General Plan Comprehensive Review 1 P LANNER S C HALLENGE Trends - - PowerPoint PPT Presentation

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General Plan Comprehensive Review 1 P LANNER S C HALLENGE Trends - - PowerPoint PPT Presentation

Apr 21, 2023 387 likes •693 views

County of Hawaii C OMMUNITY D EVELOPMENT P LAN A CTION C OMMITTEE General Plan Comprehensive Review 1 P LANNER S C HALLENGE Trends and Data Kilo ilo Analyze Provide good information Public Support group decision-making Stakeholders

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SLIDE 1

County of Hawai‘i

General Plan Comprehensive Review COMMUNITY DEVELOPMENT PLAN ACTION COMMITTEE

1

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SLIDE 2

PLANNER’S CHALLENGE

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Trends and Data How Things Work Trade-Offs Public Stakeholders Policy-Makers

Analyze Provide good information Support group decision-making Kilo ilo

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SLIDE 3

THE GENERAL PLAN IS A KEY PLANNER’S TOOL

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Sets forth the Council’s policy for long-range, comprehensive development of the County

Public Stakeholders Policy-Makers

Mandated by HRS & Charter Meant to guide all development patterns Establishes priorities for public investments Kilo ilo

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SLIDE 4

Formal Welcome

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Scenario Planning Track:

  • Output = Land Use and Capital Improvement Maps

Strategies & Policies Track:

  • Output = General Plan Elements

Community Planning Track:

  • Output = Relationship of Different Plans and their Implementation

Overview

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SLIDE 5

CDP Land Use & Infrastructure Maps

COUNTY OF HAWAI’I GENERAL PLAN

Strategies & Policies Scenario Planning Research Goals Objectives Policies Actions

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SLIDE 6

CDP DP IPA PA

TODAY AY

Choices es, Strat ategi gies Exter erna nal For Forces

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Agricu icult lture

?

Bas Base S Sce cenario

Capa apacity Trend end

FU FUTURE RE Preferr erred ed Scena enario Ph Phas ase I II Ph Phas ase I I

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SLIDE 7

DEVELOPMENT PATTERNS TODAY

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Two primary urban centers Visitor industry centers Otherwise rural

Only 60% of population in Census urban areas Low population density Ring of small historic towns and villages, often with rural residential and small farms nearby

Underserved growth areas

Residential Nonresidential

These patterns were established in the 1960s

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SLIDE 8

Formal Welcome

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Com Community ty Devel Development nt P Plans lans & &

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SLIDE 9

TWO TYPES OF SCENARIO PLANNING

Mod

  • del

l Driv riven

  • Relies on rules
  • Helps understand external forces
  • Helps test choices and strategies

Pla Planner D Driv riven

  • Informed by model information
  • Provides sketching and modeling methods
  • Helps refine choices and strategies

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Using

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SLIDE 10

Formal Welcome

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MODEL DRIVEN SCENARIOS

External Forces

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SLIDE 11

CDP DP IPA PA

TODAY AY

Choices es, Strat ategi gies Exter erna nal For Forces

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Agricu icult lture

?

Bas Base S Sce cenario

Capa apacity Trend end

FU FUTURE RE Ph Phas ase I I

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SLIDE 12

Existing zoning rights already allow for enough homes for 852,000 people – over 4 times our population and housing count today

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T

  • day’s population

Growth by 2040 Zoned capacity 195,000 296,000 852,000

That’s enough to last until the year 210

2107

at current rates of growth And the current General Plan allows even more

CAPACITY MODEL

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SLIDE 13

MOST CAPACITY IS

IN UNDERSERVED

GROWTH AREAS

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Rural growth areas

“Low pressure system” in housing market

New development is most likely in the ALREADY zoned AND SUBDIVIDED areas – it’s cheaper and easier Most available zoned capacity is in underserved growth areas Kilo ilo

Zoned Residential Capacity T

  • day

Excludes existing development

CAPACITY MODEL

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SLIDE 14

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52%

growth by 2040 2015: 195,000 2040: 296,000

Slowest growth Fastest growth

TREND MODEL

Rate te o

  • f Growth

th

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SLIDE 15

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=

Hil Hilo 45, 45,627

Ham amak akua, 13,748 ,748

Sou

  • uth K

Koh

  • hal

ala, , 21,481 21,481

Nor

  • rth K

Koh

  • hal

ala, 6,054 054

Kona na 55, 55,740

Ka'u 'u, 9, 9,78 782

Puna una 45, 45,448 Hil Hilo 58, 58,095

Ham amak akua, 18, 18,310

Sou

  • uth K

Koh

  • hal

ala, , 32,790 32,790

Nor

  • rth K

Koh

  • hal

ala, 7,973 973

Kona na 82, 82,169

Ka'u 'u, 15,917 917

Puna una 81, 81,069

2015 2040

TREND MODEL

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SLIDE 16

CDP DP IPA PA

TODAY AY

Choices es, Strat ategi gies Exter erna nal For Forces

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Agricu icult lture

?

