ABBREVIATIONS AND UNITS
ac | acre |
ac-ft | acre-foot |
cfs | cubic foot per second (ft3/s) |
CIP | Capital Improvement Plan |
CMP | corrugated metal pipe |
E | east |
EPA | US Environmental Protection Agency |
FF | Farmer-Fletcher (1971) storm distribution |
ft | foot |
GBEA | Great Basin Experimental Area |
GIS | geographic information system |
HAL | Hansen, Allen & Luce, Inc. |
HEC | Hydrologic Engineering Center (U.S. Army Corps of Engineers) |
HMS | Hydrologic Modeling System |
ID | identification |
in. | inch |
irr | irrigation |
mi | mile |
N | north |
NOAA | National Oceanic and Atmospheric Administration |
NRCS | National Resources Conservation Service (formerly SCS) |
RR | railroad |
s | second |
S | south |
SCS | Soil Conservation Service (now NRCS) |
SWMM | Storm Water Management Model |
TR-55 | Technical Release 55 (NRCS 1986) |
USGS | U.S. Geological Survey |
W | west |
w/ | with |
w/o | without |
xing | crossing |
yr | year |
LIST OF TABLES
Table 2-1 Additional Flows
Table 3-1 Modeled Rainfall Depths
Table 3-2 Land Uses in West Jordan
Table 3-3 Curve Number Assignment Table
Table 4-1 10-Year Storm Drainage Deficiencies
Table 4-2 100-Year Existing Storage Deficiencies
Table 4-3 100-Year Conveyance Deficiencies
Table 5-1 Capital Improvement Plan Summary
Table 5-2 Capital Improvement Plan
LIST OF FIGURES
Figure 1-1 Study Area and Major Basins
Figure 2-1 Detailed Existing Storm Drainage System
Figure 3-1 24-Hour SCS Type II Dimensionless Distribution
Figure 3-2 Basins Subdivided Based on Recent Growth
Figure 3-3 Natural Resources Conservation Service Soil Data
Figure 3-4 Simplified Zoning
Figure 3-5 MULC Residential Case Study
Figure 3-6 Equivalent Width by Subbasin Area - Case Study
Figure 3-7 Mapping Used to Assign Equivalent Width - L/W by Area
Figure 3-8 Urban Storm Drainage Design Criteria
Figure 3-9 Existing Peak Flows
Figure 3-10 Capacity Versus Design Flows
Figure 4-1 10-Year Storm Drainage Deficiencies
Figure 4-2 Detention Basins Requiring Additional Volume for the 100-Yr Event
Figure 4-3 100-Year Conveyances
Figure 4-4 Areas to Watch
Figure 5-1 Storm Drainage Capital Improvement Projects
Figure 6-1 Barney's Creek Comparison of SWCCS and Master Plan Flows