North Peoria Area Drainage Master Plan - Flood Control District of ...
North Peoria Area Drainage Master Plan - Flood Control District of ... North Peoria Area Drainage Master Plan - Flood Control District of ...
gabion mattressA gabion mattress is a structural form of erosionprotection. A gabion mattress consists ofwire baskets filled with rock.geomorphologyThe study of landforms and the physical processesthat form the land surface.guniteA structural bank/channel stabilization measureconsisting of cement, sand and water.soil cementA type of structural channel stabilizationconsisting of cement and native materials.watercourseFor the purpose of this study a watercourse isdefined as a natural drainage way defined bythe 100-year floodplain limits and the erosionhazard zone.hydraulicsFor purpose of this study, hydraulics is howstormwater moves through a watercourse.Through hydraulic evaluations, depth, velocity,width and energy of stormwater flowwithin a watercourse are estimated.hydrologyFor the purpose of this study, hydrology is theestimation of the magnitude of runoff from arainfall event within a given watershed. Typicallyrunoff is that portion of rainfall that doesnot instormwaterfiltrate into the soil.lateral channel migrationThe horizontal movement of a channel withinthe natural floodplain by erosive processesdefines lateral channel migration.paleofloodA flood event at a given time in the geologicpast.riparianperennial flowWatercourses or a portion of watercoursesthat flow year around.scourErosion due to the mechanical process ofwater removing earthen material from a channelbottom or banks.sedimentationThe natural process of flowing waters depositingsoil, sand, gravel, cobbles and boulderswithin a channel and associated natural floodplain.43
NORTH PEORIAAREA DRAINAGE MASTER PLANREFERENCESArizona Department of Water Resources, Engineering Division, Flood Management Section,September 1996, State Standard for Watercourse System Sediment Balance (SS 5-96).Arizona Department of Water Resources, Engineering Division, Flood Management Section, July1996, Requirements for Floodplain and Floodway Delineation in Riverine Environments (SS 2-96).Arizona Revised Statues Title 48, Chapter 21Bureau of Reclamation, 1987, Design of Small Dams.City of Peoria, Arizona, approved July 6, 1993 Zoning Ordinance, City of Peoria, Arizona.City of Peoria, September 1995, Hillside Development Overlay District Zoning and Ordinance.City of Peoria, Arizona, August 1, 1998, Infrastructure Development Guidelines, Interim.City of Peoria, August 1999, Peoria Desert Lands Conservation Master Plan.City of Peoria, January 1999, River Master Plan.City of Peoria, January 1999, Trails Master Plan, prepared for the City of Peoria.City of Peoria, November 1999, Lake Pleasant/North Peoria Area Plan.City of Peoria, June 15, 2001, General Plan.Flood Control District of Maricopa County, August 1998, Piedmont Flood Hazard Assessment Manual.Flood Control District of Maricopa County, 1991, Flood Insurance Study for Caterpillar Tank andTwin Buttes Washes, from Agua Fria to CAP Canal, Maricopa County, ArizonaFlood Control District of Maricopa County, 2001, Agua Fria Watercourse Master Plan.Flood Control District of Maricopa County, March 2002, North Peoria Area Drainage Master Plan,Technical Data Notebook.Maricopa Association of Governments, 1995, Desert Spaces Plan.Maricopa Association of Governments, June 2000, Desert Spaces - Environmentally Sensitive DevelopmentAreas.Maricopa County, August 21, 1993, Highway 74 Scenic Corridor Overlay (Zoning Ordinance XXII-F-1).44
- Page 2 and 3: TABLE OF CONTENTSPreface ..........
- Page 4: PREFACEAt the request of the City o
- Page 8 and 9: LIST OF TABLESTable 1: Regional and
- Page 10 and 11: INTRODUCTIONThe natural physical ch
- Page 12 and 13: minimize the effect of urbanization
- Page 14 and 15: Peoria General PlanThe Peoria Gener
- Page 16 and 17: HYDRAULICS8QQDPHG:DVK%LJ6SULQJHydra
- Page 18 and 19: FLOOD AND EROSION HAZARD ZONESWith
- Page 20 and 21: ing them before they are destroyed
- Page 22 and 23: PUBLIC INVOLVEMENTAn integral part
- Page 24 and 25: hard pan, typically less than two f
- Page 26 and 27: Economic CriterionThe evaluation of
- Page 28 and 29: Table 4Summary of Evaluation Result
- Page 30 and 31: INTRODUCTIONRULES OF DEVELOPMENTCom
- Page 32 and 33: Objective EH1.3Identify erosion haz
- Page 34 and 35: the purpose of watershed and waterc
- Page 36 and 37: the North Peoria ADMP. Users of the
- Page 38 and 39: (short, constricted reaches), backw
- Page 40 and 41: • Collect hydrologic data - peak
- Page 42 and 43: • Basin Outlet (Culvert). The bas
- Page 44 and 45: Low Impact Structural AlternativeFo
- Page 46 and 47: ack at the natural channel bed. In
- Page 48 and 49: stability, and to assure structure
- Page 50 and 51: developed for the Estrella Roadway,
- Page 54 and 55: Maricopa County, August 21, 1993, H
- Page 70 and 71: 100-year W.S. ElevationBufferFEMA 1
- Page 72 and 73: NORTH PEORIA AREA DRAINAGE MASTER P
- Page 74: 100-year W.S. ElevationFEMA 100-yea
gabion mattressA gabion mattress is a structural form <strong>of</strong> erosionprotection. A gabion mattress consists <strong>of</strong>wire baskets filled with rock.geomorphologyThe study <strong>of</strong> landforms and the physical processesthat form the land surface.guniteA structural bank/channel stabilization measureconsisting <strong>of</strong> cement, sand and water.soil cementA type <strong>of</strong> structural channel stabilizationconsisting <strong>of</strong> cement and native materials.watercourseFor the purpose <strong>of</strong> this study a watercourse isdefined as a natural drainage way defined bythe 100-year floodplain limits and the erosionhazard zone.hydraulicsFor purpose <strong>of</strong> this study, hydraulics is howstormwater moves through a watercourse.Through hydraulic evaluations, depth, velocity,width and energy <strong>of</strong> stormwater flowwithin a watercourse are estimated.hydrologyFor the purpose <strong>of</strong> this study, hydrology is theestimation <strong>of</strong> the magnitude <strong>of</strong> run<strong>of</strong>f from arainfall event within a given watershed. Typicallyrun<strong>of</strong>f is that portion <strong>of</strong> rainfall that doesnot instormwaterfiltrate into the soil.lateral channel migrationThe horizontal movement <strong>of</strong> a channel withinthe natural floodplain by erosive processesdefines lateral channel migration.pale<strong>of</strong>loodA flood event at a given time in the geologicpast.riparianperennial flowWatercourses or a portion <strong>of</strong> watercoursesthat flow year around.scourErosion due to the mechanical process <strong>of</strong>water removing earthen material from a channelbottom or banks.sedimentationThe natural process <strong>of</strong> flowing waters depositingsoil, sand, gravel, cobbles and boulderswithin a channel and associated natural floodplain.43
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