Centennial WSD 1996 WCPlan

• Project Type: Water Conservation Plan
• Project Name: Centennial Water & Sanitation District Water Conservation Plan
• Title: Water Management Study
• Date: 8/10/1995
• County: Arapahoe
• Water Conservation - Doc Type: Complete Plan

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CENTENNIAL WATER AND SANITATION DISTRICT
WATER MANAGEMENT STUDY

CONTENTS

Page

UST OF TABLES ........................... '. . . . . . . . . . . .. ill
UST OF FIGURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. iv

CHAPTER 1 INTRODUCTION AND EXECUTIVE SUMMARY .......... 1-1
SUMMARY OF FINDINGS AND CONCLUSIONS ................... 1-3

CHAPTER 2 CURRENT CONSERVATION ACTIVITIES AND
INSTITUTIONAL BACKGROUND . . . . . . . . . . . . . . . . . . . . . . . . . .. 2-1
EXISTING CONSERVATION MEASURES ........................ 2-1
REGULATIONS AND INSTITUTIONAL FRAMEWORK. . . . . . . . . . . . . . .. 2-3
DOUGLAS COUNTY RESOLUTION NO. 90-01 (pROPOSED) . . . . . . . . . . .. 2-3
COLORADO WATER. CONSERVATION ACT AND REQUIREMENTS ...... 2-4
Water Conservation in Colorado ..... . . . . . . . . . . . .. . . . . . . . . . . ., 2-4
Key Elements of the Water Conservation Act of 1991 . . . . . . . . . . . . . . . .. 2-4 ,-
Water Provider Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ., 2-5

CHAPTER3 WATER. DEMAND AND WASTEWATER FLOWS .......... 3-1
Service Area Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ., 3-1
Historical Data and Current Trends ............................ 3-2
Data Development and Analysis .............................. 3-4
Water Demand and Wastewater Flow Projections. . . . . . . . . . . . . . . . . . .. 3-5
Forecasting Residential Water Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

CHAPTER 4 WATER. SUPPLY .............................. .4-1
-WaterSupply-Managemem- -.-.- ; .-.-. -. -. ~ . ;.-. -. -. ; ; '-.-. -.. .- ; .- . .-.. -. .- .- .- 4~1 -

. Augmentation Plan ...................................... 4-1
Groundwater Recharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Wastewater Reuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Water Conservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Non-Potable Water Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 4-4

CHAPTER 5 URBAN WATER. CONSERVATION. . . . . . . . . . . . . . . . . . .. 5-1

PURPOSE AND GOALS .................................... 5-1
CURRENT WATER. CONSERVATION PROGRAM. . . . . . . . . . . . . . . . . .' 5-2

PUBUC SURVEY ........................................ 5-6
INITIAL SCREENING OF WATER. CONSERVATION MEASURES . . . . . . . ., 5-7

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