Glossary of Storm Water Terms
Surface areas that do not absorb rainfall resulting in stormwater runoff (i.e. roofs, patio areas, driveways, parking lots). Residential Unit. A utility billing ...
Glossary - Municipal Separate Storm Sewer System (MS4) - MnDOT
Storm Water - storm water runoff, snowmelt runoff, surface runoff and drainage. Storm Water Pollution Prevention Program (SWPPP) - a compilation of BMPs to ...
Understanding water words - CRC for Water sensitive cities
Stormwater. Definition: Water generated predominantly from impervious surfaces (roofs, roads, footpaths and other hard surfaces) as a result of rainfall events.
SUDS, LID, BMPs, WSUD and more – The evolution and application ...
The management of urban stormwater has become increasingly complex over recent decades. Consequently, terminology describing the principles and practices of ...
Help - Glossary of Terms - TampaBay.WaterAtlas.org
Method of filtering stormwater runoff, using a terrestrial aerobic (upland) plant/soil/microbe complex to remove pollutants through a variety of physical, ...
Glossary - The Spring Creek Watershed Atlas
Storm Drain (Storm Sewer): A drain (sewer) that carries storm waters and drainage, but excludes domestic and industrial wastewater. . Stormwater: Runoff ...
Stormwater Terms and Definitions | DeKalb County GA
Watercourse means any natural or artificial watercourse, stream, river, creek, channel, ditch, canal, conduit, culvert, drain, waterway, gully, ravine, or wash.
Glossary of Water and Wastewater Terms - Office of Water Programs
Glossary of Water and Wastewater Terms · water purveyor (purr-VAY-or). An agency or person that supplies water (usually potable water). · flap gate. A hinged gate ...
Glossary | City of Winston-Salem, NC
Learn definitions of stormwater terms ... Buffer: A natural or vegetated area through which storm water runoff flows A buffer provides for infiltration of ...
This term does not include return flows from irrigated agriculture or agricultural stormwater runoff. Pollutant: Generally, any substance introduced into the ...
Glossary of Hydrologic Terms - Oregon Water Science Center
Head, static - The height above a standard datum of the surface of a column of water (or other liquid) that can be supported by the static ...
Stormwater Industry Definitions, Abbreviations and Acronyms
BMP – Best Management Practice, BPJ – Best Professional Judgment, CGP – Construction General Permit, CWA – Clean Water Act (or the Federal Water Pollution ...
FAQ - Ventura Countywide Stormwater Quality Management Program
▻What are Best Management Practices (BMPs)? ▻Glossary of Common Stormwater Terms. What is the National Pollutant Discharge Elimination System (NPDES) Storm ...
Glossary of Water Terms | Santa Barbara County, CA - Official Website
Accumulation - The process in which water pools in large bodies (such as oceans, seas and lakes); Acid Rain - Rain with pH below 5.5 ...
Glossary of Weather Terms · Observations · Precipitation · Satellite · Additional Observations Page · Local Storm Reports (When Available) · Storm Reports Map ...
Terminology | Cleveland Water Pollution Control
Bulkhead. A plug to close off a sewer line that is no longer in use. ; Catch Basin (CB). Curbside drain that collects rainwater from streets to prevent flooding ...
Glossary - California Department of Water Resources
... water flows to a storm drain. It is a concern because it can carry a ... This definition differs from general urban water use terms in which gray water ...
Treatment BMP Terminology: A Tower of Babel?
The former is used where groundwater is near the surface; hence, the stormwater can neither infiltrate nor filter. The latter system commonly has underdrains ...
Drainage Area - The area contributing storm runoff to a stream or drainage system at a ... Impervious - A term applied to a material through which water cannot ...
Drainage Terms & Definitions | Thunderbird Products
Detention refers to temporarily holding water to control its release. In stormwater management, detention basins slow down water flow, reducing the risk of ...