DES MOINES RIVER RESERVOIRS WATER CONTROL PLAN UPDATES IOWA ASCE WATER RESOURCES DESIGN CONFERENCE
|
|
- Dylan Boone
- 6 years ago
- Views:
Transcription
1 DES MOINES RIVER RESERVOIRS WATER CONTROL PLAN UPDATES IOWA ASCE WATER RESOURCES DESIGN CONFERENCE Kevin Landwehr, P.E., D.WRE Rock Island District U.S. Army Corps of Engineers 6 April 2017 The views, opinions and findings contained in this report are those of the authors(s) and should not be construed as an official Department of the Army position, policy or decision, unless so designated by other official documentation
2 PRESENTATION OVERVIEW Purpose and Motivation For Updates Overview of the Reservoir Projects and their Congressionally Authorized Purposes Current Water Control Plan Philosophy Challenges and Concepts Being Evaluated Study Timeline and Status
3 SCOPE OF STUDY USACE has initiated an update of the Des Moines River Reservoir Regulation Manual which includes the Water Control Plans for Saylorville Lake and Lake Red Rock. Water control plans provide decision making guidance for water management of each individual reservoir or system of reservoirs and ensure the operations of reservoirs conform to laws and applicable USACE rules. Water control plans consist of operational parameters that define when, and how much, water is stored and released. These include a schedule of releases, conservation pool levels to be maintained during non-flood or drought conditions, and downstream water level constraints.
4 SCOPE OF STUDY (CONT.) Focus of the study is how to best manage water with the existing, authorized project. Important to understand that: There will always be a residual risk of flooding. No alternative plan can prevent all flooding or drought (capacity of the reservoirs is limited), goal is to identify the water management strategy (plan) that allows us to best meet the Congressionally authorized project purposes. Continued risk communication is important! Changes in the water control plans that affect when reservoir storage is utilized (and associated release rates) generally involve trade-offs. Stakeholder input is critical to evaluating the benefits and impacts associated with alternative plans.
5 DES MOINES RIVER BASIN 5
6 SAYLORVILLE LAKE Authorized by Congress - 3 July 1958 Initial filling to conservation level in September 1977 Modifications to Regulations: 1982 Pool raised from 833 feet to 836 feet as part of the Water Supply Contract (Iowa) 1994 Pneumatic Crest Gates installed on overflow spillway section
7 LAKE RED ROCK Authorized by Congress - 28 June 1938 Construction completed in 1969 Modifications to Regulations 1979 Conservation Pool raised from 725 feet to 728 feet 1982 Flash Flood Operation was Implemented (10.8 feet at Ottumwa) 1988 Conservation Pool raised from 728 feet to 734 feet; Maximum growing season release raised to 22,000 cfs when pool exceeds 760 feet; Start of the growing season changed from 21 April to 01 May 1992 Pool raised from 734 feet to 742 feet
8 CONGRESSIONALLY AUTHORIZED PURPOSES Saylorville Lake and Lake Red Rock: Flood Risk Management (Primary) Des Moines and Upper Mississippi Rivers Water Conservation/Low Flow Augmentation Water Supply (Saylorville only) Fish and Wildlife Recreation* Private Hydropower Development Currently Under Construction at Lake Red Rock *Access and facilities are provided for recreation but water is not controlled for this purpose.
9 WHY UPDATE THE WATER CONTROL PLANS? 9 Floods of 1993, 2008, Conditions change over time and it is important to periodically review and update the water control plan to address current and anticipated future conditions. What has changed? Observed changes in the frequency and magnitude of flood and drought events. Changes in land use and flood risk management infrastructure (e.g., levees within the City of Des Moines). Impacts of Sedimentation.
10 ANNUAL PRECIPITATION CENTRAL IOWA 10
11 35,000 Saylorville Reservoir Peak 30-Day Inflow ,000 25,000 Peak 30-Day Inflow (cfs) 20,000 15,000 10,000 5,
12 80,000 Red Rock Reservoir Peak 30-Day Inflow ,000 60,000 Peak 30-Day Inflow (cfs) 50,000 40,000 30,000 20,000 10,
13 13
14 WHY UPDATE THE WATER CONTROL PLANS? 14 Floods of 1993, 2008, 2010 Conditions change over time and it is important to periodically review and update the water control plan to address current and anticipated future conditions. What has changed? Observed changes in the frequency and magnitude of flood and drought events. Changes in land use and flood risk management infrastructure (e.g., levees within the City of Des Moines). Impacts of Sedimentation.
15 IMPACTS OF SEDIMENTATION Sedimentation was anticipated as part of original reservoir design. Greatest impact is to conservation storage, impacting: drought management, natural resource management, and recreation. Reduction in Flood Control Storage Since Impoundment Saylorville 1.3% Red Rock 16% Coralville 12.5% Reduction in Conservation Storage Since Impoundment Saylorville 19% Red Rock 44% Coralville 64% 15
16 OVERVIEW OF CURRENT WATER CONTROL PLANS 16 Water control plans consist of operational parameters that define how, and when, water is stored and released. These include a schedule of releases, conservation pool levels to be maintained during non-flood or drought conditions, and downstream water level constraints. Approved by Mississippi Valley Division Commander. Contain provisions for deviations from approved plans. Subject to approval by Division Commander.
