SurfaceWater Source Protection Areas (SPAs)

Source Protection Area (SPA) boundaries have been located on RF 24000 & RF 25000 scale USGS topographic maps by Water Supply Division (DEC) and VT Dept of Health (historical) personnel. Buffered SPAs are based on the point location of the water source(s) Refer to the SOURCE coverage documentation file for information on data sources used.

This GIS layer consists of the geographic location of the Source Protection Areas for active and inactive Public Community and Non-Transient Non-Community for surface water intakes labeled by the Water System Identification Number (WSID) and source number (i.e. WL001 or IN002). The SPA generally consists of a buffer around the upstream river and tributaries and watershed boundary. The source locations are drawn from the State Drinking Water database (SDWIS). The water sources are surface water intakes on lakes or rivers that predate regulations developed in the 1970s to new sources under review now.

For information regarding attributes of Public Water Source feature layers, please download the:
Public Water Sources Data Dictionary

update 06/17/2022 - join issue fixed that caused some features to fail. 


CKAN dataset id ce3bac61-141b-40c9-b5b9-fb32ff63878d
상태 active
버전 2024-02-09
라이선스 cc-by-sa
accessLevel public
categories {Boundaries,Environmental}
harvest_object_id 7d466928-6028-403f-ad0d-09148e330914
harvest_source_id 24b4ec67-cad4-4235-b8af-afaa3907ff2e
harvest_source_title Vermont Open Geodata Portal
issued 2016-10-12T20:06:46.000Z
metadata_type geospatial
modified 2016-10-12T00:00:00.000Z
old-spatial -73.3948,42.7655,-71.8701,45.0010
publisher Dept of Environmental Conservation, Water Resource Section
resource-type Dataset
source_datajson_identifier true
source_hash e1c35e352812ac69ec50bba6941fe4b9860219b6c3ad9f28e56d08c41c101ab0
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-73.3948, 42.7655], [-73.3948, 45.0010], [-71.8701, 45.0010], [-71.8701, 42.7655], [-73.3948, 42.7655]]]}
theme {geospatial}
담당자 vtanrgis
담당자 연락처
제공 기관 Vermont Center for Geographic Information
최초 수집 일시 2024-02-20T23:09:05…
최근 수집 일시 2024-02-20T23:09:05…

한줄평을 쓰려면 로그인하세요.

전체 데이터셋 보기