Idaho 2012 305(b) and 303(d) Streams/Lakes Integrated Report (Final)
FGDC, ESRI Metadata
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Description | Spatial | Data Structure | Data Source | Data Distribution | Metadata
Description
Citation
Information used to reference the data.
Title: Idaho 2012 305(b) and 303(d) Streams/Lakes Integrated Report (Final)
Originators: Nicole Deinarowicz, Idaho DEQ, Federal Reporting Coordinator
Series name: Idaho 305(b) Integrated Report 2012
Series identification: Final
Publisher: Idaho Department of Environmental Quality
Publication place: Boise, Idaho
Publication date: 20140711
Edition: Final EPA Approved Listing
Data type: map
Other citation details:
Final 2012 Integrated Report:

http://www.deq.idaho.gov/media/1117323/integrated-report-2012-final-entire.pdf 
Description
A characterization of the data, including its intended use and limitations.
Abstract:
Sections 305(b) and 314 of the Clean Water Act (CWA) require states, territories, and authorized tribes to provide biennial reports to EPA on the condition of waters within their boundaries. EPA regulations at 40 CFR 130.7 require states to provide biennial submissions of impaired waters lists. EPA provides guidance on these reports in a way that supports the Agency's strategy for achieving a broad-scale, national inventory of water quality conditions. The guidance is from EPA to states, territories, authorized tribes, and interstate commissions ("jurisdictions") to help states prepare and submit Section 305(b) reports to EPA. Use of the integrated report (IR) format provides jurisdictions a recommended reporting format and suggested content to be used in developing a single document that integrates the reporting requirements of Sections 303(d), 305(b), and 314. This format allows jurisdictions to report on the water quality standards attained for all waters, document the availability of data and information for each segment, identify certain trends in water quality conditions, and set priorities for protecting and restoring the health of the nation's aquatic resources. Section 305(b) of the Clean Water Act requires each state to conduct water quality surveys to determine a water body's overall health, including whether or not basic uses are being met. States, tribes, and other jurisdictions define appropriate uses for a waterbody and incorporate these uses into water quality standards that are approved by EPA. Water body uses include aquatic life protection, fish and shellfish production, drinking water supply, swimming, boating, fishing, and agricultural irrigation, among others.
Purpose:
The Idaho Integrated Water Quality Monitoring and Assessment Report is the reporting method used by the U.S. EPA which combines the 303(d) impaired streams/lakes and the 305(b) overall assessment of Idaho's waters for the 2012 Federal Reporting Cycle.


The Clean Water Act protects and preserves water quality in the United States by protecting the uses designated for specific waterbodies. The results of the 305(b) assessments are not raw data but rather statements of the degree to which each water body supports the uses designated in state or tribal water quality standards. For example, two rivers may have the exact same chemical and physical makeup, but one of the rivers may be considered as impaired because of different water quality standards
Dataset credit:
Research Triangle Institute,(EPA),Idaho Dept of Environmental Quality, USGS- NHD Program
Data Type
How the data are represented, formatted and maintained by the data producing organization.
Data type: map
Native dataset environment: Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.1.3497
Time Period of Data
Time period(s) for which the data corresponds to the currentness reference.
Beginning date: 20120101
Ending date: 20121130
Currentness reference:
Waterbodies within Idaho State Boundaries.
Status
The state of and maintenance information for the data.
Update frequency: Biannually
Key Words
Words or phrases that summarize certain aspects of the data.
Theme:
Keywords: Impaired Waters, Beneficial Uses, CATEGORY 5, 303D, WBAG 2000, ADB, Streams, TMDL, 305B, Water quality Standards, 2010 Reporting Cycle
Keyword thesaurus: None
Theme:
Keywords: inlandWaters, environment, geoscientificInformation, health, imageryBaseMapsEarthCover
Keyword thesaurus: ISO 19115 Topic Categories
Place:
Keywords: Idaho
Keyword thesaurus: None
Data Access Constraints
Restrictions and legal prerequisites for accessing or using the data after access is granted.
