• Organization: State of Connecticut
• Updated: 2026-01-15

See full Data Guide here. Aquifer Protection Areas Set is a 1:24,000-scale, polygon feature-based layer that includes all Preliminary (Level B) and Final (Level A) Aquifer Protection Areas...

• csv
• json
• kml
• zip
• html
• json

• Organization: State of Connecticut
• Updated: 2025-03-25

See full Data Guide here. Aquifer Protection Areas Set is a 1:24,000-scale, polygon feature-based layer that includes all Preliminary (Level B) and Final (Level A) Aquifer Protection Areas...

• html
• json

• Organization: State of Connecticut
• Updated: 2026-01-15

See full Data Guide here. Aquifer Protection Areas Set is a 1:24,000-scale, polygon feature-based layer that includes all Preliminary (Level B) and Final (Level A) Aquifer Protection Areas...

• csv
• json
• kml
• zip
• html
• json

• Organization: Vermont Center for Geographic Information
• Updated: 2016-10-12T00:00:00.000Z

Groundwater SPA. This GIS layer consists of the geographic location of the Source Protection Areas for active and inactive Public Community and Non-Transient Non-Community groundwater sources...

• api
• none
• csv
• json
• kml
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• +1 more

• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

A regional groundwater flow model (https://pubs.usgs.gov/sir/2009/5244/) was updated to reflect 2017 pumping conditions in the Tri-County Region covering most of Clinton, Eaton, and Ingham...

• xml
• xml