning Commission to help identify buildings in or near the area of map change.  Please remember that the official version of the current map (July 5, 1982) is actually the paper (or .pdf) version of the map.  Contact the Richmond Town Planner at 434-2430 or townplanner@gmavt.net for more information.

Buildings identified as going from low risk to high risk during the map change are eligible to obtain flood insurance now at the lowest rate.  If the policy with the grandfathered rate zone is maintained it can be passed on to future owners. Structures in the area of map change that do not have an active policy (check deposited) by the time the new designation goes into effect will have access to a Preferred Risk Policy (PRP) in the first year, then rates will gradually increase to the full costs for a property considered high risk. Please note that the policy must be paid, processed and fully in effect before August 4th to qualify for lower rates. To get flood insurance or more information on grandfathering contact the agent that provides your homeowner’s insurance or find an agent using www.FloodSmart.gov

Flood insurance is rated for the highest risk area that any part of the building touches.   Any mortgage or loan to a building in the Special Flood Hazard Area must have insurance for the flood risk. In Richmond, most of the structures in the Special Flood Hazard Area as identified on the new map do not have flood insurance and would benefit by immediately securing insurance.

The Town of Richmond has reached out to people in the area of change to inform them of their need to get insurance.  Affected residents who wish to obtain grandfathered status and rates should not delay. Flood insurance must be paid, processed and in effect by August 4th in order to achieve grandfathered status.

Monday, November 4, 2013

Upcoming Online Trainings for November


From our FEMA Region 1 Service Center contact, Alex Sirotek:
I’d like to present the upcoming free, online trainings available through STARR. These trainings cover a variety of topics, from the NFIP basics through specifics of elevation certificates, and are presented by STARR staff, FEMA, and State organizations. Many of the courses are eligible for CEC credits for Certified Floodplain Managers.

Please feel free to register for any courses you are interested in attending, and invite or pass information on these courses on to potentially interested communities or organizations in your states. Also, if you are interested in using this online platform for any trainings that your state would like to present, STARR can support you in that effort. Please let me know if you’d like additional information on hosting online trainings.

To register for a course or to check on upcoming courses, navigate to https://atkinsglobalna.webex.com/mw0401l/mywebex/default.do?siteurl=atkinsglobalna&service=7 and click the “Upcoming” tab. Below are the courses offered in November:


November 6, 1:00 pm Eastern – Floodplain Development Permit Review

This 90-minute session will highlight eight basic steps to reviewing development inside the Special Flood Hazard Area (SFHA). This is beginner training, recommended for those new to the role of floodplain administrator. 1 CEC for ASFPM Certified Floodplain Managers.


November 7, 1:00 pm Eastern – Inspecting Floodplain Development

This beginner two-hour session will highlight special considerations for plan reviewers and building inspectors when evaluating and inspecting development inside the Special Flood Hazard Area, including basic concepts and terminology, minimum construction standards (from the IBC/IRC), and conducting inspections. 2 CECs for ASFPM Certified Floodplain Managers.


November 20, 1:00 pm Eastern – Determining Base Flood Elevation

Training on methods for determining base flood elevation in AE and A Zones using the FIRM/FIS and other resources, including tips for developing BFEs for A Zones. 1 CEC for CFMs.


November 20, 3:00 pm Eastern – Substantial Damage Estimation

After a large-scale hazard event, structures must be evaluated for substantial damage. When a structure is deemed substantially damaged, specific flood hazard reduction regulations become effective. This one-hour session will walk the attendee through the basics of Substantial Damage Estimation, including downloading and installing the program and gathering and inputting data to assist with the substantial damage estimation process for larger scale events. 1 CEC for CFMs.


November 21, 12:00 pm Eastern – Elevation Certificates

Training on the proper way to complete FEMA Form 81-31 and best practices for using the Elevation Certificate in the floodplain development review process. 2 CECs for ASFPM Certified Floodplain Managers (CFMs) that register and attend individually and pass the learning objectives quiz at the end of the session.
In addition, here is a summary of courses currently scheduled in December. Additional courses may be added, so check https://atkinsglobalna.webex.com/mw0401l/mywebex/default.do?siteurl=atkinsglobalna&service=7 for the current list:
Dec 4, 2013, 12:00 PM Eastern- Floodplain Development Permit Review
Dec 5, 2013, 1:00 PM Eastern - Inspecting Floodplain Development
Please let me know if you have any questions.

Thank you!

Alex


Alex Sirotek, CFM
STARR
FEMA Region 1 Regional Service Center
99 High Street, 3rd Floor
Boston, MA 02110
617-574-4402

Wednesday, October 9, 2013

Am I in a Flood Hazard Area?

Special Flood Hazard Areas (SFHAs) are shown on the Flood Insurance Rate Maps (FIRM) as Zone A, AE, AH, AO or A 1- 30.   FIRM maps can be viewed at the municipal office but they can also be found online at the FEMA Map Service Center

Most Vermont communities have FIRMs and some communities have an officially-digital version called the Digital FIRM or DFIRM.  DFIRMs are available in Chittenden, Rutland, Washington, Windham, and Windsor Counties and for several towns (Bradford, Hardwick, Jay, Montgomery, Newbury, Wolcott, and Stowe).


