Flood Response Plan
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Lesson 4: Sediment Deposition and River Structures
LESSON 4: SEDIMENT DEPOSITION AND RIVER STRUCTURES ESSENTIAL QUESTION: What combination of factors both natural and manmade is necessary for healthy river restoration and how does this enhance the sustainability of natural and human communities? GUIDING QUESTION: As rivers age and slow they deposit sediment and form sediment structures, how are sediments and sediment structures important to the river ecosystem? OVERVIEW: The focus of this lesson is the deposition and erosional effects of slow-moving water in low gradient areas. These “mature rivers” with decreasing gradient result in the settling and deposition of sediments and the formation sediment structures. The river’s fast-flowing zone, the thalweg, causes erosion of the river banks forming cliffs called cut-banks. On slower inside turns, sediment is deposited as point-bars. Where the gradient is particularly level, the river will branch into many separate channels that weave in and out, leaving gravel bar islands. Where two meanders meet, the river will straighten, leaving oxbow lakes in the former meander bends. TIME: One class period MATERIALS: . Lesson 4- Sediment Deposition and River Structures.pptx . Lesson 4a- Sediment Deposition and River Structures.pdf . StreamTable.pptx . StreamTable.pdf . Mass Wasting and Flash Floods.pptx . Mass Wasting and Flash Floods.pdf . Stream Table . Sand . Reflection Journal Pages (printable handout) . Vocabulary Notes (printable handout) PROCEDURE: 1. Review Essential Question and introduce Guiding Question. 2. Hand out first Reflection Journal page and have students take a minute to consider and respond to the questions then discuss responses and questions generated. 3. Handout and go over the Vocabulary Notes. Students will define the vocabulary words as they watch the PowerPoint Lesson. -
BOMA Real Estate Development Workshop
Portland State University PDXScholar Real Estate Development Workshop Projects Center for Real Estate Summer 2015 The Morrison Mercantile: BOMA Real Estate Development Workshop Khalid Alballaa Portland State University Kevin Clark Portland State University Barbara Fryer Portland State University Carly Harrison Portland State University A. Synkai Harrison Portland State University See next page for additional authors Follow this and additional works at: https://pdxscholar.library.pdx.edu/realestate_workshop Part of the Real Estate Commons, and the Urban Studies and Planning Commons Let us know how access to this document benefits ou.y Recommended Citation Alballaa, Khalid; Clark, Kevin; Fryer, Barbara; Harrison, Carly; Harrison, A. Synkai; Hutchinson, Liz; Kueny, Scott; Pattison, Erik; Raynor, Nate; Terry, Clancy; and Thomas, Joel, "The Morrison Mercantile: BOMA Real Estate Development Workshop" (2015). Real Estate Development Workshop Projects. 16. https://pdxscholar.library.pdx.edu/realestate_workshop/16 This Report is brought to you for free and open access. It has been accepted for inclusion in Real Estate Development Workshop Projects by an authorized administrator of PDXScholar. Please contact us if we can make this document more accessible: [email protected]. Authors Khalid Alballaa, Kevin Clark, Barbara Fryer, Carly Harrison, A. Synkai Harrison, Liz Hutchinson, Scott Kueny, Erik Pattison, Nate Raynor, Clancy Terry, and Joel Thomas This report is available at PDXScholar: https://pdxscholar.library.pdx.edu/realestate_workshop/16 -
NOAA's National Weather Service Advanced Hydrologic Prediction
