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Service Description: Data displays Alaska's active public water system (PWS) source locations for WL (well), IN (intake), SP (spring), IG (infiltration gallery), and RC (rain catchment) facility types. The authoritative data resides in the Alaska Department of Environmental Conservation's (ADEC) Safe Drinking Water Information Systems (SDWIS) State database. Corrections and revisions to facility locations are made by ADEC Drinking Water Protection staff within SDWIS State database. Data is updated daily (6AM). Location accuracy can be determined by reviewing the comment field in the attributes. If the comment section indicates that the source location has been verified by DWPP staff, it can be assumed that the accuracy is 10 meters or less.
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Description: Data displays Alaska's active public water system (PWS) source locations for WL (well), IN (intake), SP (spring), IG (infiltration gallery), and RC (rain catchment) facility types. The authoritative data resides in the Alaska Department of Environmental Conservation's (ADEC) Safe Drinking Water Information Systems (SDWIS) State database. Corrections and revisions to facility locations are made by ADEC Drinking Water Protection staff within SDWIS State database. Data is updated daily (6AM). Location accuracy can be determined by reviewing the comment field in the attributes. If the comment section indicates that the source location has been verified by DWPP staff, it can be assumed that the accuracy is 10 meters or less.
Service Item Id: 225252f7062e40c2b142b1ff4a366b82
Copyright Text: Alaska Department of Environmental Conservation – Environmental Health – Drinking Water Program
Spatial Reference:
102006
(3338)
Initial Extent:
XMin: -1052877.659189115
YMin: 231566.4421512672
XMax: 1236564.5136801933
YMax: 2012243.6877162848
Spatial Reference: 102006
(3338)
Full Extent:
XMin: -1687348.336168476
YMin: 259732.73591431975
XMax: 1998595.265393524
YMax: 2515310.1637358433
Spatial Reference: 102006
(3338)
Units: esriMeters
Document Info:
Title: Active Public Water System Source Locations Layer
Author:
Comments: Data displays Alaska's active public water system (PWS) source locations for WL (well), IN (intake), SP (spring), IG (infiltration gallery), and RC (rain catchment) facility types. The authoritative data resides in the Alaska Department of Environmental Conservation's (ADEC) Safe Drinking Water Information Systems (SDWIS) State database. Corrections and revisions to facility locations are made by ADEC Drinking Water Protection staff within SDWIS State database. Data is updated daily (6AM). Location accuracy can be determined by reviewing the comment field in the attributes. If the comment section indicates that the source location has been verified by DWPP staff, it can be assumed that the accuracy is 10 meters or less.
Subject: To provide spatial representation of all active PWS source facilities entered in the ADEC Safe Drinking Water Information System (SDWIS) State database. This data is displayed in the Alaska DEC Drinking Water Protection Areas" interactive web map and used by ADEC Drinking Water Protection staff to complete Source Water Assessments Reports and encourage local communities to develop protection plans for their drinking water source.
Category:
Keywords: ADEC,Drinking Water Protection,DWP,Safe Drinking Water,public water system,Alaska,DEC,SDWIS
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