Layers:

Layer: BWEW PA Historic and Breached Dams (0)

Name: BWEW PA Historic and Breached Dams

Display Field: DAM_NAME

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="font-weight:bold;"><SPAN>This dataset contains historic and breached dam locations within Pennsylvania that are no longer operational. The dam locations were extracted from historic 15-minute quadrangle maps with dates ranging from the 1920s thru the 1970s. These quadrangle maps were georeferenced, dam locations extracted via head-up digitizing, and attributes added from Pennsylvania’s dam safety inventory system. The assembly of this dataset was made possible by a joint effort between the Division of Dam Safety and Division of Wetlands, Encroachments, and Training within the PA Department of Environmental Protection’s Bureau of Waterways, Engineering, and Wetlands. Dataset last updated 6/24/2025.</SPAN></P><UL><LI><P STYLE="font-weight:bold;"><SPAN /><SPAN>View the data dictionary here: https://gis.dep.pa.gov/DataDictionary/BWEW PA Historic and Breached Dams.pdf</SPAN></P></LI></UL></DIV></DIV></DIV>

Copyright Text: PA Department of Environmental Protection

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 3000000

Max Scale: 10000

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
XMin: -8963352.6324
YMin: 4825497.2862
XMax: -8326434.7892
YMax: 5201134.2528
Spatial Reference: 102100  (3857)



Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Label: N/A
Description: N/A
Transparency: 0
Labeling Info:
Advanced Query Capabilities:
Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• DAM_ID ( type: esriFieldTypeString, alias: DAM ID, length: 6 )
• DAM_NAME ( type: esriFieldTypeString, alias: DAM NAME, length: 60 )
• DAM_NAME_HISTORIC ( type: esriFieldTypeString, alias: HISTORIC DAM NAME, length: 60 )
• YEAR_COMPLETED ( type: esriFieldTypeString, alias: YEAR COMPLETED, length: 12 )
• STATUS_CODE ( type: esriFieldTypeString, alias: STATUS CODE, length: 6 )
• PURPOSE_CODE ( type: esriFieldTypeString, alias: PURPOSE CODE, length: 6 )
• TYPE_CODE ( type: esriFieldTypeString, alias: TYPE CODE, length: 6 )
• HEIGHT ( type: esriFieldTypeDouble, alias: HEIGHT (FT) )
• DRAINAGE_AREA ( type: esriFieldTypeDouble, alias: DRAINAGE AREA )
• NORMAL_STORAGE ( type: esriFieldTypeDouble, alias: NORMAL STORAGE )
• MAX_STORAGE ( type: esriFieldTypeDouble, alias: MAX STORAGE )
• LATITUDE_DD ( type: esriFieldTypeDouble, alias: LATITUDE )
• LONGITUDE_DD ( type: esriFieldTypeDouble, alias: LONGITUDE )
• SHAPE ( type: esriFieldTypeGeometry, alias: SHAPE )