NOAA’s National Weather Service Advanced Hydrologic Prediction Services How to implement the regional map inline frame ©2012 Office of Hydrologic Development/Office of Climate Water and Weather Service 2 Introduction NOAA’s National Weather Service (NWS) provides a wide variety of hydrologic and hydrometeorologic forecasts and information through the web. These web-based resources originate at NWS field, national center, and headquarters offices and are designed to meet the needs of a wide range of users from someone who needs the five-day forecast for a river near his home to the technically advanced water manager who needs probabilistic information to make long-term decisions on allocation of flood mitigation resources or water supply. The NWS will continue to expand and refine all types of web products to keep pace with the demands of all types of users. Hydrologic resources location The NWS Hydrologic resources can be accessed at https://water.weather.gov or by clicking the “Rivers, Lakes, Rainfall” link from https://www.weather.gov. Regional Map – River Observations and River Forecasts Figure 1: National View The regional AHPS map inline frame (or iframe, as it will be referenced throughout the rest of this document), as seen in figure 1, consists of several components: toggles to change which gauge markers display on the map; ESRI map controls; flood status indicators and location-based data view selectors. The starting point, which is available outside of the iframe component, is a national map providing a brief summary to the river and stream location statuses within the continental United States. From this national overview, you can navigate to specific 3 regions – state, Weather Forecast Office (WFO), River Forecast Center (RFC) and Water Resource Region (WRR) – by selecting an option by neighboring drop down menus or clicking on marker images on the map. -
The Arkansas River Flood of June 3-5, 1921
DEPARTMENT OF THE INTERIOR ALBERT B. FALL, Secretary UNITED STATES GEOLOGICAL SURVEY GEORGE 0ns SMITH, Director Water-Supply Paper 4$7 THE ARKANSAS RIVER FLOOD OF JUNE 3-5, 1921 BY ROBERT FOLLANS^EE AND EDWARD E. JON^S WASHINGTON GOVERNMENT PRINTING OFFICE 1922 i> CONTENTS. .Page. Introduction________________ ___ 5 Acknowledgments ___ __________ 6 Summary of flood losses-__________ _ 6 Progress of flood crest through Arkansas Valley _____________ 8 Topography of Arkansas basin_______________ _________ 9 Cause of flood______________1___________ ______ 11 Principal areas of intense rainfall____ ___ _ 15 Effect of reservoirs on the flood__________________________ 16 Flood flows_______________________________________ 19 Method of determination________________ ______ _ 19 The flood between Canon City and Pueblo_________________ 23 The flood at Pueblo________________________________ 23 General features_____________________________ 23 Arrival of tributary flood crests _______________ 25 Maximum discharge__________________________ 26 Total discharge_____________________________ 27 The flood below Pueblo_____________________________ 30 General features _________ _______________ 30 Tributary streams_____________________________ 31 Fountain Creek____________________________ 31 St. Charles River___________________________ 33 Chico Creek_______________________________ 34 Previous floods i____________________________________ 35 Flood of Indian legend_____________________________ 35 Floods of authentic record__________________________ 36 Maximum discharges -
Stream Restoration, a Natural Channel Design
Stream Restoration Prep8AICI by the North Carolina Stream Restonltlon Institute and North Carolina Sea Grant INC STATE UNIVERSITY I North Carolina State University and North Carolina A&T State University commit themselves to positive action to secure equal opportunity regardless of race, color, creed, national origin, religion, sex, age or disability. In addition, the two Universities welcome all persons without regard to sexual orientation. Contents Introduction to Fluvial Processes 1 Stream Assessment and Survey Procedures 2 Rosgen Stream-Classification Systems/ Channel Assessment and Validation Procedures 3 Bankfull Verification and Gage Station Analyses 4 Priority Options for Restoring Incised Streams 5 Reference Reach Survey 6 Design Procedures 7 Structures 8 Vegetation Stabilization and Riparian-Buffer Re-establishment 9 Erosion and Sediment-Control Plan 10 Flood Studies 11 Restoration Evaluation and Monitoring 12 References and Resources 13 Appendices Preface Streams and rivers serve many purposes, including water supply, The authors would like to thank the following people for reviewing wildlife habitat, energy generation, transportation and recreation. the document: A stream is a dynamic, complex system that includes not only Micky Clemmons the active channel but also the floodplain and the vegetation Rockie English, Ph.D. along its edges. A natural stream system remains stable while Chris Estes transporting a wide range of flows and sediment produced in its Angela Jessup, P.E. watershed, maintaining a state of "dynamic equilibrium." When Joseph Mickey changes to the channel, floodplain, vegetation, flow or sediment David Penrose supply significantly affect this equilibrium, the stream may Todd St. John become unstable and start adjusting toward a new equilibrium state. -