17 GENERAL PHILOSOPHY OF WATER CONTROL PLANS 17 Saylorville Lake and Lake Red Rock are operated as a system. During non-flood or drought periods release reservoir inflow to maintain conservation pool. Normal Flood Operations - During flood events limit release to safe discharge, allowing for tributary inflows downstream of the reservoir; excess inflow is stored in the reservoir. Reservoir Balancing of flood storage
18 Des Moines River Reservoirs and Constraints Des Moines River Basin Raccoon River Basin!? Saylorville Lake Reservoir!? SE 6th Street, Des Moines, Iowa!? Lake Red Rock Reservoir!? Ottumwa, Iowa!? Keosauqua, Iowa!? Burlington, Iowa Quincy, Illinois BUILDING!? STRONG
19 770 Reservoir Pool Elevation Operation of Lake Red Rock Summer of 1998 Top of Full Flood Control Pool Elevation ft. NGVD 80, , ,000 Normal Conservation Pool Elevation ft. NGVD Elevation (ft. NGVD) Lake Red Rock Inflow 50,000 40,000 30,000 Flow (cfs) 710 Lake Red Rock Outflow 20, , Jun 8-Jun 15-Jun 22-Jun 29-Jun 6-Jul 13-Jul 20-Jul 27-Jul 3-Aug 10-Aug 17-Aug 24-Aug 31-Aug 1998
20 GENERAL PHILOSOPHY OF WATER CONTROL PLANS 20 Saylorville Lake and Lake Red Rock are operated as a system. During non-flood or drought periods release reservoir inflow to maintain conservation pool. Normal Flood Operations - During flood events limit release to safe discharge, allowing for tributary inflows downstream of the reservoir; excess inflow is stored in the reservoir. Reservoir Balancing of flood storage Large Magnitude Flood Operations - If a significant portion of the reservoir storage has been utilized, begin releasing progressively higher flows. Downstream constraints are no longer in effect.
21 GENERAL PHILOSOPHY OF WATER CONTROL PLANS (CONT.) 21 If the full flood control capacity is exceeded, outflows are increased further and focus of operations is on dam safety. Following flood events, outflows are managed to evacuate flood storage as quickly as possible, controlling the rate of fall within the reservoir. During periods of drought (inflow falls below minimum desired conservation flow), augment inflows with conservation storage to maintain desired conservation releases (coordinated with Iowa DNR). If reservoir continues to fall, progressively scale back releases giving highest priority to water supply.
22 STATE OF IOWA WATER SUPPLY CONTRACT In 1982 Iowa purchased storage in Saylorville Lake for consumptive water supply 18.86% of conservation storage This storage was determined to provide a continuous flow of 75 cfs with 99% reliability Reliability has reduced over time due to sedimentation in reservoir Conservation pool was raised 3 feet to accommodate the contract State has authority to withdraw water from the lake or to order releases through the outlet works Iowa has subcontracted 2/3 of the water to the Des Moines Water Works and 1/3 to Alliant Energy
23 CHALLENGES AND CONCEPTS 23 Managing flood volume vs. managing flood risk. Need for flexibility in plan. File Name
24 Lake Red Rock Growing Season (May 1 Dec 15) Water Control Plan * Storage values based upon 2011 survey. Current Plan Overview Top of Dam Elevation feet 60, ,000 cfs maximum release based on pool elevation up to Elevation 785; uncontrolled (open spillway) release thereafter. No downstream constraints on release. Elevation 780 Full Flood Control Pool 100 % Flood Control Storage Utilized 30,000 60,000 cfs maximum release based on reservoir elevation. No downstream constraints on release. Elevation 775 Start of Large Magnitude Flood Operation 79 % Flood Control Storage Utilized 22,000 cfs maximum release. Reduce releases below maximum release as needed to maintain Ottumwa and Keosauqua Gages below 8.7 and 18.4 feet, respectively (5,000 cfs minimum release). If Burlington or Quincy Gage on Upper Mississippi River is forecast to exceed 18.5 or 20.0 feet, respectively, reduce outflow to reduce peak on Mississippi to the extent possible (variable minimum release based on reservoir elevation). Elevation % Flood Control Storage Utilized Design Flood Surcharge Storage Flood Control Storage 1,463,250 Acre-Feet* 18,000 cfs maximum release. Reduce releases below maximum release as needed to maintain Ottumwa and Keosauqua Gages below 7.5 and 17.6 feet, respectively (5,000 cfs minimum release). If Burlington or Quincy Gage on Upper Mississippi River is forecast to exceed 18.5 or 20.0 feet, respectively, reduce outflow to reduce peak on Mississippi to the extent possible (variable minimum release based on reservoir elevation). Elevation 742 Conservation Pool 0 % Flood Control Storage Utilized Maintain 300 cfs minimum conservation release until reservoir falls to elevation Progressively lower releases as reservoir continues to fall. Elevation 744 Seasonal (Fall) Conservation Pool Raise Conservation Storage 185,450 Acre-Feet
25 CHALLENGES AND CONCEPTS 25 Managing flood volume vs. managing flood risk. Need for flexibility in plan. Increase water in the system and the need to evaluate tradeoffs in FRM benefits. File Name
26 EVALUATION TOOLS Leveraging modeling tools developed as part of USACE ational modernization of Corps Water Management System (CWMS) HEC-ResSim HEC-RAS HEC-FIA 26 File Name
27 CHALLENGES AND CONCEPTS 27 Managing flood volume vs. managing flood risk. Need for flexibility in plan. Increase water in the system and the need to evaluate tradeoffs in FRM benefits. Reservoir balancing. File Name
28 CHALLENGES AND CONCEPTS 28 Managing flood volume vs. managing flood risk. Need for flexibility in plan. Increase water in the system and the need to evaluate tradeoffs in FRM benefits. Reservoir balancing. Future Sedimentation and Balancing Drought and Flood Storage Considerations. File Name
29 OPPORTUNITY! 29 SUSTAINABLE RIVERS PROJECT Partnership with The Nature Conservancy to achieve more ecologically sustainable flows, while maintaining or enhancing project benefits. Currently working with natural resource agencies to identify alternative strategies that could be included in the water control plans to provide environmental benefits (habitat, improved water quality, etc.).
