SlideShare a Scribd company logo
Lake Ringgold Study
CITY OF WICHITA FALLS
COUNCIL MEETING
November 5, 2013
Lake Ringgold History
• 1957 – Water Right, Wichita
County WCID #1
– Water Supply for Wichita Falls

• 1958 – FNI study for Tarrant
County District
– Excess water from Ringgold

• 1962 – Water right for Lake
Arrowhead
Lake Ringgold History
• 1978 – 1981, FNI conducted studies on
additional supply for Wichita Falls
• Lake Ringgold
– Re-evaluated for smaller project
– Estimated system gain with Ringgold
27,640 af/y

• City of Wichita Falls began purchasing
properties in reservoir site
Recent Studies
• Region B Water Plan
– Recommended Strategy

• Reservoir Site Assessment
Study (2007)
– Unique Reservoir Designation
• Expires in 2015, unless progress toward
implementation
Current Study
• Joint Study – Wichita Falls and TRWD
– TRWD interested as terminal storage for Oklahoma water

Scope of Work
• Hydraulics and Conceptual Dam Design
– New PMF methodology
– Spillway configuration options

• Environmental Review
– New regulations

• Update Cost Estimate
Location Map
Lake Ringgold
Area = 16,000 acre
Capacity = 275,000 ac-ft
Lake Elevation = 844 ft

Henrietta
Lake Ringgold Comparison
• Lake Arrowhead
Elevation = 926 feet msl
Area = 15,000 acres*
Capacity = 236,000 acre-feet*
Yield = 29,000 ac-ft/year
*2001 Volumetric Survey
• Original area = 16,200 acres
• Original capacity = 262,100 acrefeet

• Lake Ringgold
Elevation = 844 feet msl
Area = 16,000 acres
Capacity = 275,000 acre-feet
Yield = 27,800 ac-ft/year
Dam Configuration
• Earthen Embankment
– Elevation – 871.5 feet msl
– Maximum height – 81.5 feet
– Length – 8,585 feet

• Uncontrolled Principal Spillway
– Elevation – 844 feet msl
– Crest width – 350 feet

• Emergency Spillway
–
–
–
–

Earthen channel
Elevation – 856 feet msl
Crest width – 500 feet
Discharge to Red River
Dam Site Layout
Conflicts
Oil/Gas pipelines
Henrietta’s pump station
Homes/structures
Roads

Property
owned by
Wichita Falls
Project Yield
• Firm Yield - 27,800 ac-ft/yr
• Environmental Flows – small impact on yield

• Lowest inflows – past 10 years
– Similar to drought in late ‘70s – early ‘80s
Environmental Review
Wetlands – 910 acres
Streams – 873,300 feet

Open water – 120 acres
Threatened and Endangered
Species
• Two federally listed species
– Low to no potential impacts

• Nine State listed species
– Low to no potential impacts to
7 species

• Potential impacts to Texas
Kangaroo Rat and Texas
Horned Lizard
– Both State listed threatened
Archeological Potential
• Few cultural resource surveys
• Favorable archeological site
conditions
• Tribal consultation is a
possibility

• Will require on-site field
survey
Project Costs
Millions

Land Purchase

$ 38

Dam and Spillway

$ 71.5

Conflicts

$

Permitting & Mitigation

$ 73.5

Contingency (20%)

$ 38

TOTAL

$ 228.5

7.4
Summary
• Lake Ringgold is a viable project
• Maximizes water supply from Little Wichita watershed
– Utilizes unique reservoir site
– Last viable option for new supplies for Wichita Falls

• Site supports dam location
– Geology and topography

• Can likely be constructed with local materials
• Minimizes potential liability – uncontrolled spillways
• Few environmental concerns
Summary - Unknowns
• Archeological potential
– Not a fatal flaw

• Stream mitigation
• On-going drought

More Related Content

What's hot

Asset information visualisation for Scottish Water, an open source and agile ...
Asset information visualisation for Scottish Water, an open source and agile ...Asset information visualisation for Scottish Water, an open source and agile ...
Asset information visualisation for Scottish Water, an open source and agile ...
Association for Geographic Information (AGI)
 
