figure 1.1 geography

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§ ¨ ¦ 89 MAIN ST E AL LE N ST E SPRIN G ST W A LL EN ST MA L L E TTS BAY AV E LAFOUNTAIN ST DI O NS T W SPRING ST Burlington Burlington South South Burlington Burlington Colchester Colchester CHITTENDEN COUNTY ´ Document Path: D:\Projects16\AHMP\Final_Towns\Geography\GeographyTownPortrait.mxd 0 0.25 0.5 0.125 Miles Land Cover Developed, Open Space Developed, Low Intensity Developed, Medium Intensity Developed, High Intensity Barren Land Forest Pasture/Crops Wetlands DATA SOURCES: Land Cover - NLCD, 2011 Hillshade - VCGI Figure 1.1 Geography Winooski, Vermont 2017 All-Hazards Mitigation Plan

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Page 1: Figure 1.1 Geography

§̈¦89

MAIN

ST

E ALLEN ST

E SPRING ST

W ALLEN ST

MALLETTSBAY

AVELAFOUNTAIN ST

DIONST

W SPRING ST

B u r l i n g t o nB u r l i n g t o n

S o u t hS o u t hB u r l i n g t o nB u r l i n g t o n

C o l c h e s t e rC o l c h e s t e r

CHITTENDENCOUNTY

´Document Path: D:\Projects16\AHMP\Final_Towns\Geography\GeographyTownPortrait.mxd

0 0.25 0.50.125 Miles

Land CoverDeveloped, Open SpaceDeveloped, Low IntensityDeveloped, Medium IntensityDeveloped, High Intensity

Barren LandForestPasture/CropsWetlands

DATA SOURCES:Land Cover - NLCD, 2011Hillshade - VCGI

Figure 1.1Geography

Winooski, Vermont2017 All-Hazards Mitigation Plan

Page 2: Figure 1.1 Geography

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MAIN

ST

E ALLEN ST

E SPRING ST

W ALLEN ST

MALLETTSBAY

AVELAFOUNTAIN ST

DIONST

W SPRING ST

B u r l i n g t o nB u r l i n g t o n

S o u t hS o u t hB u r l i n g t o nB u r l i n g t o n

C o l c h e s t e rC o l c h e s t e r

CHITTENDENCOUNTY

´Document Path: D:\Projects16\AHMP\Final_Towns\HousingEmployment\HousingEmpPortrait_20161003.mxd

Housing ! Mobile Home! Multi-family! Single Family

Congregate Housing*

! Employment Locations

0 0.2 0.40.1 Miles

*Congregate Housing includes: Nursing Homes, Assisted Living Residence, Therapeutic CommunityResidence, and Level III ResidentialCare Homes.

DATA SOURCES:Mobile Home, Multi-familiy, Single-family- E911,2015Employment Locations -CCRPC, 2013Congregate Housing-VT Dept. Aging, Independent Living, 2015

Figure 1.2Housing and Employment

Winooski, Vermont2017 All-Hazards Mitigation Plan

Page 3: Figure 1.1 Geography

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MAIN ST

E ALLEN ST

ESPRINGST

WALLEN

ST

MALLETTS BAY AVE

LAFOUNTAINST

DIONST

W SPRING ST

Burlington

Burlington

SouthSouth

Burlington

Burlington

Colchester

Colchester

CHITTENDENCOUNTY

Zoning DistrictsResidential A (R-A)

Residential B (R-B)

Residential C (R-C)

C-1 (CBD)

C-2 (GC)

Downtown Core

Industrial

Public

Document Path: D:\Projects16\AHMP\Final_Towns\FutureLandUse\FutureLandUse_Winooski_20161003.mxd

´

DATA SOURCES:Zoning, 2014

00.15

0.30.075

Miles

Figure 1.3Future Land Use

Winooski, Vermont2017 All-HazardsMitigation Plan

Page 4: Figure 1.1 Geography

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B u r l i n g t o nB u r l i n g t o n

S o u t hS o u t hB u r l i n g t o nB u r l i n g t o n

C o l c h e s t e rC o l c h e s t e r

CHITTENDENCOUNTY

´Document Path: D:\Projects16\AHMP\Final_Towns\CriticalFacilities\CriticalFacilitiesPortrait_20161003.mxd

