20160405
14041400
1.0
FGDC
001
StormManholes_1
1281889.215625
1314656.259375
90449.772813
132269.735625
1
Projected
GCS_North_American_1983
Linear Unit: Foot_US (0.304801)
NAD_1983_StatePlane_Washington_North_FIPS_4601_Feet
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20260310
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The Storm Manhole feature class is a spatial dataset that represents the location and key attributes of manholes within the City of Auburn's stormwater drainage system. These manholes serve as access points to underground stormwater pipes and structures, enabling inspection, maintenance, and monitoring of the system that manages surface runoff and mitigates flooding. This feature class provides essential information for asset management, system modeling, and infrastructure planning, supporting effective operation, regulatory compliance, and the long-term sustainability of the city’s stormwater management network.</SPAN></P></DIV></DIV></DIV>
City of Auburn Storm Manholes
2004-01-01T00:00:00
2003-01-01T00:00:00
external
04e630aa0b93ff203ee51e700fc25d94b9a0b8498041dc39e8f19b426ff73264
Dane Carson
City of Auburn
GIS Manager
Auburn
WA
98001
US
253-931-3000
True
Dane Carson
Data collection is ongoing - extent to the City of Auburn's legal city limits.
2003-01-01T00:00:00
2026-01-01T00:00:00
-122.333
-122.10
47.361
47.23
1
-122.333
-122.10
47.36
47.23
1
external
04e630aa0b93ff203ee51e700fc25d94b9a0b8498041dc39e8f19b426ff73264
Dane Carson
City of Auburn
GIS Manager
Auburn
WA
98001
US
253-931-3000
True
Dane Carson
Tim Carlaw
City of Auburn
Storm Utility Engineer
Auburn
WA
98001
US
253-931-3000
Tim Carlaw
utilities
sewer
The Storm Manhole point feature class captures the location and attributes of storm access manholes within the City of Auburn. Storm manholes facilitate inspection and maintenance of underground storm infrastructure and support the conveyance of stormwater.
City of Auburn Public Works Department: Responsible for data collection, maintenance, and updates of the storm network.
City of Auburn GIS Team: Ensures the spatial accuracy, integration, and management of storm datasets within the GIS system.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The information shown and/or distributed is for general reference purposes only and does not necessarily represent exact geographic or cartographic data. The City of Auburn makes no warranties as to its accuracy.</SPAN></P></DIV></DIV></DIV>
Version 6.2 (Build 9200) ; Esri ArcGIS 10.4.0.5524
external
04e630aa0b93ff203ee51e700fc25d94b9a0b8498041dc39e8f19b426ff73264
Dane Carson
City of Auburn
GIS Manager
Auburn
WA
98001
US
253-931-3000
True
Dane Carson
Though the City of Auburn's GIS storm inventory efforts had concluded in 2023, storm assets are continually installed, retired, and repaired. These ongoing changes are tracked in GIS via the intake process of as built documents pertaining to COA and private projects throughout the city.
dataset
20260310
external
04e630aa0b93ff203ee51e700fc25d94b9a0b8498041dc39e8f19b426ff73264
Dane Carson
City of Auburn
GIS Manager
Auburn
WA
98001
US
253-931-3000
True
Dane Carson
The Storm Pipe feature class was initially imported into GIS using existing CAD drawings circa 2004. From that time to the present day, storm manholes have been added through an as-built intake process along with other storm infrastructure as well as during a comprehensive storm inventory effort ending in 2023. Storm pipes are maintained by the City of Auburn’s Maintenance and Operations crew and are periodically retired or replaced via improvement projects or new development construction. The dataset is maintained in a Enterprise Geodatabase and is regularly updated to reflect storm system expansions, rehabilitations, and retirements.
As projects continue throughout the City of Auburn, assets are updated and retired from the storm infrastructure system. As-built construction plans record the installation/retirement of storm infrastructure and are processed by GIS staff at a delay of approximately one to two years from in-field action. All edits to the feature class honor QC standards created during the storm inventory effort to best align with sound data practices. This process will be on going for the life time of this feature class.
