20260615
11332100
1.0
FALSE
WRQS_RESERVOIRS
007
113123.740600
1029880.319000
30214.108300
544043.454300
1
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_StatePlane_Montana_FIPS_2500
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09210600
20261009
9570400
150000000
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FGDC
20261009
ArcGIS Metadata
1.0
Reservoirs - Water Right Query System
2023-09-21
vector digital data
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>Reservoirs - Water Right Query System is the statewide reservoir point layer published through the Water Right Query System. It contains one point feature for each reservoir associated with the public version of a Montana water right. Each feature carries the reservoir name and type, its current and enlarged capacities in acre-feet, surface area in acres, dam height in feet, and the number of the point of diversion it is associated with, alongside the parent water right's identity, status, priority dates, owners, purposes, and quantities. Full legal land description attribution is included at township, range, section, and aliquot-part levels, with a formatted label field. Features are placed on the centroid of the mapped legal land description, so positions represent the legal description of the reservoir rather than a surveyed dam or pool location.</SPAN></P></DIV></DIV>
Point features for reservoirs associated with a public water right version, with name, type, capacity, surface area, and dam height.
State of Montana, Department of Natural Resources and Conservation, Water Resources Division
1425 9th Ave
Helena
Montana
59601
Place keywords
https://www.usgs.gov/tools/geographic-names-information-system-gnis
Montana
inlandWaters
Montana
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>The Montana Department of Natural Resources and Conservation (DNRC) provides this product for informational purposes only. Data contained herein may not be suitable for legal, engineering or survey purposes. DNRC makes no representations or warranties of any kind with respect to the accuracy or completeness of this data and assumes no responsibility of suitable use for any particular purpose. By any user's reliance on, dissemination of or reference to this data in whole or in part (use), the user has accepted all limitations of the product, including user's acknowledgement that all spatial data products are dynamic and may change without prior notice and any use is subject to that understanding. User acknowledges that the Montana Department of Natural Resources and Conservation is not liable for any damages incurred as a result of errors in this data and user acknowledges us at user's own risk and discretion.</SPAN></P></DIV></DIV>
Esri ArcGIS 13.3.4.52636
true
-116.050003
-104.039138
49.001390
44.358221
1
-116.156639
-103.619499
49.145445
44.350879
WRQS_RESERVOIRS
77019
WRQS_RESERVOIRS
Feature Class
77019
OBJECTID
Sequential row identifier assigned at load time (ROWNUM); required ArcGIS ObjectID. Not a persistent business key - values change with each nightly rebuild.
Esri
Sequential unique whole numbers that are automatically generated.
OBJECTID
OID
4
10
0
Shape
Feature geometry.
Esri
Coordinates defining the features.
SHAPE
Geometry
8
0
0
WRGT_ID_SEQ
Water right internal sequence identifier from WRD_WATER_RIGHTS. Primary key for the water right in the WRD (Water Resources Division) Oracle database.
WRGT_ID_SEQ
Integer
4
10
0
BOCA_CD
Basin or compact area code in which the water right is administered (e.g. 41H, 76N).
BOCA_CD
String
4
0
0
WTR_ID
Water right number within the basin, without basin prefix or extension.
WTR_ID
Integer
4
10
0
WR_NUMBER
Full public water right number, concatenated as basin code + water right number + extension (e.g. 41H 30012345 00).
WR_NUMBER
String
20
0
0
WR_TYPE
Water right type description from WRD_WATER_RIGHT_TYPES (e.g. STATEMENT OF CLAIM, PERMIT, PROVISIONAL PERMIT).
WR_TYPE
String
30
0
0
WR_STATUS
Water right status description from WRD_WATER_RIGHT_STATUSES (e.g. ACTIVE, PENDING, TERMINATED).
WR_STATUS
String
20
0
0
VERS
Version sequence identifier (VERS_ID_SEQ) of the water right version represented by this record.
VERS
Integer
4
10
0
VERS_TYPE
Version type meaning from the WRD_REF_CODES domain 'VERSION TYPE'.
VERS_TYPE
String
30
0
0
ENF_PRTY_DT_DATE
Enforceable priority date of the water right, as a date value. Used for enforcement and call ordering.
ENF_PRTY_DT_DATE
Date
8
0
0
ENF_PRTY_DT_CHAR
Enforceable priority date formatted as text (YYYY/MM/DD).
ENF_PRTY_DT_CHAR
String
10
0
0
APPLICATION_ISSUE_DT
Earliest application issued (ISSU) event date from the applications associated with the water right, excluding application type 626. Added 2025-03-12 to support issuance-date filtering.
APPLICATION_ISSUE_DT
Date
8
0
0
OWNERS
Delimited list of all current owner names for the water right (GET_WR_OWNER_NAMES).
OWNERS
String
4000
0
0
PURPOSES
Delimited list of all authorized purposes of use for the water right (GET_WR_PURPOSES).
PURPOSES
String
4000
0
0
GEOCODES
Delimited list of formatted Montana Department of Revenue geocodes intersecting the water right's places of use (GET_WR_GEOCODES_FORMATTED).