DSD-INT 2017 Introduction to computational frameworks Example Ganga Basin - ...
DSD-INT 2017 Introduction to computational frameworks  Example Ganga Basin - ...DSD-INT 2017 Introduction to computational frameworks  Example Ganga Basin - ...
DSD-INT 2017 Introduction to computational frameworks Example Ganga Basin - ...
Deltares
 
DSD-INT 2020 Lake Turnover Assessments using Delft3D and SOBEK - van Megchelen
DSD-INT 2020 Lake Turnover Assessments using Delft3D and SOBEK - van MegchelenDSD-INT 2020 Lake Turnover Assessments using Delft3D and SOBEK - van Megchelen
DSD-INT 2020 Lake Turnover Assessments using Delft3D and SOBEK - van Megchelen
Deltares
 
Lidar to optimize local government investigations
Lidar  to optimize local government investigationsLidar  to optimize local government investigations
Lidar to optimize local government investigations
Fungis Queensland
 
Bill hutchison
Bill hutchisonBill hutchison
Sustainable in Seattle: From Street Edge Alternatives to City Standards
Sustainable in Seattle: From Street Edge Alternatives to City StandardsSustainable in Seattle: From Street Edge Alternatives to City Standards
Sustainable in Seattle: From Street Edge Alternatives to City Standards
Center for Neighborhood Technology
 
A Sound Foundation for an Engineering Geologist Starts in the Field: Experien...
A Sound Foundation for an Engineering Geologist Starts in the Field: Experien...A Sound Foundation for an Engineering Geologist Starts in the Field: Experien...
A Sound Foundation for an Engineering Geologist Starts in the Field: Experien...
Society of Women Engineers
 
DSD-INT 2017 Application of the SPHY model for the Ganga basin and integratio...
DSD-INT 2017 Application of the SPHY model for the Ganga basin and integratio...DSD-INT 2017 Application of the SPHY model for the Ganga basin and integratio...
DSD-INT 2017 Application of the SPHY model for the Ganga basin and integratio...
Deltares
 
Targeting Improved Cropping Systems in Poverty-Prone Coastal Zones of South Asia
Targeting Improved Cropping Systems in Poverty-Prone Coastal Zones of South AsiaTargeting Improved Cropping Systems in Poverty-Prone Coastal Zones of South Asia
Targeting Improved Cropping Systems in Poverty-Prone Coastal Zones of South Asia
International Water Management Institute (IWMI)
 
Partnerships for Greening Atlanta - MT
Partnerships for Greening Atlanta - MTPartnerships for Greening Atlanta - MT
Partnerships for Greening Atlanta - MT
Park Pride
 
Terry Schmidt, Skelly & Loy, “Big Run Restoration: A Success Story”
Terry Schmidt, Skelly & Loy, “Big Run Restoration: A Success Story”Terry Schmidt, Skelly & Loy, “Big Run Restoration: A Success Story”
Terry Schmidt, Skelly & Loy, “Big Run Restoration: A Success Story”
Michael Hewitt, GISP
 
Sept 30 2013 council goals presentation - Utilities
Sept 30 2013 council goals presentation - UtilitiesSept 30 2013 council goals presentation - Utilities
Sept 30 2013 council goals presentation - Utilities
CityofEvanston2
 
Hydrologic Forecasting & Drought Assessment Tools from the California-Nevada ...
Hydrologic Forecasting & Drought Assessment Tools from the California-Nevada ...Hydrologic Forecasting & Drought Assessment Tools from the California-Nevada ...
Hydrologic Forecasting & Drought Assessment Tools from the California-Nevada ...
DRIscience
 

What's hot (13)

Asset information visualisation for Scottish Water, an open source and agile ...
Asset information visualisation for Scottish Water, an open source and agile ...Asset information visualisation for Scottish Water, an open source and agile ...
Asset information visualisation for Scottish Water, an open source and agile ...
 