30 UPDATE STUDY TIMELINE 30 Began Planning Process Oct 2016 Public Scoping Meeting Jan/Feb 2017 Identify and Evaluate Alternatives Feb - Oct 2017 Draft Recommendation/Report Dec 2017 Agency and Public Review Feb - May 2018 Final Approved Manual Sep 2018
31 31
Reservoir Drought Operations
Reservoir Drought Operations Kevin J. Landwehr, P.E., D.WRE Chief, Hydrology and Hydraulics Branch 4 March 2013 Purpose Awareness of Drought Contingency Plans 2012/13 Reservoir Operations Drought Management
More informationVII - WATER CONTROL PLAN
VII - WATER CONTROL PLAN 7-01. General Objectives. Regulation of Saylorville Lake in conjunction with Lake Red Rock provides flood control benefits along both the Des Moines and Mississippi Rivers. Additionally,
More informationCurrent Water Management Practices for Kerr Reservoir
Current Water Management Practices for Kerr Reservoir Ashley Hatchell Water Management Lake Gaston Association Monthly Meeting 03 February 2016 US Army Corps of Engineers Outline and Goals for Today s
More informationFolsom Dam Water Control Manual Update
Folsom Dam Water Control Manual Update Stakeholder Discussion October 31, 2013 Location: Tsakopoulos Library Galleria, East Room, 828 I Street, Sacramento US Army Corps of Engineers WELCOME & INTRODUCTIONS
More information16 September Water Management Wilmington District. US Army Corps of Engineers BUILDING STRONG
FALLS LAKE OPERATIONS UNRBA Board Meeting 16 September 2015 Water Management Wilmington District US Army Corps of Engineers Wilmington District 2 Water Management Mission 24/365 Operate Wilmington District
More informationWater Supply Reallocation Workshop
Water Supply Reallocation Workshop Determining Yield and Storage Requirement June 2, 2009 Tulsa, OK James Hathorn, Jr Redistribution of Water The function of a reservoir system is to redistribute the natural
More informationChapter VII. Falls Lake Project -- Water Control Plan
Chapter VII. Falls Lake Project -- Water Control Plan (This January 2000 revision incorporates approved structural and guide curve changes made at Falls Dam per 1994 EA/1995 FONSI to address storage shortage.)
More informationColumbia Basin Operations and Flood Risk Management
Columbia Basin Operations and Flood Risk Management Julie Ammann, PE Chief, Reservoir Control Center Northwestern Division USACE US Army Corps of Engineers BUILDING STRONG The Columbia River Basin Drainage
More informationOVERVIEW OF RESERVOIR OPERATIONS AND FLOOD RISK MANAGEMENT
OVERVIEW OF RESERVOIR OPERATIONS AND FLOOD RISK MANAGEMENT 255 255 255 237 237 237 0 0 0 217 217 217 163 163 163 200 200 200 COLUMBIA RIVER BASIN 131 132 122 239 65 53 80 119 27 110 135 120 252 174.59
More informationSpring Forecast Based Operations, Folsom Dam, California
Spring Forecast Based Operations, Folsom Dam, California Paul E. Pugner, P.E. Chief, Water Management Section Sacramento District U.S. Army 1325 J Street, Room 1126 Sacramento, CA 95814-2922 Tel: (916)
More informationOSAGE RIVER BASIN OPERATIONS WATER MANAGEMENT
OSAGE RIVER BASIN OPERATIONS WATER MANAGEMENT An Overview of Basin Operations Water Management Section Hydrologic Engineering Branch Kansas City District Northwestern Division US Army Corps of Engineers
More informationJohn H. Kerr Dam and Reservoir Virginia and North Carolina (Section 216)
John H. Kerr Dam and Reservoir Virginia and North Carolina (Section 216) Wilmington District, Corps of Engineers Stakeholder Update Presentation January 24, 2014 Authorized under Section 216 of Public
More informationWelcome STEP 1: STEP 2: STEP 3:
Welcome Displays are placed around the room. Each display focuses on federally authorized project purposes and particular issues related to the draft Alabama, Coosa, and Tallapoosa River Basin (ACT) Master
More informationMissouri River Basin Water Management
Missouri River Basin Water Management Spring 2011 Public Meetings April 12 th 11:00 a.m. Nebraska City, NE April 12 th 7:00 p.m. Fort Peck, MT April 13 th 1:00 p.m. Bismarck, ND April 13 th 7:00 p.m. Pierre,
More informationRelicensing Study 3.8.1
Relicensing Study 3.8.1 Evaluate the Impact of Current and Potential Future Modes of Operation on Flow, Water Elevation and Hydropower Generation Study Report Northfield Mountain Pumped Storage Project
More informationU.S. Army Corps of Engineers Reservoir Operations Maria Placht, Institute for Water Resources, USACE 49
U.S. Army Corps of Engineers Reservoir Operations Maria Placht, Institute for Water Resources, USACE 49 Context The U.S. Army Corps of Engineers (the Corps) is responsible for a variety of water resourcerelated
More informationStatus Report. Work to Date on the Development of the VARQ Flood Control Operation at Libby Dam and Hungry Horse Dam. January 1999.
