<br />Hydromereorological Report No. 52. Application of Probable Maximum. Precipitation
<br />Estimates. United States East of the 105th Meridian; prepared by the Nal10nal Weather
<br />Service, Hydrometeorological Branch, Office of Hydrolo~y, prepa;ed .for the U.S.
<br />Department of Commerce, National oceanic and Aunosphenc Admmtstra!lon, and U.S.
<br />Depanment of the Army Corps of Engineers, dated August 1982.
<br />Soil Survey/or El Paso County, Colorado, dated June 1981.
<br />City of Colorado SpringslEI Paso County DraiMge Criteria Manual, prepared by City of
<br />Colorado Springs, El Paso County, and HDR Infrastructure, Inc.. dated May 1987.
<br />Flood Insurance Stu4ies/or Colorado Springs, and EI Paso County, Colorado, prepared
<br />by the Federal Emergency Management Agency (FEMA), revised 1989.
<br />FIIWd Plain In/ormation, Monument Creek. Colorado Springs. Colorado, prepared for
<br />the Pikes Peak Area Council of Governments by the Department of Army, Albuquerque
<br />District, Corps of Engineers. dated May 1971,
<br />Twenty-Eifiht Biennial Report of the State Engineer to the GoVUMr of Coloraoo,
<br />Colorado State Engineer. Department of Water Resources, 1939.
<br />Flood FreqlU'ncy Analysis Program, HEC-WRC, U,S. Army Corps of Engineers,
<br />Revised June 1985.
<br />Magnitude a"d Frequency of Floods in the U.S" Part 7 Lower Mississippi River Basin,
<br />U.S. Department of the Interior (DOl), Geological Survey Water-Supply Paper, 1939-
<br />1949.
<br />
<br />25.
<br />
<br />Hydrologic Engineering Study, Master Drainage Basin Study Rockrimmon SoUlh
<br />Drainage Basin, prepared by Karcich & Weber, In~., dated O<:tober 1976.
<br />Hydrologic Engineering Study of the Rockrimrrwll North Drai"age Basin, prepared by
<br />United Western Engineers, dated March 1973.
<br />Hydrologic Engineering Study of the Pulpit Rock Drainage Basin. prepared by R. Keith
<br />Hook and Associates, Inc., dated March 1968.
<br />
<br />9.
<br />
<br />10.
<br />
<br />26.
<br />2J.
<br />
<br />11.
<br />
<br />Dry Creek Drainage Study, prepared by R, Keith Hook and Associates, fnc., dated
<br />November 1966.
<br />
<br />12.
<br />
<br />28.
<br />
<br />Pine Creek Drainage Basin, Drainage Basin Planning Study, prepared by Obering,
<br />Wurth & Associates, dated October 1988.
<br />
<br />13.
<br />
<br />29.
<br />
<br />Pine Creek Drainage Basin, Drainage Basin Planning Study. Exhibit V: HEC 1
<br />Prin/nut, prepared by Ohering, Wurth & Associates, dated <ktober 1988,
<br />
<br />14.
<br />
<br />30.
<br />
<br />Black Squirrel Creek Drainage Basin Planning Study, prepared by URS Corporation,
<br />dated January 1989,
<br />
<br />I'.
<br />
<br />31.
<br />
<br />Middle Tributary Drainage Basin Planni"g Study, prepared by URS C..orporation dated
<br />April 1987.
<br />
<br />16.
<br />
<br />32.
<br />
<br />Technical Addendum Middle Tributary Drainage Basin PlanninJl Study, prepared by
<br />URS Corporation, dared April 1987.
<br />
<br />17.
<br />
<br />US GMlogicul Survey Water Resources Data for Coloraoo, Part l. Surfa~e Water
<br />Records, U,S. Department of the Interior (DOl), 1976-1989_
<br />Guidelines for Detennining Fluod Flow Frequency, U.S. Depanmem of th.. lot~rior
<br />(DOli. Bullctin #17B, EdilOr1:-.1 Co=tio::s M:!.l"ch 1982.
<br />
<br />Monument Branch Drainal?e Basin Planninl? Study, prepared by URS Corporation, dated
<br />April 1987.
<br />
<br />I".
<br />
<br />33.
<br />
<br />19.
<br />
<br />Tcchnkal Addendum Monument Branch Drair.age Basin PlanninK Study, prepared by
<br />WBson and Company,daled May 1939.
<br />
<br />34.
<br />
<br />Black Forest Drainage Basin Planning Study, prepared by Wilson and Company, dated
<br />May 1989,
<br />
<br />20.
<br />
<br />Maooinl!and Surveyillll:
<br />Mapping for use in this hydrologic effort consisted of U.S. Geological Su['''c~' (USGS) 7-
<br />1{2 minute quadraogles, and I-inch 10 2oo-foot scale, 2-foot contour interval planimetric
<br />topographic maps, The City of Colorado Springs' Department of Public Utilities provided the
<br />topographic mappiog ~ompiled from aerial photographs dated November, 1989. All topographic
<br />mapping was based upon the USGS venica1 datum.
<br />Drainageway site inspection~ wert: conducted throughout the study an:a, and photograph,
<br />were taken documenting the key drainage features,
<br />
<br />Technical Addendum Black Forest Drainage Basin Pla,lIliJJg Study, prepared by Wilson
<br />and Company. dated May 1989.
<br />DT(/j'lQ!le Basin Pla"ning Study Juchon Creek (FOMO 44(0), prep:m:d by Claycomb
<br />Engineering Associates. Ine.,dutedJuly 1989.
<br />NOAA Arias 2, Precipitation-Frequency Arias of the Western United StlJtes. Voir/me fII-
<br />C%raM; prt:pared by U.S. Department of Commerce, National Oc~anic and
<br />Atmospheric Administration, and National Weather Service. prepared for U,S.
<br />Department or Agriculture, Soil Conservation Service. Enl1ineering Division. dated 1973.
<br />24. Hydroml!teorolol?ical Report No. 51, Probable Maximum Precipitation Esrimates. United
<br />Stares. East of the 105/h Meridian: prepared by the National Weather Service,
<br />Hydrometeorological Branch. Office of Hydrology. prepared for the U.S. Department of
<br />Commerce, National Oceanic and Atmllsphcric Administration, and U.S. Depanmenl of
<br />the Army Corps of Enl1ineers, dated June 1978,
<br />
<br />21.
<br />
<br />22.
<br />
<br />23,
<br />
<br />II-)
<br />
<br />II-2
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