DSD-INT 2017 Introduction to computational frameworks Example Ganga Basin - ...
DSD-INT 2017 Introduction to computational frameworks  Example Ganga Basin - ...DSD-INT 2017 Introduction to computational frameworks  Example Ganga Basin - ...
DSD-INT 2017 Introduction to computational frameworks Example Ganga Basin - ...
 
DSD-INT 2020 Lake Turnover Assessments using Delft3D and SOBEK - van Megchelen
DSD-INT 2020 Lake Turnover Assessments using Delft3D and SOBEK - van MegchelenDSD-INT 2020 Lake Turnover Assessments using Delft3D and SOBEK - van Megchelen
DSD-INT 2020 Lake Turnover Assessments using Delft3D and SOBEK - van Megchelen
 
Lidar to optimize local government investigations
Lidar  to optimize local government investigationsLidar  to optimize local government investigations
Lidar to optimize local government investigations
 
Bill hutchison
Bill hutchisonBill hutchison
Bill hutchison
 
Sustainable in Seattle: From Street Edge Alternatives to City Standards
Sustainable in Seattle: From Street Edge Alternatives to City StandardsSustainable in Seattle: From Street Edge Alternatives to City Standards
Sustainable in Seattle: From Street Edge Alternatives to City Standards
 
A Sound Foundation for an Engineering Geologist Starts in the Field: Experien...
A Sound Foundation for an Engineering Geologist Starts in the Field: Experien...A Sound Foundation for an Engineering Geologist Starts in the Field: Experien...
A Sound Foundation for an Engineering Geologist Starts in the Field: Experien...
 
DSD-INT 2017 Application of the SPHY model for the Ganga basin and integratio...
DSD-INT 2017 Application of the SPHY model for the Ganga basin and integratio...DSD-INT 2017 Application of the SPHY model for the Ganga basin and integratio...
DSD-INT 2017 Application of the SPHY model for the Ganga basin and integratio...
 
Targeting Improved Cropping Systems in Poverty-Prone Coastal Zones of South Asia
Targeting Improved Cropping Systems in Poverty-Prone Coastal Zones of South AsiaTargeting Improved Cropping Systems in Poverty-Prone Coastal Zones of South Asia
Targeting Improved Cropping Systems in Poverty-Prone Coastal Zones of South Asia
 
Partnerships for Greening Atlanta - MT
Partnerships for Greening Atlanta - MTPartnerships for Greening Atlanta - MT
Partnerships for Greening Atlanta - MT
 
Terry Schmidt, Skelly & Loy, “Big Run Restoration: A Success Story”
Terry Schmidt, Skelly & Loy, “Big Run Restoration: A Success Story”Terry Schmidt, Skelly & Loy, “Big Run Restoration: A Success Story”
Terry Schmidt, Skelly & Loy, “Big Run Restoration: A Success Story”
 
Sept 30 2013 council goals presentation - Utilities
Sept 30 2013 council goals presentation - UtilitiesSept 30 2013 council goals presentation - Utilities
Sept 30 2013 council goals presentation - Utilities
 
Hydrologic Forecasting & Drought Assessment Tools from the California-Nevada ...
Hydrologic Forecasting & Drought Assessment Tools from the California-Nevada ...Hydrologic Forecasting & Drought Assessment Tools from the California-Nevada ...
Hydrologic Forecasting & Drought Assessment Tools from the California-Nevada ...
 