Status Report Work to Date on the Development of the VARQ Flood Control Operation at Libby Dam and Hungry Horse Dam January 1999 Section 3 29 JULY 1998 Prepared by U. S. Army Corps of Engineers Seattle
More informationKANSAS CITY DISTRICT. Clinton Lake s Role in the Wakarusa Watershed. Samantha Jones, Park Manager Clinton & Hillsdale Lakes 5 November 2014
KANSAS CITY DISTRICT Clinton Lake s Role in the Wakarusa Watershed Samantha Jones, Park Manager Clinton & Hillsdale Lakes 5 November 2014 US Army Corps of Engineers Clinton Lake Basic Information History/Purpose
More information2014/2024 Review Columbia River Treaty
Bonneville Power Administration - U.S. Army Corps of Engineers 2014/2024 Review Columbia River Treaty Overview of Treaty Review Process January 31, 2013 For Central Asia Cross Border Water Management Exchange
More informationMISSOURI RIVER BASIN WATER MANAGEMENT SPRING 2018 PUBLIC MEETINGS
MISSOURI RIVER BASIN WATER MANAGEMENT SPRING 2018 PUBLIC MEETINGS April 17 th 10:00 a.m. Smithville, MO April 17 th 4:00 p.m. Omaha, NE April 18 th 10:00 a.m. Pierre, SD April 18 th 6:00 p.m. Bismarck,
More informationMark Twain Lake Water Control Manual Update
Mark Twain Lake Water Control Manual Update Joan Stemler St. Louis District Water Control US Army Corps of Engineers WATER CONTOL PLAN Overall Objectives Project Purposes Flood Control Hydroelectric Power
More informationCokato Lake (86-263) Wright County. Hydrologic Investigation
Cokato Lake (86-263) Wright County Hydrologic Investigation April 14, 2005 Cokato Lake (86-263) Wright County Hydrologic Investigation April 14, 2005 Problem Statement In recent years, heavy rainfall has
More informationForecast Informed Reservoir Operations for Groundwater Recharge Prado Dam
Forecast Informed Reservoir Operations for Groundwater Recharge Prado Dam Greg Woodside Orange County Water District Bridging the Gap Conference January 29, 2019 Anaheim Army Corps of Engineers & OCWD
More informationDraft Application for New License for Major Water Power Project Existing Dam
Draft Application for New License for Major Water Power Project Existing Dam Northfield Project Northfield Mountain Pumped Storage Project (FERC Project Number 2485) Turners Falls Hydroelectric Project
More informationMissouri River Basin Water Management
Missouri River Basin Water Management US Army Corps of Engineers Low Water Update November 20, 2012 Jody Farhat, P.E. Chief, Missouri River Basin Water Management US Army Corps of Engineers Missouri River
More informationUS ARMY CORPS OF ENGINEERS ACTIONS DURING 2016 TEXAS SPRING FLOOD
1 US ARMY CORPS OF ENGINEERS ACTIONS DURING 2016 TEXAS SPRING FLOOD 237 237 237 217 217 217 200 200 200 80 119 27 252 174.59 255 255 255 0 0 0 163 163 163 131 132 122 239 65 53 110 135 120 112 92 56 62
More informationMissouri River Basin Water Management
Missouri River Basin Water Management Spring 2015 Public Meetings April 7 th April 7 th April 8 th April 9 th April 9 th 11:00 a.m. 6:00 p.m. 11:00 a.m. 11:00 a.m. 6:00 p.m. Pierre, SD Bismarck, ND Fort
More informationAn Investigation into the 2012 drought on Apalachicola River. Steve Leitman, Bill Pine and Greg Kiker
An Investigation into the 2012 drought on Apalachicola River Steve Leitman, Bill Pine and Greg Kiker Apalachicola-Chattahoochee-Flint (ACF) River basin 20,400 sq. mi. One of the most actively disputed
More informationLake Texoma Water Management Frequently Asked Questions (FAQs)
Lake Texoma Water Management Frequently Asked Questions (FAQs) Q1: Why is Lake Texoma so low? A1: A combination of factors is contributing to the current lake level. Even though there was substantial rainfall
More informationMissouri River Basin Water Management Monthly Update
Missouri River Basin Water Management Monthly Update Participating Agencies 255 255 255 237 237 237 0 0 0 217 217 217 163 163 163 200 200 200 131 132 122 239 65 53 80 119 27 National Oceanic and Atmospheric
More informationFolsom Dam Water Control Manual Update
Folsom Dam Water Control Manual Update Stakeholder Discussion February 28 & March 28, 2013 Location: Tsakopoulos Library Galleria, 828 I Street, Sacramento US Army Corps of Engineers WELCOME AND INTRODUCTIONS
More informationMissouri River Basin Water Management Spring 2013 Public Meetings
Missouri River Basin Water Management Spring 2013 Public Meetings April 8 th April 9 th April 9 th April 10 th April 11 th 7:00 p.m. 11:00 a.m. 7:00 p.m. 11:00 a.m. 11:00 a.m. Nebraska City, NE Fort Peck,
More informationSummary of Flow and Water Quality Conditions Willamette Basin Science Review February 4-6, 2014
Summary of Flow and Water Quality Conditions Willamette Basin Science Review February 4-6, 2014 Prepared by: U.S. Army Corps of Engineers, Portland District, January 2014 The following document summarizes
More informationNON-TREATY STORAGE AGREEMENT JIM GASPARD
