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This dataset contains the water-quality results from the testing of unfiltered water samples (environmental samples) collected from 674 private wells in Connecticut for the analysis of arsenic and...
Search relevance: 110.20 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:11 PM -
Submitted online since January 1, 2021. Print a copy of an individual report at https://elicense.ct.gov and click on "Public Reports". (Note: You will need the DCP Report ID, found in the 6th...
Search relevance: 99.27 | Views last month: 31 | Catalog Last Checked: September 10, 2026 at 06:42 PM -
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...
Search relevance: 61.30 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:39 PM -
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...
Search relevance: 61.28 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:42 PM -
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...
Search relevance: 61.25 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:40 PM -
This data release contains two spatial datasets and a data table in support of an evaluation of arsenic and uranium occurrence in Connecticut groundwater through spatially weighted and bedrock...
Search relevance: 48.18 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:50 PM -
This data release consists of information from published tables in Connecticut Water Resources Bulletins (WRBs) transcribed into tabular digital format. Information about wells and test holes in...
Search relevance: 43.30 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:50 PM -
Report on a formation thermal conductivity test that was performed on the geothermal test bore at Ulbrich Heights at 38 Louis Circle Lane in Wallingford, Connecticut. Data are applicable only...
Search relevance: 41.16 | Views last month: 5 | Catalog Last Checked: November 10, 2026 at 02:40 AM -
A dataset of well information and geospatial data was developed for 426 U.S. Geological Survey (USGS) observation wells in Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and...
Search relevance: 35.87 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:55 PM -
Surficial Aquifer Texture Map was prepared from the Surficial Materials Map of Connecticut (Stone, J.R., Schafer, J.P., London, E.H. and Thompson, W.B., 1992, U.S. Geological Survey special map, 2...
Search relevance: 29.97 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:41 PM -
This document provides a summary of surface water-quality, streamflow, and groundwater data collected by the U.S. Geological Survey (USGS) within the Central Pine Barrens (CPB) Region of Suffolk...
Search relevance: 29.90 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:31 PM -
Across all five New England reserves, this project team will deploy a novel sensor package to measure greenhouse gases and develop a salt marsh greenhouse gas monitoring protocol for reserves and...
Search relevance: 24.49 | Views last month: 4 | Catalog Last Checked: August 02, 2026 at 11:49 PM -
See full Data Guide here.Ground Water Classifications Polygon: Ground Water Quality Classifications is a polygon feature-based layer compiled at 1:24,000 scale that includes water quality...
Search relevance: 23.42 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:41 PM -
These deposits originate from glacial meltwater, either deposited by streams, through settling in glacial lakes or in glacial marine environments. Stratified drift deposits are commonly located in...
Search relevance: 22.20 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:42 PM -
This data release provides two example groundwater-level datasets used to benchmark the Automated Regional Correlation Analysis for Hydrologic Record Imputation (ARCHI) software package (Levy and...
Search relevance: 20.62 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:34 PM -
This page contains horizontal-to-vertical spectral ratio (HVSR) data for 28 measurements, LVHVSR1 through LVHVSR97. In October and November of 2016 and 2017, the U.S. Geological Survey collected...
Search relevance: 19.20 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:45 PM -
This page contains horizontal-to-vertical spectral ratio (HVSR) data for 86 measurements, LVHVSR1 through LVHVSR97. In October and November of 2016 and 2017, the U.S. Geological Survey collected...
Search relevance: 19.15 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:47 PM -
In October and November of 2016 and 2017, the U.S. Geological Survey collected horizontal-to-vertical spectral ratio (HVSR) data at 104 sites in the Genesee Valley, Livingston County, New York as...
Search relevance: 18.99 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 10:38 PM -
From April 2013 to August 2015, the U.S. Geological Survey, in cooperation with the Town of Enfield and the Tompkins County Planning Department, collected horizontal-to-vertical seismic soundings...
Search relevance: 18.13 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:36 PM -
These unprojected (geographic coordinates) 3-Zone Average Annual Salinity Digital Geographies are based on analysis of long-term salinity data for 147 estuaries of the contiguous United States....
Search relevance: 7.25 | Views last month: 42 | Catalog Last Checked: November 03, 2026 at 04:22 PM
