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Orange County California, Introduction to the Stormwater Program
Water Quality Act established NPDES permit requirements for discharges of stormwater. The NPDES permit program controls water pollution by regulating point sources that discharge ... types of stormwater discharges required to obtain a NPDES permit. Since 1990, operators of stormwater systems such as Orange County’s have been required to: Develop a stormwater management program ...
ocwatersheds.com

Orange County California Watershed
National Pollutant Discharge Elimination System (NPDES) Permits. These Permits require that the Permittees to work together to: Effectively prohibit non-stormwater discharges to the stormdrain system, and Implement controls to reduce the discharge of pollutants in stormwater to the Maximum Extent Practicable ...
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64.70; LA Stormwater Ordinance
Regional Board. Exempt Discharges. The following non-stormwater discharges are exempt from obtaining a separate or general NPDES permit and are ... (f) Discharge or flows from emergency fire fighting activities. 2. Conditionally Exempt Discharges. The following non-stormwater discharges may be allowed to be discharged into the storm drain system, subject ...
lastormwater.org

Huron Pines > City of Grayling Reaches Stormwater Treatment Milestone For Protection of the Famed AuSable River
The Grayling Stormwater Project provides an example for how communities in Michigan can take the initiative to manage their stormwater and protect their resources before pollution ... a high-quality stream such as the Au Sable from potential degradation caused by stormwater discharges. We are thrilled about having reached this milestone in the project and look forward ...
huronpines.org

Stormwater Management - National Association of Conservation Districts
Implemented by states in most cases, the program uses the NPDES permitting mechanism to control harmful pollutants from being washed by stormwater runoff ... coverage for stormwater discharges from certain regulated small MS4s, and construction activity disturbing between one and five acres of land. Districts play a role in promoting stormwater management. ...
nacdnet.org

Controlling Runoff and Discharges
Discharges Here you will find our materials related to assessing and managing stormwater runoff; preventing erosion and controlling sediment from construction sites; and eliminating non-stormwater discharges ...
cwp.org

Ruling Strikes Down Two Puget Sound Stormwater Permits
Soundkeeper Alliance and People for Puget Sound appealed two permits last year regulating municipal stormwater discharges from scores of cities and counties around Puget Sound. The groups believed that ... The Board concludes that the Phase I Permit fails to require that the municipalities control stormwater discharges to the maximum extent practicable and does not require application of all known, ...
www.ens-newswire.com

Stormwater 101
With a need to reduce the rate and volume of these stormwater discharges, many local governments started requiring new developments to construct stormwater detention facilities. In the 1980's and 1990's stormwater quality became ...
flowstobay.org

Stormwater Program Rulemaking Activity - Minnesota Pollution Control Agency
Stormwater Permit Rule Minnesota Rules, Chapter 7090: Stormwater Regulatory Program (effective August 15, 2005) Minnesota Rules Chapter 7090: Stormwater Regulatory Program (effective August 15, 2005 ) with changes since initially proposed. Fact Sheet: Stormwater ...
www.pca.state.mn.us

Hydro International Stormwater
Stormwater Overview Tomorrow's World Video Legislation and Guidance Stormwater Challenge The Integrated Stormwater Package Product Portfolio SuDS Stormcell® Storage System Stormbloc® Storage / Infiltration System StormBank® ... patterns. Stormwater runoff from impervious surfaces often carries a high pollutant load that has a detrimental effect on the bodies of water into which it discharges. ...
www.hydro-international.biz