NON-TREATY STORAGE AGREEMENT JIM GASPARD April 2, 2014 Storage at Mica and Arrow Kinbasket Reservoir Treaty Storage (7.0 MAF) Non-Treaty Storage (5.0 MAF) Dead Unusable Storage (8.0 MAF) Mica Dam Arrow
More informationAPPENDIX I RESSIM VERIFICATION SUMMARY
APPENDIX I RESSIM VERIFICATION SUMMARY Appendix I ResSim Verification Summary The United States Army Corps of Engineers (USACE) has developed a computer model to characterize current conditions and operations
More informationWATER CONTROL PLAN FOR JOHN H. KERR DAM AND RESERVOIR REVISED JUNE 2016
WATER CONTROL PLAN FOR JOHN H. KERR DAM AND RESERVOIR REVISED JUNE 2016 WATER CONTROL PLAN FOR JOHN H. KERR DAM AND RESERVOIR A. INTRODUCTION The water control plan for John H. Kerr Dam and Reservoir describes
More informationWarm Springs Hydro LLC 5203 South 11 th East Idaho Falls, ID
Warm Springs Hydro LLC 5203 South 11 th East Idaho Falls, ID 83404 208-522-8069 ted@tsorenson.net September 26, 2013 Elizabeth A.O. Moats Oregon Department of Fish and Wildlife 107 20 th Street La Grande,
More informationUSACE LEVEE AND DAM SAFETY PROGRAM AND ISSUES
USACE LEVEE AND DAM SAFETY PROGRAM AND ISSUES 237 237 237 217 217 217 200 200 200 80 119 27 252 174.59 1 255 255 255 0 0 0 163 163 163 131 132 122 239 65 53 110 135 120 112 92 56 62 102 130 102 56 48 130
More informationAppendix I. Dworshak Operations
Appendix I Dworshak Operations I. Introduction The 2008 Biological Opinion requires annual progress reports that describe actions taken to implement certain reasonable and prudent actions (RPA) for the
More informationUS Columbia Operations Overview. Columbia Basin Advisory Committee
US Columbia Operations Overview Columbia Basin Advisory Committee October 27, 2015 The Role of Reservoir Storage The The Role Role of of of Reservoir Storage Reservoir Inflow Reservoir Level Electricity
More informationExploring the Possibilities At Prado Dam
Exploring the Possibilities At Prado Dam Greg Woodside, P.G., C.HG. Executive Director of Planning & Natural Resources December 5, 2017 The Orange County groundwater basin lies at the base of the Santa
More informationU.S. Army Corps of Engineers and RiverWare. Fort Worth District Building Strong!
U.S. Army Corps of Engineers and RiverWare USACE Overview 38 district/division offices for civil works for water resources and environmental 37,000 employees $5 billion annual civil works mission Military
More informationEXHIBIT B PLANT OPERATION AND RESOURCES UTILIZATION
EXHIBIT B PLANT OPERATION AND RESOURCES UTILIZATION TABLE OF CONTENTS PAGE LIST OF FIGURES... i 1.0 PLANT OPERATION AND RESOURCES UTILIZATION... 1 1.1 PLANT OPERATION... 1 1.1.1 Adverse Flow... 1 1.1.2
More informationCamp Far West Hydroelectric Project Relicensing
Camp Far West Hydroelectric Project Relicensing Water Operations Model FERC Project No. 2997 July 16, 2018 Overview Project and South Sutter Water District overview Operations model Overview Model Updates
More informationROGUE BASIN PROJECT CONSERVATION RELEASE SEASON OPERATING PLAN WATER YEAR 2018
ROGUE BASIN PROJECT CONSERVATION RELEASE SEASON OPERATING PLAN WATER YEAR 2018 1. General Operational planning for the conservation release season for the Rogue Basin Project begins with the January forecast
More informationSACRAMENTO SUPPLEMENTAL PROJECTS OVERVIEW
1 SACRAMENTO SUPPLEMENTAL PROJECTS OVERVIEW 131 132 122 8 119 27 252 174.59 11 135 12 112 92 56 CAMERON SESSIONS SUPPLEMENTAL PROGRAM MANAGER 239 65 53 18 October 218 - American River Common Features WRDA
More informationFargo-Moorhead Metropolitan Area Flood Risk Management Project
Fargo-Moorhead Metropolitan Area Flood Risk Management Project 52ND ANNUAL IOWA ASCE ENVIRONMENTAL & WATER RESOURCES CONFERENCE 03 April 2014 Aaron W. Buesing Senior Hydraulic Engineer Corps of Engineers,
More informationColumbia River Operations
Columbia River Operations P R E S E N T E D B Y Kieran Connolly Vice President Generation Asset Management Bonneville Power Administration 4 th longest river in North America; drains 258,000 square miles
More informationLITTLE ROCK DISTRICT CORPS OF ENGINEERS WATER SUPPLY
US Army Corps of Engineers LITTLE ROCK DISTRICT CORPS OF ENGINEERS WATER SUPPLY One Corps Serving The Army and the Nation Storage at Existing Lakes Basic Authority Water Supply Act of 1958 The Corps can
More informationColumbia River Treaty Review. PNWA Summer Meeting LaConner, WA June 24, 2013
PNWA Summer Meeting LaConner, WA June 24, 2013 1 Treaty Basics Purpose of 2014/2024 Treaty Review Mechanics of Treaty Review Summary of Iteration 2 Navigation Impact Assessment Stakeholder involvement
More informationProject Summary: - Hydrologic Models. - LiDAR Based - 10 Synthetic Events - No Historic Events - 100yr Runoff is Largest - Assumes Even Rainfall
