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Topic: Stormwater


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In the News (Fri 11 Dec 09)

  
  NYS DEC - DOW - Stormwater Mainpage   (Site not responding. Last check: 2007-11-06)
Stormwater gathers a variety of pollutants that are mobilized during runoff events.
Stormwater management, especially in urban areas, is becoming a necessary step in seeking further reductions in pollution in our waterways and presents new challenges.
Stormwater runoff normally is not treated by sewage and wastewater treatment plants.
www.dec.state.ny.us /website/dow/mainpage.htm   (757 words)

  
 GVRD - Sewerage - Sources - Stormwater
Stormwater is the term used to describe the rainfall and other sources of water that are generated by urban runoff from areas such as streets, parking lots and roof drains on houses and other buildings.
Stormwater management is a topic that includes drainage but also looks at the complex relationships between the environment, the pollutants that runoff can collect, and urbanization.
Stormwater impacts on the environment and their management are heavily influenced by land-use decisions and community and environmental objectives.
www.gvrd.bc.ca /sewerage/stormwater_sources.htm   (416 words)

  
  Stormwater   (Site not responding. Last check: 2007-11-06)
Stormwater management programs should be developed on a watershed basis and need to consider watershed and receiving stream conditions as well as goals and targets for the overall watershed.
Stormwater management should be conducted at the watershed level since all residents of a watershed, both rural and urban, contribute to watershed health and can control its future.
Stormwater management plans should be developed on a watershed basis to identify specific targets to be met, including both water quantity and quality.
www.ilswcs.org /stormwater.htm   (2267 words)

  
 Stormwater FAQs
Stormwater runoff is water from rain or melting snow that “runs off” across the land instead of seeping into the ground.
Polluted stormwater runoff is the number one cause of water pollution in North Carolina.
Stormwater fees are one way municipalities can choose to raise funds to perform the six steps required by the federal government.
www.ncstormwater.org /pages/stormwater_faqspage.html   (1781 words)

  
 Stormwater - Wikipedia, the free encyclopedia
Stormwater is a term used to describe water that originates during precipitation events.
Stormwater that does not soak into the ground becomes surface runoff, which either flows into surface waterways or is channeled into storm sewers.
Stormwater is of concern for two main issues - one related to the volume and timing of runoff water (flood control and water supplies) and the other related to potential contaminants that the water is carrying (water pollution).
en.wikipedia.org /wiki/Stormwater   (605 words)

  
 Town of Cortlandt, NY - Stormwater
Stormwater is water from rain or melting snow that doesn't soak into the ground but runs off into waterways.
Stormwater gathers a variety of pollutants that are mobilized during runoff events.
Stormwater management, especially in urban areas, is becoming a necessary step in seeking further reductions in pollution in our waterways and presents new challenges.
www.townofcortlandt.com /Cit-e-Access/webpage.cfm?TID=20&TPID=5281   (539 words)

  
 City of Ringgold - Stormwater
Proper stormwater management is needed to help reduce the amount of nonpoint source pollution that enters our local waters, especially if we are to keep them safe for fishing, and swimming.
The issue of stormwater management affects us all.The goals of the Ringgold stormwater program are to control street flooding, reduce the discharge of harmful pollutants associated with stormwater runoff, and to protect the water quality of our streams and rivers.
Stormwater must be properly managed if we are to continue to grow in a manner that also accommodates protection of our water resources, which have been the lifeblood of our county since its founding.
www.cityofringgold.com /staticpages/index.php?page=stormwater   (1697 words)

  
 Stormwater | Advances in Porous Pavement
Stormwater, particularly urban runoff and snowmelt, is the wastewater of the 21st century, according to John Sansalone, associate professor in the Department of Civil and Environmental Engineering at Louisiana State University (LSU) in Baton Rouge.
Researchers at the EPA and the University of Connecticut conducted a sub-study during 2002 and 2003 to monitor runoff quantities and pollutants from driveways paved with asphalt, crushed stone, and Eco-Stone permeable pavement.
However, if costs not spent on other stormwater controls are factored in (such as the cost of land used for a detention pond), total cost per project tends to equal out or be lower for permeable pavers.
www.stormh2o.com /sw_0503_advances.html   (3276 words)

  
 DeKalb County Stormwater Management
Stormwater utility fees were identified as an reasonable and effective funding mechanism to address stormwater problems.
The citizens of DeKalb County are facing an increasingly acute and complex set of storm water infrastructure challenges as the County continues to grow and prosper.
The fees were established pursuant to a stormwater ordinance adopted by the DeKalb County Board of Commissioners in December 2002, as amended December 2003.
www.co.dekalb.ga.us /stormwater/index.html   (345 words)

  
 Stormwater Management - Basics of Stormwater Management:  1-888-STORMWATER   (Site not responding. Last check: 2007-11-06)
46% of all impaired rivers and lakes in the U.S. are polluted due to uncontrolled stormwater runoff.
MEP - “Maximum Extent Practicable” - Stormwater permits require that the discharge of pollutants into storm drains be reduced to the “maximum extent practicable”.
Unlike stormwater pollution, “point source pollution” can be easily attributed to a single source, such as a catastrophic leak from a storage tank.
www.stormwater-products.com /basics.htm   (328 words)