QA/QC of storm system expansion.
2003-01-01T00:00:00
external
04e630aa0b93ff203ee51e700fc25d94b9a0b8498041dc39e8f19b426ff73264
Dane Carson
City of Auburn
GIS Manager
Auburn
WA
98001
US
253-931-3000
True
Dane Carson
As-built drawings and related engineering documents were reviewed to verify and update the spatial location and attribute information of storm manholes along with GPS data for spatial location and elevation. Discrepancies existing in GIS data were identified and corrected using as-built information as well as field verification. Updates included adjusting feature geometry for accuracy and revising attributes such as installation date, ownership, depth, flow direction, and status. All updates were performed in ArcGIS Pro and ArcMap, with attribute domains enforced to maintain data integrity. Quality control checks, including topology validation and domain compliance, were conducted following updates to ensure consistency and accuracy of the dataset.
Storm System Inventory.
2016-01-01T00:00:00
external
04e630aa0b93ff203ee51e700fc25d94b9a0b8498041dc39e8f19b426ff73264
Dane Carson
City of Auburn
GIS Manager
Auburn
WA
98001
US
253-931-3000
True
Dane Carson
2026-04-01T00:00:00
'ID' field updated to auto-generating unique IDs from OMS replacing manually entered 'STRUCTURE' field. All associated fields in other feature classes amended with ID.
OMS integration refinement.
All dataset features conform to established data quality criteria and have been validated through a comprehensive storm inventory process ending in 2023. Any inconsistencies in attributes, coded domains, or relational structures were addressed during the review.
Manual evaluation of each asset takes place during creation to create a 1:1 representation of the feature from as-built document details. If not all details are present in document the asset will be evaluated by field staff for completeness.
The Storm Manhole feature class, while thoroughly inventoried, is under active development as new storm projects are created and older infrastructure is retired. Updates occur regularly to improve completeness and accuracy of this dataset.
Feature Class
EPSG
5.3(9.0.0)
While storm utility feature classes have undergone a thorough inventory effort ending in 2023, metadata is subject to change as the City of Auburn continues to refine our GIS datasets. Additionally, periodic reviews of metadata will occur to ensure accuracy of data contacts, attribute definitions, and domain structures.
external
04e630aa0b93ff203ee51e700fc25d94b9a0b8498041dc39e8f19b426ff73264
Dane Carson
City of Auburn
GIS Manager
Auburn
WA
98001
US
253-931-3000
True
Dane Carson
Storm Manholes
Point
City of Auburn
Feature Class
0
OBJECTID
OBJECTID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
STRUCTURE
STRUCTURE
String
15
0
0
Legacy ID field - Do not update.
Unique identifier generated by the internal eGIS system. This identifier is comprised of the quarter section the asset is within, followed by the encapsulating storm boundary identifier, then the next highest asset number in within these parameters.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
SUBBASIN
SUBBASIN
String
15
0
0
A boundary in which interconnected storm assets collectively drain. This is assigned to the asset via intersection with the StormSubBasins feature class.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
MHTYPE
MHTYPE
String
15
0
0
The manhole type as denoted by As-built documents when available.
City of Auburn
1
Type 1 Manhole as denoted by internal manhole structure
City of Auburn
2
Type 2 Manhole as denoted by internal manhole structure
City of Auburn
ACCESS
Manhole with purpose of permitting inspection/maintenance of storm water processing infrastructure
City of Auburn
NON STANDARD
A manhole that does not conform to the manhole types listed in this field
City of Auburn
RIMELEVATION
RIMELEVATION
Double
8
38
8
The elevation of the storm manhole rim. This elevation is measured by GPS or As-built document details.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced
RIMELEVATIONUNIT
RIMELEVATIONUNIT
String
5
0
0
Unit of measurement for the elevation of the storm manhole rim. This measurement will always be in feet.