Project Summary: - Hydrologic Models Phase 2 Underway Nearly Completed (Park/Pembina EOY) - LiDAR Based - 10 Synthetic Events - No Historic Events - 100yr Runoff is Largest - Assumes Even Rainfall Phase
More informationAppendix I: Fixed-400,000 af Flood Storage Operation
Appendix I: Fixed-400,000 af Flood Storage Operation 1.0 FIXED-400,000 AF FLOOD STORAGE OPERATION This operation set provides a comparison of operations before the SAFCA/Reclamation interim agreement in
More informationManaging Reservoirs for Atmospheric Rivers The Uneven Balance of Flood Risk and Water Supply
Managing Reservoirs for Atmospheric Rivers The Uneven Balance of Flood Risk and Water Supply Larry Schick Water Management Seattle District 2016 International Atmospheric River Conference Scripps Institute
More informationPREFACE PREFACE. Red Rock. Project. Master Plan Project. Master Plan 2015
PREFACE The Lake is a vital tool for the responsible stewardship of resources to benefit present and future generations. The provides guidance and includes direction for appropriate management, use, development,
More informationColumbia River Treaty
Columbia River Treaty 2014/2024 Review United States Entity Supplemental Report Appendix A September 2010 United States Entity APPENDIX A U.S. ENTITY SUPPLEMENTAL STUDIES METHODOLOGY TABLE OF CONTENTS
More informationColumbia River Treaty 2014/2024 Review U.S. Army Corps of Engineers Bonneville Power Administration Review
Columbia River Treaty 2014 2024 Review Update January 11, 2013 PNUCC Presentation Stephen Oliver Bonneville Power Administration U.S. Co Coordinator for Columbia River Treaty Co Chair Sovereign Review
More informationDEAD RIVER DEAD RIVER HYDROELECTRIC PROJECT (P-10855)
DEAD RIVER DEAD RIVER HYDROELECTRIC PROJECT (P-10855) A. SUMMARY 1. License Issued: October 4, 2002 2. Expiration: September 30, 2042 3. Waterway: Dead River 4. Capacity: 15.5 MW (megawatts) 5. Licensee:
More informationWater Supply Board Briefing. Water Operations Department March 22, 2016
Water Supply Board Briefing Water Operations Department March 22, 2016 Water Supply Briefing California Water Supply District Water Supply Water Supply Projections Water Supply Schedule 2 California Water
More informationMaintaining Water Supply Resilience in Extreme Times
Maintaining Water Supply Resilience in Extreme Times Presented to the Western Coalition of Arid States June 20, 2018 Presentation Outline: Snapshot of Reclamation Offices West-wide Precipitation and Storage
More informationFY16 RSM IPR Portland District, Optimizing Fall Creek Reservoir Flush TMDL s, Stanford Gibson, Chris Nygaard, Jim Crain, Jarod Norton
Fall Creek Reservoir Fall Creek Dam is at river mile 7.2 on Fall Creek, a tributary of the Willamette River, about 20 miles southeast of Eugene, OR. Dam works in coordination with Lookout Point and Hills
More informationLAKE SHELBYVILLE MASTER PLAN KASKASKIA RIVER WATERSHED SHELBYVILLE ILLLINOIS
LAKE SHELBYVILLE MASTER PLAN KASKASKIA RIVER WATERSHED SHELBYVILLE ILLLINOIS 1.1. PROJECT AUTHORIZATION CHAPTER 1 - INTRODUCTION Federal laws provide that land and water areas of Department of the Army
More informationLow Inflow Protocol for the Yadkin & Yadkin-Pee Dee River Hydroelectric Projects
Low Inflow Protocol for the Yadkin & Yadkin-Pee Dee River Hydroelectric Projects GOAL The fundamental goal of this Low Inflow Protocol (LIP) is to take staged actions in the Yadkin- Pee Dee River Basin
More informationUsing high flows from, or in anticipation of, rainfall or snowmelt, for managed aquifer recharge on agricultural lands and working landscapes
Using high flows from, or in anticipation of, rainfall or snowmelt, for managed aquifer recharge on agricultural lands and working landscapes More competition over surface water storage Potential surface
More informationWater Balance and Regulation Alternative Analysis for Kajakai Reservoir using HEC-ResSim
US Army Corps of Engineers Hydrologic Engineering Center Water Balance and Regulation Alternative Analysis for Kajakai Reservoir using HEC-ResSim Phase I and II Final Report December 2007 Approved for
More informationDAM SAFETY Chena River Lakes Flood Control Project U.S. Army Corps of Engineers, Alaska District
DAM SAFETY Chena River Lakes Flood Control Project U.S. Army Corps of Engineers, Alaska District COL Reinhard Koenig, PE Commander, USACE Alaska District Patricia S. Opheen, PE Chief, Engineering Division
More informationNON-TREATY STORAGE AGREEMENT
NON-TREATY STORAGE AGREEMENT Introduction to Operations and the Non Treaty Storage Scenarios Presenter: Jim Gaspard Content: System Overview Treaty Overview Modifications to Operation Supplemental Agreements
More informationWapato Access Feasibility Study
Wapato Access Feasibility Study David Gorman, PE Michael Rounds, PE August 5, 2011 Lower Columbia River Estuary Partnership (LCREP) Non-profit two state public-private initiative Primary Responsibility:
More informationA Federal Family Comes Together Association of State Floodplain Managers Conference
A Federal Family Comes Together 2016 Association of State Floodplain Managers Conference Region 6 by the Numbers 5 States 5 USGS Offices 6 USACE Districts 6 HUC2 Regions 40 HUC4 Subregions 403 HUC8 Watersheds
More informationLake Okeechobee Operations and Blue-Green Algae Update
Lake Okeechobee Operations and Blue-Green Algae Update Lawrence Glenn Section Administrator, Lakes and River Section South Florida Water Management District Palm Beach County WRTF Meeting October 20, 2016
More informationAppendix VI: Illustrative example
Central Valley Hydrology Study (CVHS) Appendix VI: Illustrative example November 5, 2009 US Army Corps of Engineers, Sacramento District Prepared by: David Ford Consulting Engineers, Inc. Table of contents
More information2013 BARGE ALLISION AT MARSEILLES LOCK AND DAM MARSEILLES, ILLINOIS
2013 BARGE ALLISION AT MARSEILLES LOCK AND DAM MARSEILLES, ILLINOIS 237 237 237 217 217 217 200 200 200 80 119 27 252 174.59 1 255 255 255 0 0 0 163 163 163 131 132 122 239 65 53 110 135 120 112 92 56
More informationAssessment of Agricultural Flood Damages Along the James River in South Dakota
Assessment of Agricultural Flood Damages Along the James River in South Dakota Ron S. Beyer Hydraulic Engineer Omaha District US Army Corps of Engineers 2007 Eastern South Dakota Water Conference October
More informationLower American River Task Force Briefing. 10 March 2009
US Army Corps of Engineers Lower American River Task Force Briefing American River Waterways Folsom Dam Modifications / Dam Raise Joint Federal Project 10 March 2009 The Partnership Partner Agencies USACE
More information2017 Lake Hartwell Association
2017 Lake Hartwell Association By Stan Simpson Water Manager/Civil Engineer Savannah District 14 October 2017 Trusted Partners Delivering Value, Today and Tomorrow CHARLESTON JACKSONVILLE MOBILE SAVANNAH
More informationPrototype modifications within a flood control channel to improve fish passage in Mill Creek near Walla Walla, WA
University of Massachusetts - Amherst ScholarWorks@UMass Amherst International Conference on Engineering and Ecohydrology for Fish Passage International Conference on Engineering and Ecohydrology for Fish
More informationReservoir Operation Constraints and Opportunities, from the perspective of the Bureau of Reclamation
Reservoir Operation Constraints and Opportunities, from the perspective of the Bureau of Reclamation Presented at: Institutional Constraints to Water Management in New Mexico Albuquerque, New Mexico May
More informationFargo-Moorhead Metropolitan Feasibility Study. Presentation for. City Engineers Association of Minnesota
Fargo-Moorhead Metropolitan Feasibility Study Presentation for City Engineers Association of Minnesota January 28, 2010 Partners Corps of Engineers City of Fargo City of Moorhead Metropolitan Flood Management
More informationINFLOW DESIGN FLOOD CONTROL SYSTEM PLAN 40 C.F.R. PART PLANT YATES ASH POND 3 (AP-3) GEORGIA POWER COMPANY
INFLOW DESIGN FLOOD CONTROL SYSTEM PLAN 40 C.F.R. PART 257.82 PLANT YATES ASH POND 3 (AP-3) GEORGIA POWER COMPANY EPA s Disposal of Coal Combustion Residuals from Electric Utilities Final Rule (40 C.F.R.
More informationModified Water Deliveries G-3273/S-356 Increment 2 Field Test
Modified Water Deliveries G-3273/S-356 Increment 2 Field Test Kick Off Meeting Teleconference/WebMeeting Jacksonville District, Everglades National Park South Florida Water Management District June 21,
More informationGlades Reservoir Environmental Impact Statement (EIS)
Glades Reservoir Environmental Impact Statement (EIS) Permit Application #SAS-2007-00388 Public Scoping Meeting Proposed Operational Plan/Scenarios March 2012 Glades Reservoir Environmental Impact Statement
More informationFERC Relicensing of Hawks Nest Project (FERC NO. 2512) Glen Ferris Project (FERC NO )
Brookfield Renewable Energy Group Focusing on Renewable Power Generation FERC Relicensing of Hawks Nest Project (FERC NO. 2512) Glen Ferris Project (FERC NO. 14439) October 2012 HAWKS NEST PROJECT (FERC
More informationCAP Excess Water Task Force
Agenda Number 2. CAP Excess Water Task Force Patrick Dent PE CAP Water Control Manager September 6, 2017 Introduction Excess Water is defined as all Project Water that is in excess of the amounts used,
More informationWebinar for the Natural Floodplain Function Alliance 18 November 2013
Moving toward Floodplain Restoration at Scale on the Illinois River and Upper Mississippi Basin: Valuing Ecosystem Services, Demonstrating Flood Reduction, and Policy Implications Webinar for the Natural
More informationDoes Water Resources Management in the Snake River Basin Matter for the Lower Columbia River? Or Is the Snake River Part of Another Watershed?
