Pima County Geographic Information Systems logo

GIS Library Contents - Metadata

ADWR Wells - Statewide Coverage

Layer Thumbnail Map

This metadata information is subject to our disclaimer. Metadata information presented here is maintained manually. Therefore, date-sensitive fields such as feature count and date of last update may not be up-to-date. All metadata is subject to errors inherent in a manual process.


Descriptive nameADWR Wells - Statewide Coverage
File namewells_az
Spatial domainArizona
Abstractwells_az contains all the registered wells in the Arizona Department of Water Resources database for the state of Arizona. This dataset is also known as the 'wells 55 registry database. Is current to March 2015.
Known errors/qualificationsWells from state registry based on reports by well owners. While required, information is voluntary. Data has not been verified by ADWR.

Wells are mapped to the nearest quarter-quarter-quarter section center point, not their true physical locations on the ground. A quarter-quarter-quarter section is about 10 acres. When a quarter-quarter-quarter section has more than one well, the well points overlap each other in the GIS layer at that center point.

This layer was downloaded from ADWR in March 2015.
Feature typepoint
Feature count 202,880
Thumbnail Map wells_az.pdf PDF file format   (3,392,512 bytes, PDF created 07/21/2022 )
ProjectionNAD83 HPGN (Parameters)
Rectificationunknown
Field/value metadata Field metadata
Source organizationADWR
Source contact
Source document or file name
Source date20150315
Source scale
Source formatShape
Date of last data update
(This date may not be current.)
20150315
Last data update byMike List
Date/time last touched - Meaning? 2021-02-09  12:04 AM - Enterprise GDB
  2021-02-08  11:21 PM - Shapefile - Library input format
  See coverage files, if any, for date.
Lineage
On maintenance?Yes
Maintenance organization
Maintenance frequencyVaries
Maintenance descriptionOn an irregular basis, PC staff will download new data and overwrite the existing library layer.
Original conversion byADWR
Pima County ITD GIS contactMike List
Alternate Pima County ITD GIS contacte-mail address
On  Pima County Geospatial Data Portal? No

See Metadata Field Descriptions.
Back button GIS Library Data Layer Metadata search page.