Similar to Lake Ringgold Study November 5 2013

TBRR Workshop, University of Washington
TBRR Workshop, University of WashingtonTBRR Workshop, University of Washington
TBRR Workshop, University of Washington
Angelshoot
 
Natrona County Conservation District - Pathways to Water Quality
Natrona County Conservation District - Pathways to Water QualityNatrona County Conservation District - Pathways to Water Quality
Natrona County Conservation District - Pathways to Water Quality
National Association of Conservation Districts
 
PERUMIN 31: Integrated assessment of deep sedimentary structures: exploring g...
PERUMIN 31: Integrated assessment of deep sedimentary structures: exploring g...PERUMIN 31: Integrated assessment of deep sedimentary structures: exploring g...
PERUMIN 31: Integrated assessment of deep sedimentary structures: exploring g...
PERUMIN - Convención Minera
 
Iron Furnace TU Water Quality Monitoring Network Overview January 2013
Iron Furnace TU Water Quality Monitoring Network Overview January 2013Iron Furnace TU Water Quality Monitoring Network Overview January 2013
Iron Furnace TU Water Quality Monitoring Network Overview January 2013
Bruce Dickson
 
Stream rehabilitation seminar june 11 2014
Stream rehabilitation seminar june 11 2014Stream rehabilitation seminar june 11 2014
Stream rehabilitation seminar june 11 2014
Lake Superior Binational Forum
 
Ensuring a Safe Sustainable Future Water supply
Ensuring a Safe Sustainable Future Water supplyEnsuring a Safe Sustainable Future Water supply
Ensuring a Safe Sustainable Future Water supply
Teresa Long
 
Sandra Manning Jones Trees on the River Uck
Sandra Manning Jones Trees on the River UckSandra Manning Jones Trees on the River Uck
Sandra Manning Jones Trees on the River Uck
objectiveassociates
 
ASCE OC EWRI - Gobernadora Basin Facility Planning Design
ASCE OC EWRI - Gobernadora Basin Facility Planning DesignASCE OC EWRI - Gobernadora Basin Facility Planning Design
ASCE OC EWRI - Gobernadora Basin Facility Planning Design
American Society of Civil Engineers, Orange County Branch
 
Environmental Permitting of Lake Ralph Hall, Larry Patterson and Ed Motley -...
Environmental Permitting of Lake Ralph Hall,  Larry Patterson and Ed Motley -...Environmental Permitting of Lake Ralph Hall,  Larry Patterson and Ed Motley -...
Environmental Permitting of Lake Ralph Hall, Larry Patterson and Ed Motley -...
TWCA
 
Metz Lateral Conservation Project
Metz Lateral Conservation ProjectMetz Lateral Conservation Project
Metz Lateral Conservation Project
Soil and Water Conservation Society
 
Shangri La Gulf Coast Green 2
Shangri La Gulf Coast Green 2Shangri La Gulf Coast Green 2
Shangri La Gulf Coast Green 2
Hayley Pallister
 
Blue Slough Presentation
Blue Slough PresentationBlue Slough Presentation
Blue Slough Presentation
SWCNabi
 
Southmost Regional Water Authority, Judy Adams
Southmost Regional Water Authority, Judy AdamsSouthmost Regional Water Authority, Judy Adams
Southmost Regional Water Authority, Judy Adams
Texas Alliance of Groundwater Districts
 
CMAA Riverwalk Presentation
CMAA Riverwalk PresentationCMAA Riverwalk Presentation
CMAA Riverwalk Presentation
Ausrine Rakauskaite
 
canutepresentation.ppt
canutepresentation.pptcanutepresentation.ppt
canutepresentation.ppt
MahadArif2
 
canutepresentation.ppt
canutepresentation.pptcanutepresentation.ppt
canutepresentation.ppt
MadavanR
 
Pmev site charette 12feb2011_abbr
Pmev site charette 12feb2011_abbrPmev site charette 12feb2011_abbr
Pmev site charette 12feb2011_abbr
sustainabilityjane
 
2013 NEFCO ERTAC TANKS
2013 NEFCO ERTAC TANKS2013 NEFCO ERTAC TANKS
2013 NEFCO ERTAC TANKS
Timothy Antos
 
Pohick Creek Watershed: Dam Rehabilitation Dredging and Lake Restoration
Pohick Creek Watershed: Dam Rehabilitation Dredging and Lake RestorationPohick Creek Watershed: Dam Rehabilitation Dredging and Lake Restoration
Pohick Creek Watershed: Dam Rehabilitation Dredging and Lake Restoration
Fairfax County
 
