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CT305B ASSESSED LAKE 2016

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: State of Connecticut, Department of Energy and Environmental Protection (data compiler, editor and publisher)
Publication_Date: 2016
Title:
CT305B ASSESSED LAKE 2016
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Hartford, Connecticut, USA
Publisher: State of Connecticut, Department of Energy and Environmental Protection
Other_Citation_Details:
The State of Connecticut, Department of Energy and Environmental Protection is the collector of the data (compiler), the creator and maintainer of the data layer (editor), and producer (publisher) of this information for use. Data compiled at 1:24,000 scale. This layer includes information that is applicable to a set time period (2016) and is not updated or changed in any way.
Online_Linkage: Server=10.18.8.60; Service=sde92:sqlserver:10.18.8.60; Database=depgis; User=dep; Version=sde.DEFAULT
Description:
Abstract:
Connecticut 305b Assessed Lake 2016 is a 1:24,000-scale, polygon feature-based layer that includes lakes 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 layer is based on information collected and compiled prior to 2016.  It represents conditions at a particular point in time and does not represent current conditions.  This layer includes only assessed lakes.  It can be used with the 2016 Connecticut 305b Assessed River layer and the Connecticut 305b Assessed Estuary layer to geographically display attainment and non-attainment for each designated use on assessed waters within Connecticut's boundaries. 

Features are polygon locations that represent the locations of assessed lakes.   The sources for these features include the hydrography layer and the water quality classification layer.  Attribute information is comprised of the Connecticut lake identification number, a unique identifier for each feature, the name of the waterbody, its location, the assessment cycle (year), the water type, the water quality class goal, the length of the feature in miles, the National Hydrography Dataset basin number, and the assessment for the following categories:  aquatic life, recreation, fish consumption, and drinking water supply.    Data is compiled at 1:24,000 scale. This dataset is not updated.
Purpose:
Connecticut 305(b) Assessed Lake 2016 is 1:24,000-scale data. It depicts assessed lakes throughout the state.  Use this layer to show the locations of lakes and their accompanying use assessment . This layer should be used with the other assessed waterbody layers:  Assessed Estuary and Assessed River.  To gain a historical perspective, use this layer with the other Assessed Waters layers.  

This layer should only be viewed with other 1:24,000-scale map data such as water quality classifications, roads, towns, topographic quadrangles, and digital orthophotos.  Not intended for maps printed at map scales greater or more detailed than 1:24,000 scale (1 inch = 2,000 feet.)
Supplemental_Information:
For additional information, refer to the Water Quality Standards for the State of Connecticut at http://www.ct.gov/dep/lib/dep/water/water_quality_standards/wqs.pdf.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: prior to 2016
Currentness_Reference:
ground condition
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -73.655607
East_Bounding_Coordinate: -71.770182
North_Bounding_Coordinate: 42.066062
South_Bounding_Coordinate: 41.083469
Keywords:
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: environment
Theme_Keyword: geoscientificInformation
Theme_Keyword: health
Theme_Keyword: inlandWaters
Place:
Place_Keyword_Thesaurus: U.S. Department of Commerce, 1987, Codes for the Identification of the States, the District of Columbia and the Outlying Areas of The United States, and Associated Areas (Federal Information Processing Standard 5-2): Washington, DC, National Institute of Standards and Technology.
Place_Keyword: Connecticut
Place_Keyword: CT
Place:
Place_Keyword_Thesaurus: U.S. Department of Commerce, 1995, Countries, Dependencies, Areas of Special Sovereignty, and Their Principal Administrative Divisions (Federal Information Processing Standard (FIPS) 10-4): Washington, D.C., National Institute of Standards and Technology.
Place_Keyword: United States of America
Place_Keyword: USA
Access_Constraints: None. No restrictions or legal prerequisites for accessing the data. The data is in the public domain and may be redistributed.
Use_Constraints:
None. No restrictions or legal prerequisites for using the data after access is granted. The data is suitable for use at appropriate scale, and is not intended for maps printed at scales greater or more detailed than 1:24,000 scale (1 inch = 2,000 feet). Although this data set  has been used by the State of Connecticut, Department of Energy and Environmental Protection, no warranty, expressed or implied, is made by the State of Connecticut, Department of Energy and Environmental Protection as to the accuracy of the data and or related materials.  The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the State of Connecticut, Department of Energy and Environmental Protection in the use of these data or related materials. The user assumes the entire risk related to the use of these data. Once the data is distributed to the user, modifications made to the data by the user should be noted in the metadata. When printing this data on a map or using it in a software application, analysis, or report, please acknowledge the State of Connecticut, Department of Energy and Environmental Protection as the source for this information. For example, include the following data source description when printing this layer on a map: Lake Assessment - From the Connecticut 305b Assessed Lake 2016 layer, compiled and published by CT DEEP.  Source map scale is 1:24,000.