Download Flyer
» CLOSE-IN EASTSIDE RETAIL/RESTAURANT OPPORTUNITIES « ĭĸħĴĪĨīIJijĵĴĺ FOR LEASE IN PORTLAND, OREGON Location SE Grand Avenue & Belmont Street (SE corner) Available Space 1,155 SF – 4,723 SF Rental Rate $30.00 – $34.00/SF/YR, NNN Comments • New, mixed use project in Portland’s central eastside (131 market rate apartments above ground floor retail). • Excellent opportunity for coffee/café operator to occupy prime 1,155 SF corner space with direct connection to building lobby and conference room. • Opportunities for space fronting SE Grand Avenue, including corner of Grand & Yamhill, ideal for restaurant, retail/service retail. • Retail features large glass storefronts, high (15') ceilings and incredible visibility and signage. • Notable area tenants include: Afuri Ramen, Dig a Pony, Kachka, Loyal Legion, Trifecta Tavern, Voicebox Karaoke, and just steps from the “Goat Blocks” mixed use redevelopment including Market of Choice, among others. • Available Now! Traffic CountS SE Grand Avenue | 52,347 ADT (18) SE Belmont Street | 2,826 ADT (18) SE Morrison Street | 20,394 ADT (18) CRA Commercial Realty Advisors NW LLC ashley heichelbech [email protected] 733 SW Second Avenue, Suite 200 Portland, Oregon 97204 kathleen healy [email protected] www.cra-nw.com 503.274.0211 Licensed brokers in Oregon & Washington The information herein has been obtained from sources we deem reliable. We do not, however, guarantee its accuracy. All information should be verified prior to purchase/leasing. View the Real Estate Agency Pamphlet by visiting our website, -
Community Open House
Mayor Kasim Reed The Department of Watershed Management & Atlanta Memorial Park Conservancy Community Open House 10/28/2016 1 AGENDA: Meet & Greet Opening Remarks & Introductions – District 8 Council Member Yolanda Adrean – Department of Watershed Management, Commissioner Kishia L. Powell – AMPC Executive Director, Catherine Spillman – Memorial Park Technical Advisory Group members, other Civic Leaders and Officials Department of Watershed Management – Presentation Q&A Closing Remarks 10/28/2016 2 AMPTAG-DWM COLLABORATIVE The Atlanta Memorial Park Technical Advisory Group (AMPTAG) and the City of Atlanta’s Department of Watershed Management (DWM) are engaged in ongoing discussions and scheduled workshops associated with the following goals: 1. Eliminate wet weather overflows within and near Memorial Park and within the Peachtree Creek Sewer Basin; and 2. Protect water quality in Peachtree Creek 10/28/2016 3 EPA/EPD Consent Decrees 1995 lawsuit results in two (2) Consent Decrees • CSO Consent Decree (Sep 1998) – Project completion by 2008 (achieved) o Reduce CSOs from 100/yr. at each of 6 facilities to 4/yr. o Achieve water quality standards at point of discharge • SSO Consent Decree (Dec 1999) Project completion by 2027 (per amendment approved 2012) o Stop 1000+ annual sewer spills o Achieve a reliable sewer system o Implement MOMS plan 10/28/2016 4 Clean Water Atlanta: Overview • Responsible for the overall management of the City’s two Consent Decrees – CSO and SSO. • Charge is to address operation of the City’s wastewater facilities and address CSOs and SSOs within the city. • Responsible for planning, design, and construction of improvements to the City's wastewater collection system, as well as environmental compliance and reporting to comply with the Consent Decrees. -
The Wilmington Wave National Weather Service, Wilmington, NC