Groundwater Resources Program (Dennehy)
Groundwater Resources Program (Dennehy)Groundwater Resources Program (Dennehy)
Groundwater Resources Program (Dennehy)
Iwl Pcu
 

Similar to Lake Ringgold Study November 5 2013 (20)

TBRR Workshop, University of Washington
TBRR Workshop, University of WashingtonTBRR Workshop, University of Washington
TBRR Workshop, University of Washington
 
Natrona County Conservation District - Pathways to Water Quality
Natrona County Conservation District - Pathways to Water QualityNatrona County Conservation District - Pathways to Water Quality
Natrona County Conservation District - Pathways to Water Quality
 
PERUMIN 31: Integrated assessment of deep sedimentary structures: exploring g...
PERUMIN 31: Integrated assessment of deep sedimentary structures: exploring g...PERUMIN 31: Integrated assessment of deep sedimentary structures: exploring g...
PERUMIN 31: Integrated assessment of deep sedimentary structures: exploring g...
 
Iron Furnace TU Water Quality Monitoring Network Overview January 2013
Iron Furnace TU Water Quality Monitoring Network Overview January 2013Iron Furnace TU Water Quality Monitoring Network Overview January 2013
Iron Furnace TU Water Quality Monitoring Network Overview January 2013
 
Stream rehabilitation seminar june 11 2014
Stream rehabilitation seminar june 11 2014Stream rehabilitation seminar june 11 2014
Stream rehabilitation seminar june 11 2014
 
Ensuring a Safe Sustainable Future Water supply
Ensuring a Safe Sustainable Future Water supplyEnsuring a Safe Sustainable Future Water supply
Ensuring a Safe Sustainable Future Water supply
 
Sandra Manning Jones Trees on the River Uck
Sandra Manning Jones Trees on the River UckSandra Manning Jones Trees on the River Uck
Sandra Manning Jones Trees on the River Uck
 
ASCE OC EWRI - Gobernadora Basin Facility Planning Design
ASCE OC EWRI - Gobernadora Basin Facility Planning DesignASCE OC EWRI - Gobernadora Basin Facility Planning Design
ASCE OC EWRI - Gobernadora Basin Facility Planning Design
 
Environmental Permitting of Lake Ralph Hall, Larry Patterson and Ed Motley -...
Environmental Permitting of Lake Ralph Hall,  Larry Patterson and Ed Motley -...Environmental Permitting of Lake Ralph Hall,  Larry Patterson and Ed Motley -...
Environmental Permitting of Lake Ralph Hall, Larry Patterson and Ed Motley -...
 
Metz Lateral Conservation Project
Metz Lateral Conservation ProjectMetz Lateral Conservation Project
Metz Lateral Conservation Project
 
Shangri La Gulf Coast Green 2
Shangri La Gulf Coast Green 2Shangri La Gulf Coast Green 2
Shangri La Gulf Coast Green 2
 
Blue Slough Presentation
Blue Slough PresentationBlue Slough Presentation
Blue Slough Presentation
 
Southmost Regional Water Authority, Judy Adams
Southmost Regional Water Authority, Judy AdamsSouthmost Regional Water Authority, Judy Adams
Southmost Regional Water Authority, Judy Adams
 
CMAA Riverwalk Presentation
CMAA Riverwalk PresentationCMAA Riverwalk Presentation
CMAA Riverwalk Presentation
 
canutepresentation.ppt
canutepresentation.pptcanutepresentation.ppt
canutepresentation.ppt
 
canutepresentation.ppt
canutepresentation.pptcanutepresentation.ppt
canutepresentation.ppt
 
Pmev site charette 12feb2011_abbr
Pmev site charette 12feb2011_abbrPmev site charette 12feb2011_abbr
Pmev site charette 12feb2011_abbr
 