City of Auburn
FEET
Unit of measurement - Feet
City of Auburn
OUTELEVATION
OUTELEVATION
Double
8
38
8
OUTLEVEVATION is the bottom invert measurement of the outlet pipe for a manhole. This is most often sourced from as-built documents but can also be derived as a measurement from the top of the manhole rim to the bottom of outflow pipe. This measurement will always be in unit of feet.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
OUTELEVATIONUNIT
OUTELEVATIONUNIT
String
5
0
0
The unit used to measure the storm manhole outlet invert elevation. This will always be measured in feet.
City of Auburn
FEET
Unit of measurement - Feet
City of Auburn
OUTDEPTH
OUTDEPTH
Double
8
38
8
The total depth of a storm manhole from the top of its rim to the bottom invert of its outlet pipe. This measurement can be derived from as-built documents or physical measurement and will always be measured in the unit of feet.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
OUTDEPTHUNIT
OUTDEPTHUNIT
String
5
0
0
Unit of measurement for the out depth of the storm manhole. This measurement will always be in feet.
City of Auburn
FEET
Unit of measurement - Feet
City of Auburn
STRUCTUREDIAMETER
STRUCTUREDIAMETER
Double
8
38
8
The unit of measurement for the internal structure diameter at its greatest distance. This will always be measured in inches.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
STRUCTUREDIAMETERUNIT
STRUCTUREDIAMETERUNIT
String
5
0
0
The unit of measurement for wall diameter. This will always be inches.
City of Auburn
in
INCHES
City of Auburn
COVERSHAPE
COVERSHAPE
String
45
0
0
The shape of the manhole cover.
City of Auburn
ROUND
A round manhole cover
City of Auburn
RECTANGULAR
A rectangular manhole cover
City of Auburn
COVERSIZE1
COVERSIZE1
Double
8
38
8
This measurement denotes the length of a rectangular cover in inches.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
COVERSIZE2
COVERSIZE2
Double
8
38
8
This measurement denotes the width of a rectangular cover in inches.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
COVERSIZEUNIT
COVERSIZEUNIT
String
5
0
0
The unit of measurement for COVERSIZE1/COVERSIZE2 - This will always be measured in inches.
City of Auburn
in
Unit of measurement - Inches
City of Auburn
DRYWELL
DRYWELL
String
3
0
0
If a manhole is drywell then collected water is allowed to infiltrate the surrounding ground. This value is defaulted to "NO", but details in plan may indicate "YES". Used for maintenance and flow modeling.
City of Auburn
NO
Not a drywell manhole
City of Auburn
YES
Is a drywell manhole
City of Auburn
SUMP
SUMP
String
3
0
0
Whether or not a manhole has a sump in the bottom. This value is defaulted to "NO", but details in plan may indicate "YES". Value used for maintenance and flow modeling.
City of Auburn
NO
Storm manhole without sump
City of Auburn
YES
Storm manhole with sump
City of Auburn
OUTDIRECTION
OUTDIRECTION
String
6
0
0
The direction of the manhole's outlet pipe by which stormwater drains.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
STATIONNAME
STATIONNAME
String
50
0
0
If a manhole is directly connected to a storm water facility station it will be listed here. This is determined by intersection with the StormStation feature class.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
OWNER
OWNER
String
30
0
0
Indicates the ownership status. This field is important for determining maintenance responsibility.
City of Auburn
COA
City of Auburn, Washington
City of Auburn
PRIVATE
Private ownership
City of Auburn
CITY OF ALGONA
City of Algona, Washington
City of Auburn
CITY OF KENT
City of Kent, Washington
City of Auburn
WSDOT
Washington State Department of Transportation
City of Auburn
PIERCE COUNTY
Pierce County, Washington
City of Auburn
MICROFILM
MICROFILM
String
10
0
0
The unique identifier of the recorded document in which the storm asset was first installed. This field links the asset to historical records, often related to construction or installation documentation.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
STATUS
STATUS
String
10
0
0
Indicates the current condition of the asset - critical to OMS functions. The field can have the following values:
EXISTING: The asset is still in use and operational.
RETIRED: The asset is no longer in use, typically decommissioned, replaced, removed
City of Auburn
EXISTING
The asset is still in use and operational.