DFIRMs can be viewed at:



and using the Google Earth kmz file available at the FEMA Map Service Center).


Preliminary DFIRM data is now available for Bennington County (5/18/12) and the Town of Richmond (9/11/13).   
Preliminary DFIRM data can be viewed at the municipal office or found online at the Vermont Natural Resources Atlas

To view the Preliminary DFIRM data in the Atlas
1.      Use Quick Tools to search for a street address
2.      Find the best result in the list and click on it, the choose Zoom to Feature
3.      Click on Map Layers (shown as a stack of green, red and gray layers at the bottom of the screen).
4.      Click on the "+" sign next to the Watershed Protection  Layers
5.      Click on the empty box next to Special Flood Hazard Areas (Preliminary DFIRM)  Layer
6.      Click on the gray box beside that layer to reveal the Legend

To print or save a map:
1.      Click on the Map Tools icon (wrench and screwdriver) in upper right corner of screen.
2.      Click on Print Map (it will automatically incorporate a legend and scale bar).  You can choose to “print” (save) a pdf or jpg version and then email or print that image.



Non-DFIRM Maps (FIRMs and FHBMs)
Where the community does not have an official DFIRM you can view the current data online and make a FIRMette (a small version of the official data).  FIRM maps do not have an aerial image in the background so you must include features such as intersections from which to measure and plot the location of your building.

To find a FIRM use the Product Catalog.   Then click on Get Current FEMA Issued Flood Maps.
In the list of maps the map ending in INDO (eg 500001IND0 ) is the index or map of map panels.   Once you have your bearings on the map panel you can open the correct panel and Make a FIRMette, and save it as a pdf or tif.

Need Map Help?
FEMA Map Specialist 1-877-FEMA-MAP,   FEMAMapSpecialist@riskmapcds.com

Structures in the Special Flood Hazard Area (Zone A, AE, A1-30, AO, AH) have more than a 1 in 4 chance of being exposed to a flood during a 30 year mortgage.  

FEMA's Floodsmart website has information about flood insurance and a tool to estimate flood damage for a structure built on a slab.


Tuesday, August 27, 2013

FEMA Flood Hazard Map Updates

Currently in Vermont a flood map update process is underway in Bennington County and the Town of Richmond.   Beyond those areas there is no other work scheduled by FEMA.

At this time roughly half the state does not have access to Digital Flood Insurance Rate Maps (DFIRMs) this includes most of Addison, Grand Isle, Franklin, Lamoille, Orleans, Essex, Caledonia and Orange Counties.  Most of these maps are over 30 years old.

Years since Publication of Flood Maps


FEMA began a modernization process for the flood hazard maps in 2004 with the primary intention of making an official computer version available for users.  It was projected at that time that the process would be complete nationally by 2009.  Since that time pressure for updated studies (not just digitized), and the requirements, for those studies have increased the quality of the new maps at the expense of the quantity.

Since FFY11 the federal budget for map updates has been cut by 60% and priority for the dwindling investment has been directed to mapping flood hazards for coastal communities and communities behind levees.

Federal Budget Allocated to Update Flood Maps


When funding does become available for mapping in Vermont it will be through the process and standards of RiskMAP.   Through RiskMAP new flood hazard maps need to have high quality topography (i.e. the equivalent of two foot contour intervals) and a model-based delineation of flood hazards.  The map work will focus on watersheds (HUC-8).

HUC-8 Watersheds in Vermont



At this time multiple agencies have worked through USGS in Vermont to secure high quality topography from LiDAR for several watersheds that need updated flood hazard maps.  These areas include: the Missisquoi, Upper Connecticut River, and lower Otter Creek Watersheds.  LiDAR is also being acquired for much of the Lake Champlain Shoreline.

In March of this year the Association of State Floodplain Managers released a paper Flood Mapping for the Nation: A Cost Analysis for the Nation’s Flood Map Inventory  detailing funding needs to complete and maintain flood maps nationally.

VT DEC continues to express the acute need for map updates in Vermont.  Hopefully, as national coastal projects are finalized, FEMA can initiate work on inland riverine and lakeside flood maps.  Inadequate funding from Congress will prolong the absence of accessible and current data.  Data that is needed to plan for plan for community flood resilience, mitigate structures, and to correctly identify flood risk for insurance needs.

Friday, August 23, 2013

Bennington County DFIRM Update


The Bennington County Preliminary Digital Flood Insurance Rate Map (DFIRM) will be updated by FEMA to include new data provided by the Town of Bennington for flood hazards along the Roaring Branch of the Walloomsac.  The new Preliminary DFIRM will be released in the fall and a new 90-day Review and Appeal Period will open in February 2014. 

At this time it is projected that the Bennington County DFIRM will get a Letter of Final Determination in September 2014 and become effective in March 2015.

The Biggert-Waters Flood Insurance Reform Act of 2012 has expanded the opportunities for map appeals.  Now, where ever the delineation of the flood hazard has changed (not just the Base Flood Elevation) the community can present FEMA with higher quality engineering data for inclusion.  Please see the information at: Changes to FEMA’s Appeals Process.

Communities in Bennington County that are still in the process of updating their flood hazard area bylaws should plan to complete the process before the holidays 2014.

In the meantime, communities may want to update their bylaws to qualify for Flood Resilient Communities incentives under ERAF.