Flood Maps

FEMA Flood Maps now in effect for the Town of Darien (note the recent changes to the Goodwives River area and Stony Brook area at the bottom of this page as a result of Letters of Map Revisions in 2014 which affect panels 526, 528, 529 and 536).

Listing files in 'Maps'

Map 09001C0507F effective June 2010 (northwest corner of Darien near the Noroton River) - uploaded on 7/29/2016 10:08 AM
Map 09001C0509F effective June 2010 (west-central Darien near the Noroton River) - uploaded on 7/29/2016 10:08 AM
Map 09001C0517G effective July 2013 (southwest corner of Darien near Holly Pond) - uploaded on 7/29/2016 10:08 AM
Map 09001C0526F effective June 2010 (north Darien) - uploaded on 7/29/2016 10:08 AM

NOTE: a small part of this map is superseded by the Goodwives River Letter of Map Revision.
Map 09001C0527F effective June 2010 (small portion of east of Darien) - uploaded on 7/29/2016 10:08 AM
Map 09001C0528G effective July 2013 (central Darien/Stony Brook/Noroton Heights) - uploaded on 7/29/2016 10:08 AM

NOTE: parts of this map are superseded by BOTH the Goodwives River and Stony Brook Letters of Map Revision.
Map 09001C0529G effective July 2013 (southeast corner of Darien/Five Mile River/Tokeneke Brook/part of Goodwives River) - uploaded on 7/29/2016 10:08 AM

NOTE: part of this map is superseded by the Goodwives River Letter of Map Revision.
Map 09001C0536G effective July 2013 (south Darien/Goodwives River/Holly Pond/Noroton Bay/Scott's Cove) - uploaded on 7/29/2016 10:08 AM

NOTE: parts of this map are superseded by BOTH the Goodwives River and Stony Brook Letters of Map Revision.
Map 09001C0537G effective July 2013 (southeast of Darien--small part of Tokeneke/Five Mile River) - uploaded on 7/29/2016 10:08 AM
Map 09001C1ND0C--the map index for Darien (entire) - uploaded on 7/29/2016 10:08 AM

*Times are adjusted to the local time of the organization (GMT -5)

Flood Maps which recently went in effect for the Town of Darien as a result of Letters of Map Revision in August/September 2014 for both the Goodwives River and Stony Brook

Goodwives River

Listing files in 'Goodwives River'

01 -Cover Letter - uploaded on 7/29/2016 10:17 AM
02 - Section One: MT-2 Applications Forms - uploaded on 7/29/2016 10:17 AM
03 - Section Two: Goodwives River FEMA LOMR Application - uploaded on 7/29/2016 10:17 AM
04 - Figure 2-1 Goodwives Watershed Map - uploaded on 7/29/2016 10:17 AM
05 - Figure 3-1 Delineated Subbasins for Hydrologic Model - uploaded on 7/29/2016 10:17 AM
06 - Figure 3-2 Existing Land Cover - uploaded on 7/29/2016 10:17 AM
07- Figure 3-3 Hydrologic Soils - uploaded on 7/29/2016 10:17 AM
08- Figure 4-1 Cross Section Locations in Existing Conditions Model - uploaded on 7/29/2016 10:17 AM
09- Appendix A - Hydrology Calculations - Hydrology Computer Models - uploaded on 7/29/2016 10:17 AM
10 - Appendix A - Hydrology Calculations - Runoff Curve Number Calculations - uploaded on 7/29/2016 10:17 AM
11 - Appendix A - Hydrology Calculations - Time of Concentration Calculations - uploaded on 7/29/2016 10:17 AM
12 - Appendix B - Hydrology Output - uploaded on 7/29/2016 10:17 AM
13 - Appendix C - FEMA Effective HEC-2 Model - uploaded on 7/29/2016 10:17 AM
14 - Appendix D - Duplicate Effective Model Input & Output - uploaded on 7/29/2016 10:17 AM
15 - Appendix E - Revised Duplicate Effective Model Input & Output - uploaded on 7/29/2016 10:17 AM
16 - Appendix F - Existing Conditions Model Input & Output - uploaded on 7/29/2016 10:17 AM
17 - Appendix G - Certified Topographic Map - uploaded on 7/29/2016 10:17 AM
18 - Annotated FIRM Map - uploaded on 7/29/2016 10:17 AM
Map which took effect on September 9, 2014 for the areas near Goodwives River. - uploaded on 7/29/2016 10:17 AM

This map affected a very small portion of panel 526, and panels 528, 529, and 536.

