20201210
12025200
1.0
INSPIRE Metadata Directive
FALSE
CAT1B_STREAMS_DEQ_2018
0.000
379381.528900
702138.796900
3648338.010700
4031010.312000
1
002
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_UTM_Zone_15N
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.5.0'><WKT>PROJCS["NAD_1983_UTM_Zone_15N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-93.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",26915]]</WKT><XOrigin>-5120900</XOrigin><YOrigin>-9998100</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-1023.74188225</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>26915</WKID><LatestWKID>26915</LatestWKID></ProjectedCoordinateSystem>
20260319
12444000
20260319
12444000
150000000
5000
ItemDescription
The purpose of this dataset is to provide a cartographic representation of the streams in Category 1b as a result of the 2018 assessment of the State’s waters. Additional information can be found Part IV of the 2018 Integrated Water Quality Monitoring and Assessment Report (305(b)).
<DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 14 0;"><SPAN>This data includes streams of Arkansas that have been assessed as meeting their water quality standards and designated uses, and have completed TMDLs (Total Maximum Daily Loads) in place for a previously impaired pollutant pair(s) (Category 1b). It consists of a subset of the streams from the National Hydrography Dataset (NHD) High Resolution (1:124,000) Flowline. </SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN>Category 1b is described as follows: </SPAN></P><P STYLE="margin:0 0 14 0;"><SPAN>Category 1. Attains all water quality standards for all designated uses; categorized by existence of a TMDL or not for one or more constituents:</SPAN></P><P><SPAN><SPAN>1b. Attaining all water quality standards for all designated uses; however, a TMDL remains in place for one or more constituents</SPAN></SPAN><SPAN><SPAN>. </SPAN></SPAN></P></DIV></DIV></DIV>
None
TMDL
not-impaired
2018 303(d)
water
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The dataset included in this file is intended for mapping purposes only. The official record for the 2018 Impaired Waterbodies (303(d) list) can be found at the following URL: https://www.adeq.state.ar.us/water/</SPAN></P></DIV></DIV></DIV>
Esri ArcGIS 13.5.2.57366
CAT1B_STREAMS_DEQ_2018
0.000000
0.000000
1
-94.345384
-90.745841
36.424292
32.954676
CAT1B_STREAMS_DEQ_2018
Feature Class
0
OBJECTID
FID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
shape
Geometry
8
0
0
Feature geometry.
Esri
Coordinates defining the features.
Miles
miles
Double
8
38
8
Stream_Nam
Stream Name
String
75
0
0
Stream name
Ecoregion
ecoregion
String
100
0
0
DEQReac_
DEQ Reach
String
50
0
0
Plan_Seg
Planning Segment
String
6
0
0
State
state
String
8
0
0
HUC_8
huc_8
String
8
0
0
HUC_8_Name
HUC 8 Name
String
60
0
0
USGS Hydrologic Unit Code 8
AU
Assessment Unit
String
15
0
0
DEQ Assessment Unit (AU)
CountyName
County Name
String
50
0
0
Mon_Sta
Monitoring Station
String
254
0
0
Water Quality Monitoring Station
Aquatic_Li
Aquatic Life
String
254
0
0
Designated Use Not Supported: Aquatic Life
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Primary_Co
Primary Contact
String
254
0
0
Designated Use Not Supported: Primary Contact
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Sec_Cont
Secondary Contact
String
254
0
0
Designated Use Not Supported: Secondary Contact
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Domestic_W
Domestic Water Supply
String
254
0
0
Designated Use Not Supported: Domestic Water Supply
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Agri_Ind
Agricultural and/or industrial water supply
String
254
0
0
Designated Use Not Supported: Agricultural and/or industrial water supply
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Dis_Oxygen
Dissolved Oxygen
String
254
0
0
Water Quality Criteria Non-Attainment: Dissolved oxygen
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Temp_
Temperature
String
254
0
0
Water Quality Criteria Non-Attainment: Temperature
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
pH
ph
String
254
0
0
Water Quality Criteria Non-Attainment: pH
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Silt_Turb
Siltation/Turbidity
String
254
0
0
Water Quality Criteria Non-Attainment: Siltation/Turbidity
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Chloride
Chlorides
String
254
0
0
Water Quality Criteria Non-Attainment: Chlorides
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Sulfates
sulfates
String
254
0
0
Water Quality Criteria Non-Attainment: Sulfates
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Tot_Dis_So
Total Dissolved Solids
String
254
0
0
Water Quality Criteria Non-Attainment: Total Dissolved Solids
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Pathogens
Pathogen Indicators
String
254
0
0
Water Quality Criteria Non-Attainment: Pathogen Indicators
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Copper
copper
String
254
0
0
Water Quality Criteria Non-Attainment: Copper
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Lead
lead
String
254
0
0
Water Quality Criteria Non-Attainment: Lead
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Zinc
zinc
String
254
0
0
Water Quality Criteria Non-Attainment: Zinc
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Other
other
String
254
0
0
Water Quality Criteria Non-Attainment: Other
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Industrial
Industrial Point Source
String
254
0
0
Source of Contamination: Industrial Point Source
https://www.adeq.state.ar.us/water/planning/integrated/303d/pdfs/2018/final-2018-305b-report.pdf
Municipal
Municipal Point Source
String
254
0
0
Source of Contamination: Municipal Point Source
Surface_Er
Surface Erosion
String
254
0
0
Source of Contamination: Surface Erosion
Agricultur
Agricultural Activities
String
254
0
0
Source of Contamination: Agricultural Activities
Urban_Runo
Urban Runoff
String
254
0
0
Source of Contamination: Urban Runoff
Source_Oth
Source Other
String
254
0
0
Source of Contamination: Source Other
st_length(shape)
st_length(shape)
Double
0
0
0
Enterprise Geodatabase Feature Class
dataset
EPSG
6.11(3.0.1)
0
Simple
FALSE
0
TRUE
TRUE
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