The Wilmington Wave National Weather Service, Wilmington, NC VOLUME III, ISSUE 1 F A L L 2 0 1 3 INSIDE THIS ISSUE: Summer 2013: Above Average Rainfall Summer 2013 1-2 - Brad Reinhart Rainfall If you spent time outside this summer, your outdoor activities were probably interrupted by Top 3 Strongest 3-5 rain at some point. Of course, afternoon showers and thunderstorms during the summertime Storms in Wilmington are fairly common in the eastern Carolinas. But, did you know that we experienced record rainfall totals, rising rivers, and flooding within our forecast area this meteorological summer Masonboro 6-8 (June – August 2013)? Here’s a recap of what turned out to be quite a wet summer. Buoy Florence, SC received the most rainfall (27.63’’) of our four climate sites during the months The Tsunami 9-12 of June, July, and August. This total was a staggering 12.53’’ above normal for the summer months. In July alone, 14.91’’ of rain fell in Florence. This made July 2013 the wettest Local Hail Study 12-13 month EVER in Florence since records began in 1948! Wilmington, NC received 25.78’’ of rain this summer, which was 6.35’’ above normal. North Myrtle Beach, SC and Lumberton, A Summer of 14 Decision NC received well over 20 inches of rain as well. Support Excess rainfall must go somewhere, so many of our local rivers rose in response to the heavy rain across the Carolinas. In total, 8 of our 11 river forecast points exceeded flood stage this summer. Some of these rivers flooded multiple times; in fact, our office issued 24 river flood warnings and 144 river flood statements from June to August. -
Colorado River Compact, 1922
Colorado River Compact, 1922 The States of Arizona, California, Colorado, Nevada, New Mexico, Utah, and Wyoming, having resolved to enter into a compact under the Act of the Congress of the United States of America approved August 19, 1921 (42 Statutes at Large, page 171), and the Acts of the Legislatures of the said States, have through their Governors appointed as their Commissioners: W.S. Norviel for the State of Arizona, W.F. McClure for the State of California, Delph E. Carpenter for the State of Colorado, J.G. Scrugham for the State of Nevada, Stephen B. Davis, Jr., for the State of New Mexico, R.E. Caldwell for the State of Utah, Frank C. Emerson for the State of Wyoming, who, after negotiations participated in by Herbert Hoover appointed by The President as the representative of the United States of America, have agreed upon the following articles: ARTICLE I The major purposes of this compact are to provide for the equitable division and apportionment of the use of the waters of the Colorado River System; to establish the relative importance of different beneficial uses of water, to promote interstate comity; to remove causes of present and future controversies; and to secure the expeditious agricultural and industrial development of the Colorado River Basin, the storage of its waters, and the protection of life and property from floods. To these ends the Colorado River Basin is divided into two Basins, and an apportionment of the use of part of the water of the Colorado River System is made to each of them with the provision that further equitable apportionments may be made. -
Hurricane Harvey Clean Rivers Program Impact Lessons Learned from Laboratory Flooding Table of Contents
Hurricane Harvey Clean Rivers Program Impact Lessons Learned from Laboratory Flooding Table of Contents • Hurricane Harvey General Information • Local River Basin impact • Community Impact • LNVA Laboratory Impact • Lessons Learned General Information Hurricane Harvey Overview General Information • Significantly more info is available online • Wikipedia, RedCross, Weather.GoV, etc • Brief Information • Struck Texas on August 24, 2017 • Stalled, dumped rain, went back to sea • Struck Louisiana on August 29, 2017 • Stalled, dumped rain, finally drifted inland • Some estimates of rainfall are >20 TRILLION gallons General Information • Effect on Texans • 13,000 rescued • 30,000 left homeless • 185,000 homes damaged • 336,000 lost electricity • >$100,000,000,000 in revenue lost • Areas of Houston received flooding that exceeded the 100,000 year flood estimates General Information • On the plus side… • 17% spike in births 9 months after Harvey • Unprecedented real-world drainage modeling • Significant future construction needs identified • IH-10 and many