This data is accurate in the time period specified for data collection dates.  Refer to the "State of Connecticut Integrated Water Quality Report" at 
http://www.ct.gov/dep/lib/dep/water/water_quality_management/305b/2016_iwqr_final.pdf for more information about collection dates.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: State of Connecticut, Department of Energy and Environmental Protection
Contact_Person: Walter Tokarz
Contact_Address:
Address_Type: mailing and physical address
Address:
79 Elm Street
City: Hartford
State_or_Province: Connecticut
Postal_Code: 06106-5127
Country: USA
Contact_Voice_Telephone: 860-424-3020
Contact_Electronic_Mail_Address: deep.webmaster@ct.gov
Hours_of_Service: Monday to Friday, 08:30 to 16:30 Eastern Standard Time
Browse_Graphic:
Browse_Graphic_File_Name: http://www.cteco.uconn.edu/metadata/dep/browsegraphic/assessedlake2016fullview.gif
Browse_Graphic_File_Description:
Full view of Connecticut 305b Assessed Lake 2016
Browse_Graphic_File_Type: GIF
Browse_Graphic:
Browse_Graphic_File_Name: http://www.cteco.uconn.edu/metadata/dep/browsegraphic/assessedlake2016detailview.gif
Browse_Graphic_File_Description:
Detail view of Connecticut 305b Assessed Lake 2016 showing assessed lakes
Browse_Graphic_File_Type: GIF
Browse_Graphic:
Browse_Graphic_File_Name: http://www.cteco.uconn.edu/metadata/dep/browsegraphic/assessedwaterbody2016fullview.gif
Browse_Graphic_File_Description:
Full View map of Connecticut 305b Assessed Waterbodies for 2016 that includes assessed river, lake and estuary feature classes.
Browse_Graphic_File_Type: GIF
Browse_Graphic:
Browse_Graphic_File_Name: http://www.cteco.uconn.edu/metadata/dep/browsegraphic/assessedwaterbody2016detailview.gif
Browse_Graphic_File_Description:
Detail view map of Connecticut 305b Assessed Waterbodies for 2016 that includes assessed river, lake and estuary feature classes.
Browse_Graphic_File_Type: GIF
Security_Information:
Security_Classification_System: None
Security_Classification: None
Security_Handling_Description: No restrictions for handling the data.
Native_Data_Set_Environment:
Microsoft Windows 2000 Version 5.2 (Build 3790) Service Pack 2; ESRI ArcCatalog 9.2.6.1500
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Data_Quality_Information:
Attribute_Accuracy:
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: United States Geological Survey (USGS)
Publication_Date: Unknown
Title:
National Hydrography Dataset
Geospatial_Data_Presentation_Form: map
Publication_Information:
Publisher: United States Geological Survey
Source_Scale_Denominator: 24000
Type_of_Source_Media: online
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: unknown
Source_Currentness_Reference:
publication date
Source_Citation_Abbreviation:
Source 1 - National Hydrography Dataset
Source_Contribution:
Some hydrographic features were copied from this dataset.
Source_Information:
Source_Citation:
Citation_Information:
Originator: State of Connecticut, Department of Energy and Environmental Protection (data compiler, editor and publisher)
Publication_Date: Unknown
Title:
Water Quality Classifications
Geospatial_Data_Presentation_Form: vector digital data
Publication_Information:
Publication_Place: Hartford, Connecticut, USA
Publisher: State of Connecticut, Department of Energy and Environmental Protection
Online_Linkage: http://www.ct.gov/deep
Source_Scale_Denominator: 24000
Type_of_Source_Media: disc
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: unknown
Source_Currentness_Reference:
publication date
Source_Citation_Abbreviation:
Source 2 - Water Quality Classifications
Source_Contribution:
Some feature attribute information originated from the water quality classification feature class created by the Department of Environmental Protection.
Process_Step:
Process_Description:
Metadata imported.
Source_Used_Citation_Abbreviation:
Y:\GIS_Warehouse\Public_Data\Metadata\Document\ct305b_assessed_lake_2016_load.xml
Process_Date: 20111213
Process_Time: 09393800
Process_Step:
Process_Description:
Metadata imported.
Source_Used_Citation_Abbreviation:
\\tsclient\Y\Workspaces\GIS_Projects\Data\2016_305b_assessed_waters\depgis_DEP_CT305b_ASSESSED_Lake_2016_usgs.xml
Process_Step:
Process_Description:
Metadata imported.