å School

¹º College / University Law Enforcement Municipal Office EMS

Fire

#* Emergency Shelter") Water and Wastewater Treatment Facility

Vermont Gas Service AreaSewer Service AreaWater Service Area

Electric UtilityBurlington Electric Dept.Green Mountain PowerVermont Electric Co-op

0 0.2 0.40.1 Miles

DATA SOURCES:Schools, Law Enforcement, Municipal Office, EMS, Fire,Wastewater Facility - Critical Facilities, 2014, CCRPCElectric Utility Franchise Areas - VCGIVermont Gas data - VT Gas 2016Water Service Area- CCRPC, 2016Sewer Serivice Area-CCRPC, 2012

Figure 1.4Critical Facilitites

Winooski, Vermont2017 All-Hazards Mitigation Plan

Page 5: Figure 1.1 Geography

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MALLETTSBAY

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W SPRING ST

B u r l i n g t o nB u r l i n g t o n

S o u t hS o u t hB u r l i n g t o nB u r l i n g t o n

C o l c h e s t e rC o l c h e s t e r

CHITTENDENCOUNTY

´Document Path: D:\Projects16\AHMP\Final_Towns\RiverCorridor\RiverCorridorPortrait_20161003.mxd

National Inventory of DamsDamStatus"/ In Service

"/ BreachedGeomorphically Incompatible CulvertCompatabli#* Mostly Incompatible*

#* Fully Incompatible**

River Corridor Protection Area ANR River Corridor - January 2015

Digital Flood Insurance Rate Map Special Flood Hazard Area (100 Year Floodplain)View individual Municipal Regs for detail

0 0.2 0.40.1 Miles

*Mostly incompatible 5<GC<10% Bankfull Width + Approach Angle scores < 2 Structure mostly incompatible with current form and process, with a moderate to high risk of structure failure. Re-design and replacement planning should be initiated to improve geomorphic compatibility.

**Fully incompatible 0<GC<5% Bankfull Width + Approach Angle scores < 2 AND Sediment Continuity+ Erosion and Armoring scores < 2 Structure fully incompatible with channel and high risk of failure. Re-design and replacement should be performed as soon as possible to improve geomorphic compatibility.

DATA SOURCES:Dams data from US Army Corps of Engineers; Insufficient structuresderived from ANR geomorphology inventories. River Corridor Protection Area equals a rivers meander belt (also known as Fluvial Erosion Hazard Area). River Corridor equals a rivers meander belt plus buffer extension. See Floodready.vermont.gov for more detailFEMA DFIRM - developed in 2011 by FEMA consultantMunicipal Water Protection Buffers & Setbacks derived from municipal zoning regulations.

Figure 2.1 River Corridors and Floodplains

Winooski, Vermont2017 All-Hazards Mitigation Plan

Page 6: Figure 1.1 Geography

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MALLETTSBAY

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B u r l i n g t o nB u r l i n g t o n

S o u t hS o u t hB u r l i n g t o nB u r l i n g t o n

C o l c h e s t e rC o l c h e s t e r

CHITTENDENCOUNTY

Data Sources:Public Assistance Project Locations-FEMA, 2015

´Document Path: D:\Projects16\AHMP\Final_Towns\FEMAPublicAssistance\PublicAssistancePortrait_20161003.mxd

0 0.2 0.40.1 Miles

Public Assistance CategoryD Debris Removal

XY Protective MeasuresRoads & Bridges

!( Water Control Facilities(Stormwater Management)

8 Public Buildings! Public Utilitiesk Recreational or Other

Debris Removal

Roads & Bridges

Recreational or Other

Note+: Some Debris removal and protective measures locations are shown at the location of the municipal office. This indicates assistance was at various locations throughout the municipality not that damages were incurred at the office.

