Impaired Lake 2014
type: Dataset
description: Connecticut 303(d) Impaired Waters 2014 is a subset of Connecticut 305(b) Assessed Waters 2014. If any one of the assigned designated uses is categorized as NOT Supporting, the assessed waterbody is included in this subset and is considered impaired. Additional information about Integrated Water Quality reporting is available on the CT DEEP website, Integrated Water Quality Report page. Connecticut 305(b) Assessed Waters files includes rivers, lakes and estuaries that have been assessed in compliance with Sections 305(b) and 303(d) of the federal Clean Water Act. Section 305(b) of the Clean Water Act requires each state to monitor, assess and report on the quality of its waters relative to attainment of designated uses established by the State's water quality standards. Section 303(d) requires each State to compile a subset of that list identifying only those waters not meeting water quality standards and assign a Total Maximum Daily Load (TMDL) priority ranking to each impaired waterbody. This assessment is based on information collected and compiled prior to 2014. It represents conditions at a particular point in time and does not represent current conditions. Depending on the type of waterbody - river, lake, or estuary - this information geographically displays attainment and non-attainment (e.g. full supporting, not supporting, not assessed) for each designated use - aquatic life, marine aquatic life, recreation use, fish consumption, shellfish harvesting, and drinking water supply.
keyword: 2014
keyword: amerigeo
keyword: amerigeoss
keyword: ckan
keyword: ct
keyword: ctdeep
keyword: data
keyword: deep
keyword: estuary
keyword: geo
keyword: geoss
keyword: impaired
keyword: lake
keyword: national
keyword: north-america
keyword: open
keyword: river
keyword: set
keyword: united-states
issued: 2021-11-02
modified: 2021-11-02
theme: {geospatial}
contact point: Organization
  fn: deepgis
spatial: Location

US Migrating
type: Agent

ArcGIS Hub Dataset
type: Distribution
media type: text/html
format: HTML
access URL: https://ct-deep-gis-open-data-website-ctdeep.hub.arcgis.com/maps/CTDEEP::impaired-lake-2014
issued: 2022-04-28T02:47:48.666638
modified: 2025-11-22T22:24:18.003887

ArcGIS GeoService
type: Distribution
media type: application/json
format: JSON
access URL: https://services1.arcgis.com/FjPcSmEFuDYlIdKC/arcgis/rest/services/Impaired_2014_River_Lake_Estuary_Set/FeatureServer/2
issued: 2022-04-28T02:47:48.666645
modified: 2025-11-22T22:24:18.004315

GeoJSON
type: Distribution
media type: application/vnd.geo+json
access URL: https://ct-deep-gis-open-data-website-ctdeep.hub.arcgis.com/datasets/CTDEEP::impaired-lake-2014.geojson
issued: 2022-04-28T02:47:48.666648
modified: 2025-11-22T22:24:18.004728

CSV
type: Distribution
media type: text/csv
format: CSV
access URL: https://ct-deep-gis-open-data-website-ctdeep.hub.arcgis.com/datasets/CTDEEP::impaired-lake-2014.csv
issued: 2022-04-28T02:47:48.666651
modified: 2025-11-22T22:24:18.005124

KML
type: Distribution
media type: application/vnd.google-earth.kml+xml
format: KML
access URL: https://ct-deep-gis-open-data-website-ctdeep.hub.arcgis.com/datasets/CTDEEP::impaired-lake-2014.kml
issued: 2022-04-28T02:47:48.666654
modified: 2025-11-22T22:24:18.005520

Shapefile
type: Distribution
media type: application/zip
format: ZIP
access URL: https://ct-deep-gis-open-data-website-ctdeep.hub.arcgis.com/datasets/CTDEEP::impaired-lake-2014.zip
issued: 2022-04-28T02:47:48.666656
modified: 2025-11-22T22:24:18.005933