Access constraints:
None
Use constraints:
Scale and Resolution for USGS 1:100,000 DataRestriction of Liability: Neither the State of Idaho nor the Idaho Department of Environmental Quality, nor any of their employees make any warranty, express or implied, or assume any legal liability or responsibility for the accuracy, completeness or usefulness of any information or data provided. Metadata is provided for all data sets, and no data should be used without first reading and understanding its limitations. The data could include technical inaccuracies or typographical errors. The Department of Environmental Quality may update, modify, or revise the data used at any time, without notice.
Spatial Reference Information
Horizontal Coordinate System
Reference system from which linear or angular quantities are measured and assigned to the position that a point occupies.
Coordinate System Details
Map projection
Map projection name: NAD 1983 Idaho TM
Scale factor at central meridian: 0.9996
Longitude of central meridian: -114.0
Latitude of projection origin: 42.0
False easting: 2500000.0
False northing: 1200000.0
Planar Coordinate Information
Planar coordinate encoding method: coordinate pair
Coordinate representation:
Abscissa resolution: 0.0001
Ordinate resolution: 0.0001
Planar distance units: meter
Geodetic model
Horizontal datum name: D North American 1983
Ellipsoid name: GRS 1980
Semi-major axis: 6378137.0
Denominator of flattening ratio: 298.257222101
Spatial Domain
The geographic areal domain of the data that describes the western, eastern, northern, and southern geographic limits of data coverage.
Bounding Coordinates
In Unprojected coordinates (geographic)
Boundary Coordinate
West -117.530945 (longitude)
East -110.665395 (longitude)
North 49.039492 (latitude)
South 41.929951 (latitude)
Data Structure and Attribute Information
Overview
Summary of the information content of the data, including other references to complete descriptions of entity types, attributes, and attribute values for the data.
Entity and attribute overview:
Idaho DEQ Final 2012 305B Integrated Report. ADB,WBAG, NHD and DEQ
Entity and attribute detailed citation:
see WBAG II http://www2.state.id.us/deq/water/surface_water/wbag/WBAG2001_Front_Matter-Sec_6.pdf

http://www.deq.idaho.gov/media/1117323/integrated-report-2012-final-entire.pdf 
Direct spatial reference method: Vector
Attributes of DEQGIS83.DBO.ID305B_2012
Detailed descriptions of entity type, attributes, and attribute values for the data.
Description:
ID 305B Integrated Report (GIS Version)
Source:
USGS 100K NHD, EPA's Assessment Database for Water Quality Assessments
Attributes
Shape
Definition:
Feature geometry.
Attribute values: Coordinates defining the features.
Attribute definition source:
ESRI
DEQ_ADM
Definition:
DEQ Regional Office, Area of Administration
Attribute domain values
Value Definition
TRO
Twin Falls Regional Office
LRO
Boise Regional Office
PRO
Pocatello Regional Office
BRO
Boise Regional Office
CRO
Coeur d' Alene Regional Office
IRO
Idaho Falls Regional Office
Attribute definition source:
DEQ
HUCNAME
Definition:
4TH FIELD Subbasin Name
Attribute values: Coordinates defining the features.
Attribute definition source:
USGS
STREAM
Definition:
Stream Name
Attribute values: Sequential unique whole numbers that are automatically generated.
Attribute definition source:
USGS - GNIS
WB_NAME
Definition:
AU Name
Attribute definition source:
2012 ADB Assessment Name or Description
RCH_CODE
Definition:
A reach is a continuous piece of surface water with similar hydrologic characteristics. Some unconnected (isolated) features are also reaches, for example, isolated lakes and single, unconnected streams. In the NHD, each reach is assigned a reach code. A reach may be composed of a single feature, like a lake or isolated stream, but reaches may also be composed of a number of contiguous features due to the preservation of reach codes that came when the 24K NHD was created from the 100K NHD. A reach code is a 14 digit code comprised of two parts. The first eight digits are the HUC for the subbasin in which the reach exists, and the last six digits are a sequential number that is assigned when reach codes are allocated in the subbasin. Each reach code occurs only once throughout the nation, but a reach code may be on a number of contiguous features, if they all belong to the same reach. Once assigned, a reach code is permanently associated with its reach. If the reach is deleted, its reach code is retired.K
Attribute values: Coordinates defining the features.
Attribute definition source:
USGS-EPA -- See USGS 100K NHD
TYPE
Definition:
Stream Type
Attribute values: Sequential unique whole numbers that are automatically generated.