  
 Water pollution control by Stormwater Systems
While stormwater quality-improvement devices were available, they were very expensive both to buy and maintain.
We clean and maintain most types and brands of stormwater pollution traps (gross pollutant traps), at-source litter baskets, in-pipe, end-of-pipe, booms and other devices, as well as cleaning open waterways such as harbours and lakes, observing the highest levels of workplace safety and environmental care.
Stormwater Systems has installed many booms and detention systems and can advise the right one for any situation or location.
www.stormwater.com.au /index.htm   (437 words)

  
 Clayton County Water Authority Stormwater Management Information
While stormwater utilities are popping up all over Metro Atlanta, Clayton County is one of the first jurisdictions to have a unified utility that includes unincorporated areas and local cities.
The creation of a new stormwater utility is needed for Clayton County to meet stricter federal and state water quality standards, which become harder to meet as our county continues to grow.
The Clayton County Stormwater Utility is the fairest way to provide a dedicated funding source for countywide stormwater management.
www.ccwa1.com /stormwater/default.aspx   (698 words)

  
 Sediment and Stormwater   (Site not responding. Last check: 2007-11-06)
The stormwater runoff is subsequently discharged to downstream waters such as streams, reservoirs, lakes or estuaries.
Stormwater management practices help control nonpoint source pollution through the use of nonstructural and/or structural techniques to intercept surface runoff from developed areas, filter and treat this runoff, and then discharge it at a controlled rate.
The overriding condition that governs the quantity of stormwater runoff is the amount of impervious surfaces located on your property (driveways, roofs, carports, sidewalks, etc.) Stormwater quality, however, is governed by the accumulation of pollutants on the entire surface area, regardless of whether it is grassed or paved.
www.mde.state.md.us /Programs/WaterPrograms/SedimentandStormwater/index.asp   (1892 words)

  
 ADEQ: Permits: Stormwater
EPA continues to be the permitting authority for all regulated stormwater discharges on Indian Lands.
Stormwater runoff from construction sites can include pollutants other than sediment such as phosphorous and nitrogen, pesticides, petroleum derivatives, construction chemicals and solid wastes that may become mobilized when land surfaces are disturbed.
To obtain authorization for discharges of stormwater associated with construction activity, the operator must comply with all the requirements of the general permit and submit a Notice of Intent (NOI) in accordance with Part III of the general permit.
www.azdeq.gov /environ/water/permits/stormwater.html   (3918 words)

  
 Your Home Technical Manual - 2.4 Stormwater   (Site not responding. Last check: 2007-11-06)
Unlike sewage, stormwater is generally not treated before being discharged to waterways and the sea.
Stormwater is carried rapidly with its suspended litter, oil, sediment and nutrients and dumped in an ocean, river or lake.
Erosion and the downstream effects of stormwater pollution on nearby rivers, lakes or ocean are reduced.
www.greenhouse.gov.au /yourhome/technical/fs24.htm   (1374 words)

  
 Center for Watershed Protection Stormwater Management Projects
Stormwater practitioners will be able to download readily usable maintenance forms, updated maintenance cost data, ordinances, and other key elements of a good program.
The Center prepared a stormwater manual for the District of Columbia to deal with the difficult problem of providing effective stormwater treatment in a highly urbanized area with little or no space to locate traditional stormwater practices.
Benefits of Stormwater Management on Land Value, VA The Center conducted surveys in Virginia to document the positive impact of stormwater management on adjacent land values.
www.cwp.org /stormwater_mgt.htm   (851 words)

  
 STORMWATER
In addition to the utilities and stormwater management facilities, it was necessary to design extensive vehicle access as well as a series of sidewalks and crosswalks to accommodate the heavy pedestrian traffic.
WEC was responsible to the County to monitor and prepare bi-annual compliance certifications for 39 stormwater management facilities throughout the County including Parks and Recreation facilities West Spring Lake Boat Ramp, Cedar Point, Deep Creek Park and Charlotte County Stadium.
WEC was responsible for the design and permitting the stormwater management system and utilities for this golf course community and for the design and permitting an elevated boardwalk to preserve wetlands.
www.weilerengineering.org /stormwater.htm   (1359 words)

  
 Stormwater Management Practices
Stormwater management practices are used to delay, capture, store, treat, or infiltrate stormwater runoff.
While many advances have been made recently in innovative stormwater management designs, their ability to maintain resource quality in the absence of other watershed protection tools is limited.
In fact, stormwater management practices designed or located improperly can cause more severe secondary environmental impacts than if they were not installed at all.
www.cwp.org /stormwater_practices.htm   (299 words)