feeder highways already being altered to account for high(er) rainfall events • Many homes being built even higher, above normal 100y and 500Y flood plains River Basin Impact Lower Neches River and surrounding areas River Basin Impact • Downed trees • Providing habitat for fish and ecotone species • Trash • Still finding debris and trash miles inland and tens of feet up in trees • And bones • Oil spills • Still investigating, but likely will not see impact River Basin Impact • The region is used to normal, seasonal flooding • most plants and wildlife are adapted to it • Humans are likely the only species really impacted • And their domestic partners Village Creek, one of the tributaries of the Neches River, had a discharge comparable to that of the Niagra River (i.e. -
Willamette River Bridges
BEFORE THE BOARD OF COUNTY COMMISSIONERS FOR MULTNOMAH COUNTY, OREGON Recommending Approval of the ) RES 0 L UTI 0 N Multnomah County TWenty Year ) 93-240 1993-2012 Capital Improvement ) Plan and Program for Willamette ) River Bridges ) WHEREAS, the Multnomah County Board of Commissioners recognizes the need to maintain and preserve County bridges and related structures so as to promote the efficient movement of people and commerce throughout the County; and WHEREAS, the preservation and improvement of County bridges and related structures is vital to an orderly and balanced transportation system; and WHEREAS, a unified approach to long range facilities planning and capital investment programming is a County goal; and WHEREAS, extensive and timely analysis and evaluation of County bridges and related structures has been undertaken; and WHEREAS, the Multnomah County Transportation Division Capital Improvement Plan for Willamette River Bridges specified a process to prioritize capital improvement needs which will maximize the use of resources which is the Capital Improvement Program for Willamette River Bridges; and WHEREAS, the Multnomah County Capital Improvement Plan and Program for the Willamette River Bridges will be updated every two years as a necessary element of the safe and reliable public use of Willamette River Bridges; now therefore IT IS HEREBY RESOLVED that the Multnomah County Board of Commissioners approve the Multnomah County TWenty Year Capital Improvement Plan and Program for Willamette River Bridges for 1993-2012. - ..... '."'\\.\ _-":t\~~~~\tJ1~j>\\tf1iS1st day of July, 1993. ,-:'\\f' ",•••••• (J/" I I /,~ ...#~.~.i',,:......•.,;," C TY COMMISSIONERS :~../(;~~~' " .....• ', OMAH COUNTY, OREGON f. ~ "'.C.~.-~.! , ~ ~ [~.t~·~lr~~ \\lz:,· .• · ,"./j'1\\:.;:;-, '<if>*..~' .••••. -
17 Major Drainage Basins
HUC 8 HYDROLOGIC UNIT NAME CLINTON 04120101 Chautauqua-Conneaut FRANKLIN 04150409 CHAMPLAIN MASSENA FORT COVINGTON MOOERS ST LAWRENCE CLINTON 04120102 Cattaraugus BOMBAY WESTVILLE CONSTABLE CHATEAUGAY NYS Counties & BURKE LOUISVILLE 04120103 Buffalo-Eighteenmile BRASHER 04150308 CHAZY ALTONA ELLENBURG BANGOR WADDINGTON NORFOLK MOIRA 04120104 Niagara ESSEX MALONE DEC Regions JEFFERSON 6 04150307 BEEKMANTOWN MADRID 05010001 Upper Allegheny LAWRENCE BELLMONT STOCKHOLM DANNEMORA BRANDON DICKINSON PLATTSBURGH LEWIS OGDENSBURG CITY LISBON 05010002 Conewango 5 PLATTSBURGH CITY HAMILTON POTSDAM SCHUYLER FALLS SARANAC 05010004 French WARREN OSWEGATCHIE DUANE OSWEGO 04150306 PERU 04130001 Oak Orchard-Twelvemile CANTON PARISHVILLE ORLEANS WASHINGTON NIAGARA DE PEYSTER ONEIDA MORRISTOWN HOPKINTON WAVERLY PIERREPONT FRANKLIN 04140101 Irondequoit-Ninemile AUSABLE MONROE WAYNE BLACK BROOK FULTON SARATOGA DEKALB HERKIMER BRIGHTON GENESEE SANTA CLARA CHESTERFIELD 04140102 Salmon-Sandy ONONDAGA NYS Major 04150406 MACOMB 04150304 HAMMOND ONTARIO MADISON MONTGOMERY RUSSELL 04150102 Chaumont-Perch ERIE SENECA CAYUGA SCHENECTADY HERMON WILLSBORO ST ARMAND WILMINGTON JAY WYOMING GOUVERNEUR RENSSELAER ALEXANDRIA CLARE LIVINGSTON YATES 04130002 Upper Genesee OTSEGO ROSSIE COLTON CORTLAND ALBANY ORLEANS 04150301 04150404 SCHOHARIE ALEXANDRIA LEWIS 7 EDWARDS 04150408 CHENANGO FOWLER ESSEX 04130003 Lower Genesee 8 TOMPKINS CLAYTON SCHUYLER 9 4 THERESA 04150302 TUPPER LAKE HARRIETSTOWN NORTH ELBA CHAUTAUQUA CATTARAUGUS PIERCEFIELD 02050104 Tioga ALLEGANY STEUBEN