Attribute domain values
Value Definition
Intermittent Stream
An intermittent or seasonal stream is one that only flows for part of the year
Definition Source:
USGS
Artifical Path
An artificial path is a feature that represents flow through a 2-dimensional feature, such as a lake or a double-banked stream.
Aqueduct
Aquecut
Perrennial Stream
A perennial stream is one which flows continuously all year
Definition Source:
USGS
Canal-Ditch
Man made Canal or Ditch delivering Water
Definition Source:
USGS
Connector
A connector establishes a known, but non-specific connection between two non-adjacent network segments that have flow.
Definition Source:
USGS
Attribute definition source:
USGS Designated Stream Type
STRAHLER
Definition:
Strahler Stream Order
Attribute definition source:
When using stream order to classify a stream, the sizes range from a first order stream all the way to the largest, a 12th order stream. A first order stream is the smallest of the world's streams and consists of small tributaries. These are the streams that flow into and "feed" larger streams but do not normally have any water flowing into them. In addition, first and second order streams generally form on steep slopes and flow quickly until they slow down and meet the next order waterway.
DATALINK
Definition:
Web Link to the ADB Status Report Used in the Interactive mapping projects.
Attribute values: Coordinates defining the features.
Attribute definition source:
Esri
SHAPE
Definition:
Internal ESRI
Beginning date of attribute values: 20010815
Ending date of attribute values: 20090215
Attribute values: Coordinates defining the features.
Attribute definition source:
ESRI
WBID
Definition:
Waterbody ID - Last 3 digits fo the Waterbody ID Code
Attribute values: Coordinates defining the features.
Attribute definition source:
see WBAG reference
HUC4CODE
Definition:
4th Field HUC Code Number, Subbasin NUmber
Attribute definition source:
USGS
SUPPORT
Definition:
Support - DEQ designated Support Status from the Assessment Database
Attribute domain values
Value Definition
Not Assessed
Waters have not been Assessed
Definition Source:
Category 3
Fully Supporting
Waters meet designated water quality standards
Definition Source:
Categories 1 and 2
Attribute definition source:
DEQ Assessment Database
CATEGORY5
Definition:
Listed 303(d) Streams by Assessment Unit
CATEGORY4A
Definition:
Assessment Units with EPA Approved TMDLs
Attribute definition source:
Attains, ADB, EPA
STYPE
Definition:
Support Type Code
Attribute domain values
Value Definition
1
Not Assessed - Water Not Assessed
Definition Source:
DEQ's Assessment Database 2012
3
Not Supporting- Streams or Waterbodies that do not Meet Idaho's Waterquality Standards - Impaired Streams
Definition Source:
DEQ's Assessment Database for 2012
2
Fully Supporting- Waters Meeting Idaho's Water quality Standards
Definition Source:
DEQ - Assessment Database for 2012
Attribute definition source:
Subtype defining Support Status for Display in ArcMap and ArcSDE
WEBLINK
Definition:
WebLink - links to the 2012 ADB Status Report
Attribute definition source:
Hotlink to Idaho's Support Status or Assessment Database
STRMILES
Definition:
Stream Miles
Attribute definition source:
Derrived from Stream Length
WATERBODY
Definition:
Waterbody Desciption or Location and Extent Description
Attribute definition source:
Defined in Idaho's Water Quality Standards - see WBAGII
ENTITY_ID
Definition:
Assessment Unit ID Code Unique Identifier assigned to groups of waterbodies, Links to DEQ Assessment Database, primary unit for completed water quality assessments.
Attribute value accuracy: Stream Orders 1 Nd 2 were combined and attributed as _02.
Attribute values: Coordinates defining the features.
Attribute definition source:
Waterbody ID + Strahler Stream Order for 100K Streams
MERCURY
Definition:
Waterbodies Impaired by Mercury
Attribute values: Sequential unique whole numbers that are automatically generated.
Attribute definition source:
DEQ's Assessment Database for 2012
BASIN
Definition:
USGS Basin Name
Attribute definition source:
USGS Basins
ATTR_VAL
Definition:
ATTR_VAL - Waterbody ID -- Water Body Identification System (WBID) - The Idaho WBID is a geo-referenced network of Idaho water bodies based on a combination of two hydrography scales: 1:100,000 and 1:250,000. The numbering or coding system of the WBID is based on the USGS cataloging units in Idaho. Refer to Section 2.2 in the Water Body Assessment Guidance Document for additional information (http://www.deq.idaho.gov/media/457010-wbag_02_entire.pdf) . The WBID is the bases of identifying water bodies in the water quality standards and implementing the watershed management approach in Idaho. The system is also the basic unit of record for water quality assessment information.