Source_Used_Citation_Abbreviation:
\\tsclient\P\ct305b_assessed_lake_2016.xml
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Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: G-polygon
Point_and_Vector_Object_Count: 182
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Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Map_Projection:
Map_Projection_Name: Lambert Conformal Conic
Lambert_Conformal_Conic:
Lambert Conformal Conic
Standard_Parallel: 41.200000
Standard_Parallel: 41.866667
Longitude_of_Central_Meridian: -72.750000
Latitude_of_Projection_Origin: 40.833333
False_Easting: 999999.999996
False_Northing: 499999.999998
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Coordinate_Representation:
Abscissa_Resolution: 0.000000
Ordinate_Resolution: 0.000000
Planar_Distance_Units: survey feet
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222
Vertical_Coordinate_System_Definition:
Altitude_System_Definition:
Altitude_Resolution: 1.000000
Altitude_Encoding_Method: Explicit elevation coordinate included with horizontal coordinates
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Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: CT305B ASSESSED LAKE 2016
Entity_Type_Definition:
Connecticut 305b Assessed Lakes represented as polygon features.
Entity_Type_Definition_Source:
State of Connecticut, Department of Energy and Environmental Protection
Attribute:
Attribute_Label: OBJECTID
Attribute_Definition:
Internal feature number.
Attribute_Definition_Source:
ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: ID305B
Attribute_Definition:
Assigned unique identification.
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute_Domain_Values:
Unrepresentable_Domain:
Unique identification string.
Attribute:
Attribute_Label: ACRES
Attribute_Definition:
Size in acres of feature.
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute_Domain_Values:
Unrepresentable_Domain:
Calculated number.
Attribute:
Attribute_Label: CT_LAKE_ID
Attribute_Definition:
A unique identification number for each lake in Connecticut.
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute_Domain_Values:
Unrepresentable_Domain:
Unique positive whole number assigned to each lake.
Attribute:
Attribute_Label: CYCLE
Attribute_Definition:
Reporting year.
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: 2016
Enumerated_Domain_Value_Definition:
Reporting date.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute:
Attribute_Label: LOCATION
Attribute_Definition:
Detailed description of feature location.
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute_Domain_Values:
Unrepresentable_Domain:
Detailed textual description of location of feature.
Attribute:
Attribute_Label: NHD_BASIN
Attribute_Definition:
Identification number of National Hydrography Dataset basin.
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute_Domain_Values:
Unrepresentable_Domain:
Assigned number of basin in text format.
Attribute:
Attribute_Label: WATER_QUALITY_CLASSIFICATION__5
Attribute_Definition:
Water quality classication
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute:
Attribute_Label: WATER_NAME
Attribute_Definition:
Name
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute:
Attribute_Label: AQUATIC_LIFE
Attribute_Definition:
Assessment of feature in terms of the viability of aquatic life.
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Fully Supporting
Enumerated_Domain_Value_Definition:
Aquatic life is fully supported for this feature.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Enumerated_Domain:
Enumerated_Domain_Value: Not Assessed
Enumerated_Domain_Value_Definition:
Aquatic life viability is not assessed for this feature.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Enumerated_Domain:
Enumerated_Domain_Value: Not Supporting
Enumerated_Domain_Value_Definition:
Aquatic life viability is not supported for this feature.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute:
Attribute_Label: RECREATION
Attribute_Definition:
Assessment of feature in terms of recreation use.
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Fully Supporting
Enumerated_Domain_Value_Definition:
Recreation use is fully supported for this feature.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Enumerated_Domain:
Enumerated_Domain_Value: Not Assessed
Enumerated_Domain_Value_Definition:
Recreation use is not assessed for this feature.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Enumerated_Domain:
Enumerated_Domain_Value: Not Supporting
Enumerated_Domain_Value_Definition:
Recreation use is not supported for this feature.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute:
Attribute_Label: FISH_CONSUMPTION
Attribute_Definition:
Assessment of feature in terms of fish consumption.
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Fully Supporting
Enumerated_Domain_Value_Definition:
Fish consumption use is fully supported for this feature.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Enumerated_Domain:
Enumerated_Domain_Value: Not Assessed
Enumerated_Domain_Value_Definition:
Feature not assessed.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Enumerated_Domain:
Enumerated_Domain_Value: Not Supporting
Enumerated_Domain_Value_Definition:
Fish consumption is not supported for this feature.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute:
Attribute_Label: DRINKING_WATER_SUPPLY
Attribute_Definition:
Assessment of feature in terms of drinking water supply.