*Times are adjusted to the local time of the organization (GMT -5)

Stony Brook

Listing files in 'Stony Brook'

01 - Cover Letter - uploaded on 7/29/2016 10:26 AM
02 - Section One: MT-2 Application Forms - uploaded on 7/29/2016 10:26 AM
03 - Section Two: Stony Brook FEMA LOMR Application - uploaded on 7/29/2016 10:26 AM
04 - Figure 2-1 Watershed Map - uploaded on 7/29/2016 10:26 AM
04 - Figure 3-1 HEC-HMS Subbasin Map - uploaded on 7/29/2016 10:26 AM
05 - Figure 3-2 Hydrologic Soils Map - uploaded on 7/29/2016 10:26 AM
06 - Figure 3-3 Watershed Landuse - uploaded on 7/29/2016 10:26 AM
07 - Figure 4-1 MMI Cross Section Locations - uploaded on 7/29/2016 10:26 AM
08 - Appendix A - Hydrology Calculations - Hydrology Computer Models - uploaded on 7/29/2016 10:26 AM
09 - Appendix A - Hydrology Calculations - Runoff Curve Number Calculations - uploaded on 7/29/2016 10:26 AM
10 - Appendix A - Hydrology Calculations - Time of Concentration Calculations - uploaded on 7/29/2016 10:26 AM
11- Appendix B - Hydrology Output - uploaded on 7/29/2016 10:26 AM
12 - Appendix C - FEMA Effective HEC-2 Model - uploaded on 7/29/2016 10:26 AM
13 - Appendix D - Duplicate Effective Model Input & Output - uploaded on 7/29/2016 10:26 AM
14 - Appendix E - Revised Duplicate Effective Model Input & Output - uploaded on 7/29/2016 10:26 AM
15 - Appendix F - Existing Conditions Model Input & Output - uploaded on 7/29/2016 10:26 AM
16 - Appendix G - Certified Topographic Map - uploaded on 7/29/2016 10:26 AM
17 - Annotated FIRM Map - uploaded on 7/29/2016 10:26 AM
A link to the Flood Regulations (Section 820) of the Darien Zoning Regulations. - uploaded on 7/29/2016 10:26 AM
Annotated Flood Insurance Rate Map - uploaded on 7/29/2016 10:26 AM

(revised to reflect LOMR effective August 21, 2014)
Letter of Map Revision (LOMR) Determination Document & Annotated Flood Insurance Study Report - uploaded on 7/29/2016 10:26 AM

FEMA Response Materials to Jayme Stevenson, First Selectman (received April 9, 2014)
Map which took effect in 2014 for the areas near Stony Brook - uploaded on 7/29/2016 10:26 AM

This map affected panel 528 and a very small portion of panel 536.

*Times are adjusted to the local time of the organization (GMT -5)

Associated Flood Insurance Studies

Listing files in 'Associated Flood Insurance Studies'

FEMA Flood Insurance Study October 2013 (Volume 1 of 6) 139 pages. - uploaded on 7/29/2016 10:27 AM
FEMA Flood Insurance Study October 2013 (Volume 2 of 6) 133 pages. - uploaded on 7/29/2016 10:27 AM
FEMA Flood Insurance Study October 2013 (Volume 3 of 6) 133 pages. - uploaded on 7/29/2016 10:27 AM
FEMA Flood Insurance Study October 2013 (Volume 4 of 6) 133 pages. - uploaded on 7/29/2016 10:27 AM
FEMA Flood Insurance Study October 2013 (Volume 5 of 6) 133 pages. - uploaded on 7/29/2016 10:27 AM
FEMA Flood Insurance Study October 2013 (Volume 6 of 6) 133 pages. - uploaded on 7/29/2016 10:27 AM

*Times are adjusted to the local time of the organization (GMT -5)