160 datasets found
-
City
Conveyance_Zones
City of Baton Rouge —
Polygon geometry with attributes displaying floodplain conveyance zones in East Baton Rouge Parish, Louisiana. -
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
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... -
State
i19 Stormwater Permitees Municipal
State of California —
The feature datasets contain Phase 1 and Phase 2 municipal separate stormwater sewer system (MS4s) permittees in California. These draft layers are based on 2010... -
Federal
Understanding South Carolina's "Swash Cycle" - NERRS/NSC(NERRS Science Collaborative)
National Oceanic and Atmospheric Administration, Department of Commerce —
Myrtle Beach is an economic pearl in South Carolinaâs grand strand, a sixty-mile stretch of beaches and resort communities that support a multi-billion dollar... -
Federal
Collaborative Research to Manage Stormwater Impacts on Coastal Reserves - NERRS/NSC(NERRS Science Collaborative)
National Oceanic and Atmospheric Administration, Department of Commerce —
This project will 1) quantify pathogens, nutrients, and sediment delivery to the Rachel Carson Reserve; 2) create predictive models for shellfish and recreational... -
Federal
Credit for Going Green: Transfer of an Expert Elicitation Method to Develop Pollutant Load Reduction Rates for Buffers that Count Toward MS4 Permits - NERRS/NSC(NERRS Science Collaborative)
National Oceanic and Atmospheric Administration, Department of Commerce —
The Credit for Going Green project team worked with a panel of experts to generate science-based recommendations to calculate the pollutant removal rate of buffers in... -
State
i19 Stormwater Project Points
State of California —
The feature dataset contains storm water projects planned in the future throughout California that involve groundwater recharge and direct use. It was used to develop... -
City
LADWP Stormwater Capture by Fiscal Year
City of Los Angeles —
LADWP's capacity for stormwater and actual stormwater collected -
Federal
Basin characteristics and point locations of road crossings in Connecticut, Massachusetts, and Rhode Island for highway-runoff mitigation analyses using the Stochastic Empirical Loading and Dilution Model
Department of the Interior —
This data release documents the location of intersections between roads and streams, referred to as road crossings, and associated basin characteristics to support... -
Federal
Highway-Runoff Database (HRDB) Version 1.1.0
Department of the Interior —
The Highway-Runoff Database (HRDB) was developed by the U.S. Geological Survey, in cooperation with the Federal Highway Administration (FHWA) to provide planning-... -
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. -
Impervious Surface 2019
District of Columbia —
The dataset contains basemap features that are typically classified as impervious surface, captured in 2019. Some examples of Impervious Surfaces include: Airport... -
Federal
Behavioral observations - Evaluating the impacts of pesticides on ESA-listed salmon and their habitats
National Oceanic and Atmospheric Administration, Department of Commerce —
Long-running science support for the agency (Office of Protected Resources, others) related to the use of modern pesticides throughout the United States as a limiting... -
Federal
Metals - Pipers Creek Natural Drainage System monitoring for Seattle Public Utilities
National Oceanic and Atmospheric Administration, Department of Commerce —
Relatively little scientific research or monitoring has occurred in the Pacific Northwest or elsewhere on the biological effectiveness of restoration efforts in... -
Federal
Storm event data in the control and test catchments during the calibration and treatment phase of a urban tree canopy study in Fond du Lac, Wisconsin, from May 2018 through September 2020: U.S. Geological Survey data release
Department of the Interior —
These data were collected as part of a study to assess the stormwater volume reduction capabilities of urban street trees. In this paired-catchment study rainfall-... -
Federal
Water Balance Monitoring Data for Two Biorentention Gardens in Omaha, Nebraska 2011-17
Department of the Interior —
This data release includes stormwater inflow, outflow, and subsurface storage data for two bioretention gardens located in Omaha, Nebraska. Additionally, two... -
Federal
Streamflow and precipitation event statistics for treatment, urban control, and forested control watersheds in Clarksburg, MD USA (2004-2018)
Department of the Interior —
This dataset describes streamflow and precipitation event statistics for four watersheds located in Clarksburg, Maryland, USA. Streamflow and precipitation events... -
County
3RWW Green Infrastructure Inventory
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
Green Infrastructure projects catalogued by 3RWW and partner organizations. This is a living dataset - updates are being made regularly by 3RWW staff and partner... -
Federal
DLVO Modeling of Spores Dataset
U.S. Environmental Protection Agency —
Development of numerical models to predict stormwater-mediated transport of pathogenic spores in the environment depends on an understanding of adhesion forces that...
160 datasets found