Attribute definition source:
DEQ See Reference to DEQ's Waterbody Assessment Guidelines Document
Shape.STLength()
SDTS Feature Description
Description of point and vector spatial objects in the data using the Spatial Data Transfer Standards (SDTS) terminology.
Spatial data transfer standard (SDTS) terms
Feature class
Type: String
Count: 75676
Data Source and Process Information
Process Steps
Information about events, parameters, tolerances and techniques applied to construct or derive the data.
Process step information
Process Step 1
Process description:
Water quality support status and waterbody classifications were exported from ADB, EPA's Assessment Database, imported and attributed to ID305B Streams and lakes by ENTITY_ID, or Assessment Unit.
Data Distribution Information
General
Description of the data known by the party from whom the data may be obtained, liability of party distributing data, and technical capabilities required to use the data.
Distribution liability:
See access and use constraints information.
Standard Order Process
Common ways in which data may be obtained.
Digital form:
Format name: ESRI Shapefile (.shp)
Digital transfer option:
Online option:
Metadata Reference
Metadata Date
Dates associated with creating, updating and reviewing the metadata.
Last updated: 20140715
Future metadata review date: 20160101
Metadata Point of Contact
Contact information for the individual or organization responsible for the metadata information.
Organization: Idaho DEQ
Person: Jim Szpara
Position: Senior GIS Analyst
Phone: 208 373-0502
Email: jim.szpara@deq.idaho.gov
Hours of service: 8:00 - 5:00
Address type: physical
Address:
1410 North Hilton
City: Boise
State or Province: Idaho
Postal code: 83706
County: US
Metadata Standards
Description of the metadata standard used to document the data and reference to any additional extended profiles to the standard used by the metadata producer.
Standard name: FGDC Content Standard for Digital Geospatial Metadata
Standard version: FGDC-STD-001-1998
Time convention: local time
FGDC Plus Metadata Stylesheet
Stylesheet: FGDC Plus Stylesheet
File name: FGDC Plus.xsl
Version: 2.0
Description: This metadata is displayed using the FGDC Plus Stylesheet, which is an XSL template that can be used with ArcGIS software to display metadata. It displays metadata elements defined in the Content Standard for Digital Geospatial Metadata (CSDGM) - aka FGDC Standard, the ESRI Profile of CSDGM, the Biological Data Profile of CSDGM, and the Shoreline Data Profile of CSDGM. CSDGM is the US Federal Metadata standard. The Federal Geographic Data Committee originally adopted the CSDGM in 1994 and revised it in 1998. According to Executive Order 12096 all Federal agencies are ordered to use this standard to document geospatial data created as of January, 1995. The standard is often referred to as the FGDC Metadata Standard and has been implemented beyond the federal level with State and local governments adopting the metadata standard as well. The Biological Data Profile broadens the application of the CSDGM so that it is more easily applied to biological data that are not explicitly geographic (laboratory results, field notes, specimen collections, research reports) but can be associated with a geographic location. Includes taxonomical vocabulary. The Shoreline Data Profile addresses variability in the definition and mapping of shorelines by providing a standardized set of terms and data elements required to support metadata for shoreline and coastal data sets. The FGDC Plus Stylesheet includes the Dublin Core Metadata Element Set. It supports W3C DOM compatible browsers such as IE7, IE6, Netscape 7, and Mozilla Firefox. It is in the public domain and may be freely used, modified, and redistributed. It is provided "AS-IS" without warranty or technical support.
Instructions: On the top of the page, click on the title of the dataset to toggle opening and closing of all metadata content sections or click section links listed horizontally below the title to open individual sections. Click on a section name (e.g. Description) to open and close section content. Within a section, click on a item name (Status, Key Words, etc.) to open and close individual content items. By default, the Citation information within the Description section is always open for display.
Download: FGDC Plus Stylesheet is available from the ArcScripts downloads at www.esri.com.