Wake County Hazard Mitigation Plan - Adopted 10-21-2024

SECTION 7: MITIGATION ACTION PLANS

Town of Cary

Potential Funding Sources

Hazard(s) Addressed

Relative Priority

Lead Agency/ Department Cary Stormwater and Private Developer Cary Stormwater

Estimated Cost

Implementati on Schedule

Action #

Description

Goal Objective

2024 Status

Status Comments/Explanation

General Fund/Private Funds

Public-Private partnership to construct regional wetland device within swift creek watershed and retrofit outfalls to mitigate historical flooding of downstream structures Town initiative to purchase flood prone properties within the Walnut Creek corridor for demolition and open space restoration

PP-3

Meridian Regional Wetland SCM

3

1

Flood

High

$750,000

2 years

New

PP-4

Walnut Creek Floodplain Buyout

3

2

Flood

High

$10 million General Fund

3 years

New

Natural Resource Protection

Cary Stormwater

Private (Developer) Funds

In-Progress – Carry Forward

Over $10,000,000

Ongoing - Next 5 Years

Extra 50-foot buffer (UTB) on USGS streams; no buffers platted in lots.

NRP-1

Buffer and UTB Protection

3

2

Flood

High

and Cary Planning

Urban Park Bioretention Filtration Conveyance (BFC)

Cary Stormwater Cary Stormwater

General Funds General Funds

GSI installation and retrofit to improve water quality and reduce peak flows into Walnut Creek. GSI installation and retrofit to improve water quality and reduce peak flows into Swift Creek.

NRP-2

3

1

Flood

Moderate

$300,000

2-3 Funds

New

NRP-3 Lions Park BFC

3

1

Flood

Moderate

$300,000

2-3 Funds

New

Structural Projects

In-Progress – Carry Forward In-Progress – Carry Forward

SP-1

Update Water Shortage Response Plan

2

4

Drought

High

Town of Cary

Staff Time

N/A

1 year

No progress to report

The Water System Risk Analysis is a comprehensive look at the risks to our water system. It is being done to comply with the American Water Infrastructure Act of 2018. It will result in a new emergency response plan for our water system. Culvert replacement to replace undersized/old culvert and mitigate upstream flooding within Crabtree Watershed Cary's Fire Department has a technical rescue training program that we coordinate with Morrisville and Apex, NC. We train on all disciplines of technical rescue. Cary's key emergency response departments have formal after-action meetings to learn from what went well and seek opportunities to improve. This occurs after each event, so is ongoing in nature.

Ongoing - 1 Year

SP-2

Water System Risk Analysis

3

1

All

High

Town of Cary

$89,000

General Fund

Cary Stormwater

SP-3

Woodland Drive Culvert Replacement

3

2

Flood

Moderate

$225,000

General Fund

2 years

New

Emergency Services

Ongoing – initiative for preparation

In-Progress – Carry Forward

Provide and enhance technical rescue capabilities throughout the Town.

ES-1

2

1

All

High

Cary Fire

Unknown

Local

Cary Fire, Water Resources, and Facilities Design & Transportation Services

Provide after-action report of emergency response to severe weather events in order to improve planning for future disasters.

Ongoing – initiative for preparation

In-Progress – Carry Forward

ES-2

2

2

All

High

Unknown

General Fund

Wake County, NC Multi-Jurisdictional Hazard Mitigation Plan

WSP June 2024 Page 309

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