Bas Base S Sce cenario

Capa apacity Trend end

FU FUTURE RE Ph Phas ase I I

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SLIDE 17
  • Defined “productive

agricultural land”

  • T

ested choices and strategies that could be used to protect productive agricultural land

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AGRICULTURE MODEL

28%

  • f total

land area

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SLIDE 18

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Trend Scenario Ag Scenario

Productive Ag Land New home Existing home

Saves ag land and does not conflict with other goals of the General Plan

Kilo lo

AGRICULTURE MODEL

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SLIDE 19
  • Identify priority areas
  • Focus future growth

within IPAs

  • Identified gaps in

capacity and infrastructure

  • Incentivized infill

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INFRASTRUCTURE PRIORITY AREAS (IPA) MODEL

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SLIDE 20

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Trend Scenario IPA Scenario

IPA Boundary New home Existing home Current project moves forward Limited new growth

  • utside IPA

IPA MODEL

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SLIDE 21

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COMMUNITY DEVELOPMENT PLAN (CDP) MODEL

  • Incentivized growth in concentrated areas
  • Prioritized agriculture, conservation and/or hazard

avoidance

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SLIDE 22

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PLANNER DRIVEN SCENARIOS

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SLIDE 23

TODAY AY

Choices es, Strat ategi gies Exter erna nal For Forces

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CDP DP IPA PA Agricu icult lture

?

Bas Base S Sce cenario

Capa apacity Trend end

FU FUTURE RE CDP Pl DP Plus Trend nd P Plus lus Ph Phas ase I I Ph Phas ase I II

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SLIDE 24

Extern rnal al F Forces

  • 52% population increase
  • Community diversity
  • CDP variations

Choic

  • ices &

es & Strateg egies ies

  • Increase market desirability in

established centers

  • Urban areas and planned centers

are incentivized for growth

  • Urban areas and planned centers

have enough zoning capacity

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CDP PLUS MODEL

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SLIDE 25

Extern rnal al F Forces

  • 52% population increase
  • Rates of rural growth
  • Infrastructure level of

service

Choic

  • ices,

es, S Strateg egies ies

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TREND PLUS MODEL

Ro Roads ds:

  • Major destinations
  • Existing congestion
  • Connectivity
  • Multi-modal

Water a er and Waste tewate ter:

  • Demand
  • Proximity
  • Feasibility (Mix
  • f public and

private)

  • Balance
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SLIDE 26

MOVE TO COMMUNITY VIZ IN GIS

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SLIDE 27

TODAY AY

Choices es, Strat ategi gies Exter erna nal For Forces

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CDP DP IPA PA Agricu icult lture

?

Bas Base S Sce cenario

Capa apacity Trend end

FU FUTURE RE CDP Pl DP Plus Trend nd P Plus lus Ph Phas ase I I Ph Phas ase I II

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SLIDE 28

CDP Land Use & Infrastructure Maps

COUNTY OF HAWAI’I GENERAL PLAN

Scenario Planning Research Goals Objectives Policies Actions

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Strategies & Policies

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SLIDE 29

THE GENERAL PLAN IS A KEY PLANNER’S TOOL

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Sets forth the Council’s policy for long-range, comprehensive development of the County

Public Stakeholders Policy-Makers

Mandated by HRS & Charter Meant to guide all development patterns Establishes priorities for public investments Kilo ilo

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SLIDE 30

GENERAL PLAN COMPREHENSIVE REVIEW

County of Hawai’i

Stay Stay u up p to to date date!

Gener eral P l Plan n Websit ite: e: cohpla planning nningdep dept.com/genera general-pla plan/ n/

Face cebook: k: facebook.c .com/ m/cohg hgene neral-plan an Email: il: general alplan an@haw awai aiicou

  • unty.gov
  • v

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