43 datasets found
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City
Storm Pipes
City of Los Angeles —
Official Storm Drain System in the City of Los Angeles created and maintained by the Bureau of Engineering / GIS Mapping Division. GIS data contains the storm pipes... -
City
Green Infrastructure Water Capture Capacity
City of Los Angeles —
Green infrastructure is designed to capture and infiltrate or filter stormwater runoff through natural systems. This dataset is used in combination with precipitation... -
County
Sediment Control Permits
Montgomery County of Maryland —
An Engineered Sediment Control Permit is required for certain construction activities. An Engineered Sediment Control application must be used for any project subject... -
City
Stormwater Reference Plans
City of Austin —
This dataset represents areas of interest for construction plans within the City of Austin that have been used in the development of the Stormwater Infrastructure... -
City
Stormwater inlets, drains and catch basins
City of San Francisco —
The catch basin data is collected by SFDPW Hydraulics Engineering and SFPUC Wastewater Enterprise, Collection System Division engineers, drafters and operators. The... -
City
Constants Table for Stormwater Capture Dashboard
City of Los Angeles —
These metrics do not change on a regular basis. See Water Capture dataset for more dynamic information about stormwater capture in Los Angeles. -
City
UTILITIESCOMMUNICATION.DrainagePipeREFDOC
City of Austin —
The Drainage Pipe REFDOC table should be used in conjunction with the Drainage Pipe feature class https://data.austintexas.gov/dataset/Drainage-Pipe/ybys-rwgs with a... -
City
UTILITIESCOMMUNICATION.JunctionREFDOC
City of Austin —
The Junction REFDOC table should be used in conjunction with the Junction feature class https://data.austintexas.gov/dataset/Junction/bebd-359f with a join on the... -
City
Conveyance_Zones
City of Baton Rouge —
Polygon geometry with attributes displaying floodplain conveyance zones in East Baton Rouge Parish, Louisiana. -
State
Municipal Stormwater Permit Outfall Data
State of Washington —
Special Condition S8.D of the 2007-2012 Phase I Municipal Stormwater Permit required permittees to collect and analyze data to evaluate pollutant loadings of... -
City
UTILITIESCOMMUNICATION.stormwater_control_REFDOC
City of Austin —
The Stormwater Control REFDOC table should be used in conjunction with the Stormwater Control feature class https://data.austintexas.gov/Utilities-and-City-... -
City
UTILITIESCOMMUNICATION_stormwater_control_drain_area
City of Austin —
Storm water control drainage areas were delineated using site plans, elevation contours, aerial photos, and drainage infrastructure GIS. These areas are used in land... -
City
Discharge Pump
City of Austin —
This data has been collected as part of a larger project by the City of Austin's Watershed Protection and Development Review Department to inventory its drainage... -
City
Combo Inlet
City of Austin —
This data has been collected as part of a larger project by the City of Austin's Watershed Protection and Development Review Department to inventory its drainage... -
County
6PPD-Quinone (6PPDQ) Treatment by High-Performance Bioretention Soil Mix
King County, Washington —
This data set consists of all data from the following King County publication: Chelsea Mitchell. 2025. Testing Removal of 6PPDQ and Coho Salmon Lethality by High-... -
City
Spreading Grounds Centralized Monthly Capture
City of Los Angeles —
Centralized stormwater capture facilities are engineered features located in specific locations that perform well at capturing large flows when available. In general,... -
County
Stormwater Management Concept Information
Montgomery County of Maryland —
A stormwater management concept is a statement or drawing, or both, describing the manner in which stormwater runoff from a proposed development will be controlled to... -
City
Rain Barrels And Cisterns Issued Through LADWP Rebate Program
City of Los Angeles —
Residential rain barrels and cisterns issued through the LADWP-MWD rebate program, toward our goal of increasing the local water supply. This dataset is used in the...
43 datasets found