SPDSS_Task44-2_Phase3_DenverBasinBedrockWaterLevel

• Title: SPDSS Task 44.2 - Denver Basin Bedrock Water Level - Phase 3
• Description: This Technical Memorandum ‎(TM)‎ was undertaken under Task 44.2 of Phase 2 of the SPDSS, and summarizes the compilation, analysis, and mapping of water level data of the Denver Basin bedrock aquifers.
• Decision Support - Doc Type: Task Memorandum
• Date: 11/28/2006
• DSS Category: Groundwater
• DSS: South Platte
• Basin: South Platte
• Contract/PO #: C153953
• Grant Type: Non-Reimbursable
• Bill Number: SB01-157, HB02-1152, SB03-110, HB04-1221, SB05-084, HB06-1313, SB07-122
• Prepared By: CDM

Appendix C
Data Directory for Water Level Data in HydroBase
Table Name: iNELLS Task: Task 42, 43 and 44 of the SPDSS
Description: The core table in the database containing key information on wells including location,
permit number, receipt, name, depth, aquifer tapped, and perforated interval.
Field Name Field Description
well id Well identifier.
well name Name of the well.
div SEO Division number.
wd SEO Water district.
receipt Unique identifier. Generated by cash register.
permitno Well permit number.
permitsuf Well suffix code.

permitrpl Well replacement code. Contains an'A' for exempt, and'R' for non-
exempt.
locnum USBR location identifier string.
Site ID USGS site identifier.
basin Designated basin code.
and Mana ement district code.
ct County code.
PM Principle meridian.
is Township number
tsa Half township indicator.
tdir Township direction.
rn Range number.
rn a Half range indicator.
rdir Range direction.
sec Section number.
seta Upper section indicator.
8160 160 acre quarter section indicator.
q40 40 acre quarter section indicator.
q10 10 acre quarter section indicator.
coordsns Distance from north/south section line (feet).
coordsns_dir Direction of measurement from north/south section line.
coordsew Distance from east/west section line (feet).
coordsew_dir Direction of measurement from east/west section line.

utm_x The x (Easting) component of the Universal Transverse Mercator system.
NAD83 Zone 13.

utm_y They (Northing) component of the Universal Transverse Mercator system.
NAD83 Zone 13.
latdecde Latitude (decimal degrees).
lon decde Longitude (decimal degrees).
loc_accurac Horizontal location accurac indicator.
s_elev Ground surface elevation.
elev_accurac Vertical location accuracy indicator.
well depth Completed depth of well (feet).
to depth Geophysical log measurement depth
to t pe Geophysical log measurement method.
to SWL Geophysical log measurement surface water level.
to date Geophysical log measurement date of measurement.
SPDSS Phase 3 Task 44.2 TM -Final
11/28/06 C-1