Attribute_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: Fully Supporting
Enumerated_Domain_Value_Definition:
Drinking water supply use is fully supported for this feature.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Enumerated_Domain:
Enumerated_Domain_Value: Not Assessed
Enumerated_Domain_Value_Definition:
Drinking water supply use has not been assessed for this feature.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Enumerated_Domain:
Enumerated_Domain_Value: Water Not Classified For Drinking Supply
Enumerated_Domain_Value_Definition:
Drinking Water Supply use is not classified for this feature.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Enumerated_Domain:
Enumerated_Domain_Value: Potential Supply, Not Assessed For Drinking Water
Enumerated_Domain_Value_Definition:
Feature not assessed for drinking water.
Enumerated_Domain_Value_Definition_Source:
Connecticut Department of Energy and Environmental Protection
Attribute:
Attribute_Label: CLASS_ID
Attribute:
Attribute_Label: CLASS_NAME
Attribute:
Attribute_Label: USE_COUNT
Attribute:
Attribute_Label: SHAPE
Attribute_Definition:
Feature geometry.
Attribute_Definition_Source:
ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Coordinates defining the features.
Attribute:
Attribute_Label: SHAPE.area
Attribute:
Attribute_Label: SHAPE.len
Overview_Description:
Entity_and_Attribute_Overview:
Includes assessed river features to include the Connecticut lake identification number, area in acres, the reporting year (assessment year), unique 305b identification number, name and location of feature, water quality class goal, type of waterbody, NHD basin, and categories assessed:  aquatic life viability, recreation, fish consumption, and drinking water supply.  Use the ID305B field to uniquely identify features.  The Name attribute decodes ID305B.  Use either the Name attribute or the ID305B attribute to label features on a map. To define a layer that only includes a certain assessment of a feature type, query the features for a specific attribute (e.g. Recreation) equal to a specific value (e.g. Not Supporting).  This will display only those features where the Recreation use is Not Supporting.
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Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: State of Connecticut, Department of Energy and Environmental Protection
Contact_Address:
Address_Type: mailing and physical address
Address:
79 Elm Street
City: Hartford
State_or_Province: Connecticut
Postal_Code: 06106-5127
Country: USA
Contact_Voice_Telephone: 860-424-3540
Contact_Facsimile_Telephone: 860-424-4058
Contact_Electronic_Mail_Address: deep.gisdata@ct.gov
Hours_of_Service: Monday to Friday, 08:30 to 16:30 Eastern Standard Time
Resource_Description: Connecticut 305B Assessed Lake 2016
Distribution_Liability:
Although this data set  has been used by the State of Connecticut, Department of Energy and Environmental Protection, no warranty, expressed or implied, is made by the State of Connecticut, Department of Energy and Environmental Protection as to the accuracy of the data and or related materials.  The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the State of Connecticut, Department of Energy and Environmental Protection in the use of these data or related materials. The user assumes the entire risk related to the use of these data. Once the data is distributed to the user, modifications made to the data by the user should be noted in the metadata.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: Shapefile, Feature Class
Format_Version_Number: ArcGIS
File_Decompression_Technique: Zip file
Digital_Transfer_Option:
Online_Option:
Computer_Contact_Information:
Network_Address:
Network_Resource_Name: http://www.ct.gov/deep
Fees: An online copy of the data may be accessed without charge.
Custom_Order_Process:
The data distributor does not provide custom GIS analysis or mapping services. Data is available in a standard format and may be converted to other formats, projections, coordinate systems, or selected for specific geographic regions by the party receiving the data.
Technical_Prerequisites:
Geographic information sytem (GIS), computer-aided drawing or other mapping software is necessary to display, view and access the information.
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Metadata_Reference_Information:
Metadata_Date: 20150423
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: State of Connecticut, Department of Energy and Environmental Protection
Contact_Person: Walter Tokarz
Contact_Address:
Address_Type: mailing and physical address
Address:
79 Elm Street
City: Hartford
State_or_Province: Connecticut
Postal_Code: 06106-5127
Country: USA
Contact_Voice_Telephone: 860-424-3020
Contact_Electronic_Mail_Address: deep.gisdata@ct.gov
Hours_of_Service: Monday to Friday, 08:30 to 16:30 Eastern Standard Time
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Access_Constraints: None. No restrictions or legal prerequisites for accessing the metadata.
Metadata_Use_Constraints:
None. No restrictions or legal prerequisites for using the metadata after access is granted.
Metadata_Security_Information:
Metadata_Security_Classification_System: None
Metadata_Security_Classification: None
Metadata_Security_Handling_Description:
No restrictions for handling the metadata.
Metadata_Extensions:
Online_Linkage: http://www.esri.com/metadata/esriprof80.html
Profile_Name: ESRI Metadata Profile
Metadata_Extensions:
Online_Linkage: http://www.esri.com/metadata/esriprof80.html
Profile_Name: ESRI Metadata Profile
Metadata_Extensions:
Online_Linkage: http://www.esri.com/metadata/esriprof80.html
Profile_Name: ESRI Metadata Profile
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