2013 NEFCO ERTAC TANKS
2013 NEFCO ERTAC TANKS2013 NEFCO ERTAC TANKS
2013 NEFCO ERTAC TANKS
 
Pohick Creek Watershed: Dam Rehabilitation Dredging and Lake Restoration
Pohick Creek Watershed: Dam Rehabilitation Dredging and Lake RestorationPohick Creek Watershed: Dam Rehabilitation Dredging and Lake Restoration
Pohick Creek Watershed: Dam Rehabilitation Dredging and Lake Restoration
 
Groundwater Resources Program (Dennehy)
Groundwater Resources Program (Dennehy)Groundwater Resources Program (Dennehy)
Groundwater Resources Program (Dennehy)
 

Recently uploaded

June Patch Tuesday
June Patch TuesdayJune Patch Tuesday
June Patch Tuesday
Ivanti
 
Fueling AI with Great Data with Airbyte Webinar
Fueling AI with Great Data with Airbyte WebinarFueling AI with Great Data with Airbyte Webinar
Fueling AI with Great Data with Airbyte Webinar
Zilliz
 
Building Production Ready Search Pipelines with Spark and Milvus
Building Production Ready Search Pipelines with Spark and MilvusBuilding Production Ready Search Pipelines with Spark and Milvus
Building Production Ready Search Pipelines with Spark and Milvus
Zilliz
 
HCL Notes and Domino License Cost Reduction in the World of DLAU
HCL Notes and Domino License Cost Reduction in the World of DLAUHCL Notes and Domino License Cost Reduction in the World of DLAU
HCL Notes and Domino License Cost Reduction in the World of DLAU
panagenda
 
UiPath Test Automation using UiPath Test Suite series, part 6
UiPath Test Automation using UiPath Test Suite series, part 6UiPath Test Automation using UiPath Test Suite series, part 6
UiPath Test Automation using UiPath Test Suite series, part 6
DianaGray10
 
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfUnlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
Malak Abu Hammad
 
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Speck&Tech
 
Uni Systems Copilot event_05062024_C.Vlachos.pdf
Uni Systems Copilot event_05062024_C.Vlachos.pdfUni Systems Copilot event_05062024_C.Vlachos.pdf
Uni Systems Copilot event_05062024_C.Vlachos.pdf
Uni Systems S.M.S.A.
 
National Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practicesNational Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practices
Quotidiano Piemontese
 
Programming Foundation Models with DSPy - Meetup Slides
Programming Foundation Models with DSPy - Meetup SlidesProgramming Foundation Models with DSPy - Meetup Slides
Programming Foundation Models with DSPy - Meetup Slides
Zilliz
 
“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...
“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...
“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...
Edge AI and Vision Alliance
 
How to use Firebase Data Connect For Flutter
How to use Firebase Data Connect For FlutterHow to use Firebase Data Connect For Flutter
How to use Firebase Data Connect For Flutter
Daiki Mogmet Ito
 
How to Get CNIC Information System with Paksim Ga.pptx
How to Get CNIC Information System with Paksim Ga.pptxHow to Get CNIC Information System with Paksim Ga.pptx
How to Get CNIC Information System with Paksim Ga.pptx
danishmna97
 
UI5 Controls simplified - UI5con2024 presentation
UI5 Controls simplified - UI5con2024 presentationUI5 Controls simplified - UI5con2024 presentation
UI5 Controls simplified - UI5con2024 presentation
Wouter Lemaire
 
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with SlackLet's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
shyamraj55
 
Generating privacy-protected synthetic data using Secludy and Milvus
Generating privacy-protected synthetic data using Secludy and MilvusGenerating privacy-protected synthetic data using Secludy and Milvus
Generating privacy-protected synthetic data using Secludy and Milvus
Zilliz
 
Presentation of the OECD Artificial Intelligence Review of Germany
Presentation of the OECD Artificial Intelligence Review of GermanyPresentation of the OECD Artificial Intelligence Review of Germany
Presentation of the OECD Artificial Intelligence Review of Germany
innovationoecd
 