Figure 3.1FEMA Public Assistance Projects

Winooski, Vermont2017 All-Hazards Mitigation Plan

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W SPRING STReginald St

B u r l i n g t o nB u r l i n g t o n

S o u t hS o u t hB u r l i n g t o nB u r l i n g t o n

C o l c h e s t e rC o l c h e s t e r

CHITTENDENCOUNTY

DATA SOURCES:Individual Assistance Claims Locations-FEMA, 2015

´Document Path: D:\Projects16\AHMP\Final_Towns\FEMAIndividualAssistance\IAClaimsPortrait_20161003.mxd

Number of ClaimsJune 2011 Disaster

1 - 23 - 45 - 6

September 2011 Disaster1 - 23 - 4 0 0.2 0.40.1 Miles

Figure 3.1.1FEMA Individual Assistance Locations

Winooski, Vermont2017 All-Hazards Mitigation Plan

Page 8: Figure 1.1 Geography

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B u r l i n g t o nB u r l i n g t o n

S o u t hS o u t hB u r l i n g t o nB u r l i n g t o n

C o l c h e s t e rC o l c h e s t e r

CHITTENDENCOUNTY

DATA SOURCES:Hydrologically Connected Roads - ANR, 2016Paved, Gravel & Class 4 Roads - VTransMS4 area - ANRPriority Surface Waters - 2014 List of Priority Surface Waters; ANR

´Document Path: D:\Projects16\AHMP\Final_Towns\Stormwater\StormwaterPortrait_20160930.mxd

Stormwater PipePaved RoadGravel or Class 4 RoadHydrologically Connected RoadSegment

Stream CenterlineStormwater Impaired WatershedMunicipal Separate Storm SewerSystem General Permit 0 0.2 0.40.1 Miles

Figure 3.2Stormwater Management

Winooski, Vermont2017 All-Hazards Mitigation Plan

Page 9: Figure 1.1 Geography

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S o u t hS o u t hB u r l i n g t o nB u r l i n g t o n

C o l c h e s t e rC o l c h e s t e r

CHITTENDENCOUNTY

DATA SOURCES:Social Vunerability Index, VDH,2015Census Tracts, US Census

´Document Path: D:\Projects16\AHMP\Final_Towns\VulnerablePopulation\VulnerablePopPortrait_20160930.mxd

Social Vunerability IndexScore by Census Tract

01

234 - 56 - 10Census Tract Boundary**

0 0.2 0.40.1 Miles

**Westford, Underhill, and Bolton are contained within one census tract. St, George and Hinesburg share the samecensus tract boundary. Huntington and Buels Gore alsoconsist of one tract. All the other municipalities are brokendown by one or more tracts. More urban communities have many more tracts as the optimal population for tractis 4,000 people. The minimum population threshold is 1,200 and the maximum is 8,000.

Note: The Social Vulnerability Index (SVI) draws together 16 differentmeasures of vulnerability in three different themes: socioeconomic,demographic, and housing/transportation. The 16 individual measuresinclude poverty, unemployment, per capita income, educational attainment,health insurance, children/elderly, single parent households, disability,minority, limited English, location of apartment buildings, mobile homes,crowding, no vehicle access, and population living in group quarters.The measures are combined to create relative vulnerability index. For everyvulnerability measure, census tracts above the 90th percentile, or the mostvulnerable 10%, are assigned a flag. The vulnerability index is created bycounting the total number of flags in each census tract.It is important to remember that this Social Vulnerability Index is just a firststep in screening for populations that may be more or less vulnerable to avariety of hazard. Depending on the situation, different measures could bemore or less important and should be looked at more closely. These dataare NOT saying that one census tract is more vulnerable than another.Rather it is saying that there is a higher concentration of various vulnerablepopulation living within a tract and seeks to identify the conditions that makea population vulnerable.

Figure 4.1Vulnerable Populations

Winooski, Vermont2017 All-Hazards Mitigation Plan

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B u r l i n g t o nB u r l i n g t o n

S o u t hS o u t hB u r l i n g t o nB u r l i n g t o n

C o l c h e s t e rC o l c h e s t e r

CHITTENDENCOUNTY

DATA SOURCES:Housing Units - CCRPC, 2014CI Data-CCRPC, 2014Special Flood Hazard Area - developed in 2011 by FEMARiver Corridor equals a rivers meander belt plus buffer extension.See Floodready.vermont.gov for more detail

´Document Path: D:\Projects16\AHMP\Final_Towns\DevelopmentTrends\LandDevelopmentTownPortrait_20160930.mxd

Year Built for Residential and Non-residential Development! Built 2010 or earlier! Built 2011-2014

Special Flood Hazard Area (100 Year Floodplain)River Corridor Protection Area (FEH)

0 0.2 0.40.1 Miles

Figure 4.2Land Development Trends

Winooski, Vermont2017 All-Hazards Mitigation Plan