Does Water Resources Management in the Snake River Basin Matter for the Lower Columbia River? Or Is the Snake River Part of Another Watershed? John C. Tracy, Director Idaho Water Resources Research Institute
More informationStatus Report. Work to Date on the Development of the VARQ Flood Control Operation at Libby Dam and Hungry Horse Dam. January 1999.
Status Report Work to Date on the Development of the VARQ Flood Control Operation at Libby Dam and Hungry Horse Dam January 1999 Section 1 Appendix A VARQ Operating Procedures Appendix A A.1. INTRODUCTION.
More informationCedar River Watershed Habitat Conservation Plan
Cedar River Watershed Habitat Conservation Plan Briefing for the WRIA 8 Salmon Recovery Council November 21, 2013 Cyndy Holtz Seattle Public Utilities cyndy.holtz@seattle.gov What is an HCP? Habitat Conservation
More informationRegional Strategic QUARTERLY. Getting from Push to Pool An Alternative Starting Point in the Water Quality Debate Summer. Essay Three of Six
2018 Summer Regional Strategic QUARTERLY Essay Three of Six Getting from Push to Pool An Alternative Starting Point in the Water Quality Debate Mark Imerman, Eric Imerman When we think of water quality
More informationAn Introduction to Environmental Flows
An Introduction to Environmental Flows The natural flow regime Flow alteration Environmental flows defined Scaling up Eloise Kendy, Ph.D. IUCN workshop Kathmandu, Nepal 5 August 2011 Jefferson River, Montana
More informationA Tale of Two Dams and a dry river. November 1, 2011 Planning, Resources and Technology Committee Mojave Water Agency
A Tale of Two Dams and a dry river November 1, 2011 Planning, Resources and Technology Committee Mojave Water Agency The Mojave River Headwaters San Bernardino Mountains Terminus (mouth) Soda Lake (Baker,
More informationJohn Menniti, PE, PMP Senior Project Manager. Nov. 21, U.S. Army Corps of Engineers BUILDING STRONG
John Menniti, PE, PMP Senior Project Manager Nov. 21, 2014 U.S. Army Corps of Engineers A. Project Purpose B. Project Plan C. Project Schedule D. Environmental Review & Public Involvement Timeline E. Proposed
More informationANNUAL PLATTE RIVER SURFACE WATER FLOW SUMMARY
ANNUAL PLATTE RIVER SURFACE WATER FLOW SUMMARY 4/3/213 Platte River Recovery Implementation Program 213 ANNUAL SURFACE WATER FLOW SUMMARY DRAFT Prepared by staff of the Platte River Recovery Implementation
More informationCRT Operations in Low Water Conditions
CRT Operations in Low Water Conditions Friday, May 27, 2016 Outline Utility Planning Background CRT Rule Curves 2015 Operations Future possibilities? Integrated Resource Plan - Key Planning Questions 1.
More informationSan Antonio Water System Mitchell Lake Constructed Wetlands Below the Dam Preliminary Hydrologic Analysis
San Antonio Water System enhancement. This recommendation was based on limited water quality data provided by SAWS and using a free-water surface constructed wetland with approximately 112 acres of wetted
More informationBrian Rast, PE, CFM, PMP Lead Silver Jackets Coordinator, Kansas and Missouri Kris Lander, PE, CFM Hydrologist. June 4, 2015
Presentation to the Association of State Floodplain Managers Interagency Partnering for Flood Forecast Inundation Maps Brian Rast, PE, CFM, PMP Lead Silver Jackets Coordinator, Kansas and Missouri Kris
More informationHydrology for Folsom Dam Water Control Manual Update
Hydrology for Folsom Dam Water Control Manual Update Brian Walker, EIT Civil Engineer, Hydrology Section U.S. Army Corps of Engineers Sacramento District 1325 J Street Sacramento, CA 95816 Tel: (916) 557-7376
More informationTechnical Memorandum. Hydraulic Analysis Smith House Flood Stages. 1.0 Introduction
Technical Memorandum Hydraulic Analysis Smith House Flood Stages 1.0 Introduction Pacific International Engineering (PIE) performed a hydraulic analysis to estimate the water surface elevations of the
More informationAppendix J Hydrology and Hydraulics
Appendix J Hydrology and Hydraulics Marsh Lake Dam Ecosystems Restoration Feasibility Study Hydraulics & Hydrology Appendix January 2011 Contents List of Figures iii List of Tables iii I. General 1 II.
More informationWater Resource Management in the Ukiah Valley
Water Resource Management in the Ukiah Valley Tamara Alaniz General Manager Mendocino County Russian River Flood Control & Water Conservation Improvement District Ukiah Valley Setting Agriculture dominates
More informationReservoir on the Rio Boba
Reservoir on the Rio Boba Michael J. Burns II Guillermo Bustamante J. James Peterson Executive Summary The National Institute of Water Resources in the Dominican Republic (INDRHI) plans to construct a
More informationThe Drought of the Century to the Flood of the Century
The Drought of the Century to the Flood of the Century Julia J. Hunt, P.E., TRA Jerry Cotter, P.E., USACE Trinity River Authority Mission Our mission is to promote conservation, reclamation, protection,
More information