20240605 QFM017 Machine Intelligence Reading List May 2024
20240605 QFM017 Machine Intelligence Reading List May 202420240605 QFM017 Machine Intelligence Reading List May 2024
20240605 QFM017 Machine Intelligence Reading List May 2024
Matthew Sinclair
 
TrustArc Webinar - 2024 Global Privacy Survey
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc Webinar - 2024 Global Privacy Survey
TrustArc Webinar - 2024 Global Privacy Survey
TrustArc
 
Taking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdfTaking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdf
ssuserfac0301
 

Recently uploaded (20)

June Patch Tuesday
June Patch TuesdayJune Patch Tuesday
June Patch Tuesday
 
Fueling AI with Great Data with Airbyte Webinar
Fueling AI with Great Data with Airbyte WebinarFueling AI with Great Data with Airbyte Webinar
Fueling AI with Great Data with Airbyte Webinar
 
Building Production Ready Search Pipelines with Spark and Milvus
Building Production Ready Search Pipelines with Spark and MilvusBuilding Production Ready Search Pipelines with Spark and Milvus
Building Production Ready Search Pipelines with Spark and Milvus
 
HCL Notes and Domino License Cost Reduction in the World of DLAU
HCL Notes and Domino License Cost Reduction in the World of DLAUHCL Notes and Domino License Cost Reduction in the World of DLAU
HCL Notes and Domino License Cost Reduction in the World of DLAU
 
UiPath Test Automation using UiPath Test Suite series, part 6
UiPath Test Automation using UiPath Test Suite series, part 6UiPath Test Automation using UiPath Test Suite series, part 6
UiPath Test Automation using UiPath Test Suite series, part 6
 
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfUnlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
 
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
 
Uni Systems Copilot event_05062024_C.Vlachos.pdf
Uni Systems Copilot event_05062024_C.Vlachos.pdfUni Systems Copilot event_05062024_C.Vlachos.pdf
Uni Systems Copilot event_05062024_C.Vlachos.pdf
 
National Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practicesNational Security Agency - NSA mobile device best practices
National Security Agency - NSA mobile device best practices
 
Programming Foundation Models with DSPy - Meetup Slides
Programming Foundation Models with DSPy - Meetup SlidesProgramming Foundation Models with DSPy - Meetup Slides
Programming Foundation Models with DSPy - Meetup Slides
 
“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...
“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...
“Building and Scaling AI Applications with the Nx AI Manager,” a Presentation...
 
How to use Firebase Data Connect For Flutter
How to use Firebase Data Connect For FlutterHow to use Firebase Data Connect For Flutter
How to use Firebase Data Connect For Flutter
 
How to Get CNIC Information System with Paksim Ga.pptx
How to Get CNIC Information System with Paksim Ga.pptxHow to Get CNIC Information System with Paksim Ga.pptx
How to Get CNIC Information System with Paksim Ga.pptx
 
UI5 Controls simplified - UI5con2024 presentation
UI5 Controls simplified - UI5con2024 presentationUI5 Controls simplified - UI5con2024 presentation
UI5 Controls simplified - UI5con2024 presentation
 
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with SlackLet's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
Let's Integrate MuleSoft RPA, COMPOSER, APM with AWS IDP along with Slack
 
Generating privacy-protected synthetic data using Secludy and Milvus
Generating privacy-protected synthetic data using Secludy and MilvusGenerating privacy-protected synthetic data using Secludy and Milvus
Generating privacy-protected synthetic data using Secludy and Milvus
 
Presentation of the OECD Artificial Intelligence Review of Germany
Presentation of the OECD Artificial Intelligence Review of GermanyPresentation of the OECD Artificial Intelligence Review of Germany
Presentation of the OECD Artificial Intelligence Review of Germany
 
20240605 QFM017 Machine Intelligence Reading List May 2024
20240605 QFM017 Machine Intelligence Reading List May 202420240605 QFM017 Machine Intelligence Reading List May 2024
20240605 QFM017 Machine Intelligence Reading List May 2024
 