  
 City of Takoma Park - Stormwater
The City is responsible for providing stormwater management facilities and services, including installation and maintenance of storm drains, inlets and ditches, as well as ensuring that state programs such as erosion and sediment control are provided on construction sites to protect Sligo Creek and the Chesapeake Bay.
All revenues will be used to support the stormwater program, which includes maintenance of the drainage system, such as pipes and ditches; protecting properties from flooding; protecting our streams and wetlands from erosion and pollution; and complying with state and federal regulatory mandates.
The stormwater fee is assessed based on how much the property contributes to the amount of stormwater runoff from the property.
takomaparkmd.gov /publicworks/stormwater.html   (694 words)

  
 Stormwater - Overview - Wellington - New Zealand
Stormwater is the water that runs off surfaces such as roads, driveways, footpaths and rooftops.
Stormwater is discharged – untreated – into Wellington harbours and streams.
We have thorough sampling schedules and standards to test stormwater for pollution from sewerage, heavy metals and other contaminants.
www.wellington.govt.nz /services/stormwater/index.html   (210 words)

  
 EPA - Stormwater Outreach Materials and Reference Documents
Stormwater pollution from point sources and nonpoint sources is a challenging water quality problem.
Most states are authorized to implement the stormwater program, so be sure to check with your state (or the EPA Regional Office, for unauthorized states) for specific requirements.
Stormwater permits require many operators of construction sites to implement steps to prevent sediment and other pollutants from washing off into nearby streams, rivers, lakes, and coastal waters.
cfpub.epa.gov /npdes/stormwatermonth.cfm   (1653 words)

  
 Programs: Stormwater
PDF - 1.3 MB Stormwater Communications Materials to educate your community about stormwater runoff - what it is, what problems it causes, and what all of us can do about it.
Stormwater, or urban runoff, is rain or snow that falls on streets, parking areas, rooftops and other developed land and either flows directly into nearby lakes, rivers and Puget Sound or travels there through drainage systems.
Stormwater runoff also includes runoff from homes and businesses from excessive lawn or garden watering, accidental spills, illegal dumping, vehicle or equipment washing or leaky storage containers.
www.psat.wa.gov /Programs/Stormwater.htm   (635 words)

  
 Stormwater Program, Bureau of Land & Water Quality, Maine Department of Environmental Protection
Stormwater runoff from developed areas in watersheds carries pollutants, and affects the rates and volumes of flows in natural waterbodies in ways that can cause damage.
Everyone has a role in reducing impacts from stormwater runoff, from the large developer constructing a new parking lot, to the homeowner using good erosion control methods and handling chemicals carefully around the house.
Aspects of stormwater are also addressed under industry specific laws such as the borrow pit and solid waste laws, and the rules administered by the Land Use Regulation Commission.
www.state.me.us /dep/blwq/docstand/stormwater/index.htm   (154 words)

  
 Oregon DEQ Water Quality Division: NPDES Stormwater Permits   (Site not responding. Last check: 2007-11-06)
Stormwater runoff from land and impervious areas such as paved streets, parking lots, and building rooftops during rainfall and snow events often contain pollutants that could adversely affect water quality.
General information, permit copies, application instructions, and fee schedule for NPDES general stormwater permits covering construction activities that disturb one acre or more of land.
General information, permit copies, application information, and fee schedule for NPDES general stormwater permits covering industrial activities that are subject to permitting as determined by federal regulations.
www.deq.state.or.us /wq/stormwater/swphome.htm   (268 words)

  
 1.24 STORMWATER - WHAT IS STORMWATER POLLUTION
Stormwater is rainfall which falls onto all surfaces, absorbent and hard, which is diverted from streets and roads via a series of underground pipes.
The most common non-point source of stormwater pollution comes from local residents throughout a catchment.
Stormwater is the major cause of reduction in water quality in rivers and the destruction of marine environments such as the meadows of seagrass off the coast of Gulf St. Vincent.
www.cwmb.sa.gov.au /kwc/section1/1-24.htm   (202 words)

  
 NRDC: Urban Stormwater Solutions
While much has been achieved in the past 30 years to limit pollution from easily identifiable sources, such as factories, efforts to control pollution from these diffuse sources are still in their infancy.
The stormwater control system on the golf course consists of a series of settling ponds and wetlands integrated into the design of the course.
From 1987 through 1992, the program dye-tested over 3,800 facilities, of which more than 450 had improper connections to storm sewers; after action was taken to remedy the problem, fecal coliform levels in the Huron dropped by approximately 75 percent in three years.
www.nrdc.org /water/pollution/nstorm.asp   (1265 words)

  
 :: Stormwater Industry Association ::
Stormwater Industry Association links the diverse and multi-disciplinary interests of all Australian stakeholders of the Stormwater Industry and represents them at all national forums.
The national activities of SIA are supported by incorporated state based associations that enable local practitioners and the broad community to learn about available stormwater management and quality technologies, provide a platform which encourages interaction between the multiplicity of disciplines and parties engaged in our industry and encourage the development and understanding of new technologies.
SIA Qld invites you to participate in the Regional Conference on Stormwater Management to be held at the Sunshine Coast, Queensland.
www.stormwater.asn.au   (620 words)

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