GEOCODES
String
4000
0
0
RESV_ID_SEQ
Internal sequence identifier of the reservoir record.
RESV_ID_SEQ
Integer
4
10
0
RESV_POD_NO
Number of the point of diversion associated with the reservoir.
RESV_POD_NO
Integer
4
10
0
RESV_NAME
Name of the reservoir.
RESV_NAME
String
40
0
0
RESV_TYPE
Reservoir type description (e.g. ON-STREAM, OFF-STREAM, PIT).
RESV_TYPE
String
10
0
0
RESV_CURR_CAP
Current reservoir capacity, in acre-feet (initial capacity in the source table).
RESV_CURR_CAP
Double
8
38
8
RESV_ENLRG_CAP
Enlarged reservoir capacity, in acre-feet.
RESV_ENLRG_CAP
Double
8
38
8
RESV_SRF_AREA
Reservoir surface area, in acres.
RESV_SRF_AREA
Double
8
38
8
RESV_DAM_HT
Height of the reservoir dam, in feet.
RESV_DAM_HT
Integer
4
10
0
COUNTY
County name in which the feature is located.
COUNTY
String
40
0
0
STATE
State in which the feature is located.
STATE
String
2
0
0
TRSS_ID_SEQ
Internal sequence identifier of the township-range-section record (WRD_TRSS).
TRSS_ID_SEQ
Integer
4
10
0
TWP_RNG
Township and range designation (e.g. 10N 04W).
TWP_RNG
String
10
0
0
SCTN
Section number within the township and range.
SCTN
Integer
4
10
0
LLDS_ID_SEQ
Internal sequence identifier of the legal land description subdivision record (WRD_LLDS).
LLDS_ID_SEQ
Integer
4
10
0
Q
Quarter-section subdivision at the 320/160-acre level.
Q
String
2
0
0
QQQQ
Concatenated legal land subdivision string built from the 40/2.5, 80/10, 160/40, and 320/160 subdivision levels, from smallest to largest.
QQQQ
String
10
0
0
GOVT_LOT
Government lot number, where the aliquot part is described by government lot instead of quarter calls.
GOVT_LOT
String
10
0
0
WRKEY
Concatenated water right key used to join across WRQS datasets and to link to external DNRC applications.
WRKEY
String
15
0
0
REFRESH_DATE
Date and time the row was written by the nightly refresh procedure (SYSDATE).
REFRESH_DATE
Date
8
0
0
URL_ABSTRACT
Hyperlink to the public water right abstract report on the WRQS report proxy (report WRD2090AR; WRD5090AR for Flathead Water Management Board rights).
URL_ABSTRACT
String
500
0
0
URL_SCAN
Hyperlink to the scanned water right file in FileNet.
URL_SCAN
String
500
0
0
TRS_QQQQ
Fully formatted legal land description for labeling, in the form T..N R..W Sec. .. QQQQ.
TRS_QQQQ
String
50
0
0
MAX_FLOW
Maximum authorized flow rate for the parent water right as display text, including unit of measure.
MAX_FLOW
String
20
0
0
MAX_VOL
Maximum authorized volume for the parent water right, in acre-feet.
MAX_VOL
Double
8
38
8
MAX_ACRES
Maximum authorized acres for the parent water right.
MAX_ACRES
Double
8
38
8
MAX_FLOW_RT
Maximum authorized flow rate as a numeric value, without unit of measure.
MAX_FLOW_RT
Double
8
38
8
FLOW_RT_UNIT
Unit of measure for MAX_FLOW_RT.
FLOW_RT_UNIT
String
3
0
0
MAX_FLOW_GPM
Maximum authorized flow rate expressed in gallons per minute (CFS x 448.8309375).
MAX_FLOW_GPM
Double
8
38
8
MAX_FLOW_CFS
Maximum authorized flow rate expressed in cubic feet per second (GPM x 0.0022280104075936163).
MAX_FLOW_CFS
Double
8
38
8
HIST_TYPE
Historical right type meaning from the WRD_REF_CODES domain 'HISTORICAL RIGHT TYPE'.
HIST_TYPE
String
10
0
0
AUM_SUM
Total animal units (AUM) authorized on the water right. Zero values are stored as null.
AUM_SUM
Double
8
38
8
URL_ABSTRACT_2190R
Hyperlink to the WRD2190R abstract report; populated only for groundwater certificates with an inapplicable version type.
URL_ABSTRACT_2190R
String
500
0
0
https://gis.dnrc.mt.gov/arcgis/rest/services/WRD/WRQS/FeatureServer/3
Reservoirs — ArcGIS REST Layer
Provides access to Reservoirs layer records and attributes through the ArcGIS REST API.
megabytes
500
https://repos.dnrc.mt.gov/esri/datatransfer/WRD/WRQS_Dataset_GDB.zip
Water Right Query System — File Geodatabase Download
Downloadable ZIP archive of the Water Right Query System (WRQS) file geodatabase, containing three feature layers and seven tables.
dataset
EPSG
4.5(3.0.1)
Simple
FALSE
77019
TRUE
FALSE