TrustArc Webinar - 2024 Global Privacy Survey
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc Webinar - 2024 Global Privacy Survey
TrustArc Webinar - 2024 Global Privacy Survey
 
Taking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdfTaking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdf
 

Lake Ringgold Study November 5 2013

  • 1. Lake Ringgold Study CITY OF WICHITA FALLS COUNCIL MEETING November 5, 2013
  • 2. Lake Ringgold History • 1957 – Water Right, Wichita County WCID #1 – Water Supply for Wichita Falls • 1958 – FNI study for Tarrant County District – Excess water from Ringgold • 1962 – Water right for Lake Arrowhead
  • 3. Lake Ringgold History • 1978 – 1981, FNI conducted studies on additional supply for Wichita Falls • Lake Ringgold – Re-evaluated for smaller project – Estimated system gain with Ringgold 27,640 af/y • City of Wichita Falls began purchasing properties in reservoir site
  • 4. Recent Studies • Region B Water Plan – Recommended Strategy • Reservoir Site Assessment Study (2007) – Unique Reservoir Designation • Expires in 2015, unless progress toward implementation
  • 5. Current Study • Joint Study – Wichita Falls and TRWD – TRWD interested as terminal storage for Oklahoma water Scope of Work • Hydraulics and Conceptual Dam Design – New PMF methodology – Spillway configuration options • Environmental Review – New regulations • Update Cost Estimate
  • 7. Lake Ringgold Area = 16,000 acre Capacity = 275,000 ac-ft Lake Elevation = 844 ft Henrietta
  • 8. Lake Ringgold Comparison • Lake Arrowhead Elevation = 926 feet msl Area = 15,000 acres* Capacity = 236,000 acre-feet* Yield = 29,000 ac-ft/year *2001 Volumetric Survey • Original area = 16,200 acres • Original capacity = 262,100 acrefeet • Lake Ringgold Elevation = 844 feet msl Area = 16,000 acres Capacity = 275,000 acre-feet Yield = 27,800 ac-ft/year
  • 9. Dam Configuration • Earthen Embankment – Elevation – 871.5 feet msl – Maximum height – 81.5 feet – Length – 8,585 feet • Uncontrolled Principal Spillway – Elevation – 844 feet msl – Crest width – 350 feet • Emergency Spillway – – – – Earthen channel Elevation – 856 feet msl Crest width – 500 feet Discharge to Red River
  • 11. Conflicts Oil/Gas pipelines Henrietta’s pump station Homes/structures Roads Property owned by Wichita Falls
  • 12. Project Yield • Firm Yield - 27,800 ac-ft/yr • Environmental Flows – small impact on yield • Lowest inflows – past 10 years – Similar to drought in late ‘70s – early ‘80s
  • 13. Environmental Review Wetlands – 910 acres Streams – 873,300 feet Open water – 120 acres
  • 14. Threatened and Endangered Species • Two federally listed species – Low to no potential impacts • Nine State listed species – Low to no potential impacts to 7 species • Potential impacts to Texas Kangaroo Rat and Texas Horned Lizard – Both State listed threatened
  • 15. Archeological Potential • Few cultural resource surveys • Favorable archeological site conditions • Tribal consultation is a possibility • Will require on-site field survey
  • 16. Project Costs Millions Land Purchase $ 38 Dam and Spillway $ 71.5 Conflicts $ Permitting & Mitigation $ 73.5 Contingency (20%) $ 38 TOTAL $ 228.5 7.4
  • 17. Summary • Lake Ringgold is a viable project • Maximizes water supply from Little Wichita watershed – Utilizes unique reservoir site – Last viable option for new supplies for Wichita Falls • Site supports dam location – Geology and topography • Can likely be constructed with local materials • Minimizes potential liability – uncontrolled spillways • Few environmental concerns
  • 18. Summary - Unknowns • Archeological potential – Not a fatal flaw • Stream mitigation • On-going drought