City of Auburn
RETIRED
The asset is no longer in use, typically decommissioned, replaced, removed.
City of Auburn
RETIRED
RETIRED
Date
8
0
0
The date an asset is retired.
City of Auburn
NOTES
NOTES
String
255
0
0
A free-text field used to capture additional information, comments, or observations about the sewer pipe that are not represented by other fields. This may include field notes, special conditions, historical context, data anomalies, or any other relevant details entered by staff during data collection, QA/QC, or review.
City of Auburn
QSECTION
QSECTION
String
4
0
0
PLSS Quarter section region the asset is situated in.
City of Auburn
INSTALLED
INSTALLED
Date
8
0
0
The date of asset installation per recorded As-built, or in rare cases OMS records.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
CONTROLSTRUCTURE
CONTROLSTRUCTURE
SmallInteger
2
5
0
If a manhole has a flow control structure involving an elevated out pipe, which allows sediment to collect in the sump of the structure rather than flow out, then it is recorded as "1".
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
SHAPE
SHAPE
Geometry
4
0
0
Feature geometry.
Esri
Coordinates defining the features.
LOCKINGLID
LOCKINGLID
SmallInteger
2
5
0
Record of if the lid has the capability to be locked - this information is useful City staff prior to field work. A locking lid is recorded in binary as "1".
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
DATASOURCE
DATASOURCE
String
20
0
0
Indicates the original source of information used to create or update the record. This may include sources such as as-built drawings, field surveys, GPS data, legacy maps, or records from maintenance and operations (M&O). The field provides traceability and supports data confidence and verification efforts.
City of Auburn
As-built
As-built certified document
City of Auburn
GPS RTK
Data collected in field via GPS equipment
City of Auburn
GPS SBAS
Less accurate form of GPS data collection
City of Auburn
LEGACY CAD
Legacy data - Requires verification
City of Auburn
MARK UP MAP
Assets located by staff during other operation - Requires validation
City of Auburn
SURVEY
Data gathered by field survey crew
City of Auburn
DATASOURCEFORMAT
DATASOURCEFORMAT
String
20
0
0
Legacy field - do not update.
City of Auburn
Do not update.
DATAACCURACYHORIZONTAL
DATAACCURACYHORIZONTAL
String
20
0
0
Legacy field - do not update.
City of Auburn
Do not update.
CREATEDBY
CREATEDBY
String
50
0
0
Records the username or identifier of the person, system, or process that originally created the record in the geodatabase. This field supports data accountability, auditing, and tracking of data creation history.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
CREATED
CREATED
Date
8
0
0
Records the date and time when the record was first created in the geodatabase. This timestamp provides a historical reference for when the asset was added to the GIS system and supports auditing, version control, and data lifecycle management.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
EDITEDBY
EDITEDBY
String
50
0
0
Records the username or identifier of the person, system, or process that most recently edited the record. This field is used to track who made the latest changes to the data, supporting accountability, version tracking, and quality assurance.
City of Auburn
This attribute does not have a formal attribute domain defined. Any valid value for the field is acceptable, and no restrictions or value lists are enforced.
ESRIGNSS_ALTITUDE
ESRIGNSS_ALTITUDE
Double
8
38
8
Legacy field - do not update.
City of Auburn
Do not update.
ESRIGNSS_LATITUDE
ESRIGNSS_LATITUDE
Double
8
38
8
Legacy field - do not update.
City of Auburn
Do not update.
ESRIGNSS_LONGITUDE
ESRIGNSS_LONGITUDE
Double
8
38
8
Legacy field - do not update.
City of Auburn
Do not update.
EDITED
EDITED
Date
8
0
0
Records the date and time when the record was last modified in the geodatabase. This timestamp helps track the most recent update to the data, supporting auditing, quality control, and data management.
City of Auburn
This field records the date and time when the feature was last modified. As a timestamp value that varies continuously and is automatically updated by the system, its values cannot be constrained to a fixed set or range. Therefore, the domain for this field is unrepresentable.
0
Simple
FALSE
0
TRUE
FALSE