Tag Archives: U.S. EPA

New Online Resource Centralizes MS4 Knowledge

Meeting permit requirements for the U.S. Environmental Protection Agency (EPA) NPDES Municipal Separate Storm Sewer System (MS4) program is often a complex process. To maintain compliance, MS4 permittees must not only fund and operate effective stormwater infrastructure, but also perform public outreach and year-round environmental monitoring. While information exists online to help guide success in […]

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New Report Underscores Funding Needs For U.S. Stormwater Sector

As heavy storm events become more frequent and impervious coverage spreads, the gap between current U.S. investment in stormwater management and the level necessary to satisfy Clean Water Act requirements continues to widen. According to the latest estimates from the U.S. Environmental Protection Agency (EPA), bolstering stormwater infrastructure to effective levels will require nearly $70 […]

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WEF Stormwater Experts Offer Feedback on 2020 Industrial Stormwater Permit

Although specific protocols for manufacturing, processing, and storage may vary dramatically across industrial facilities in different sectors, human and environmental health require all industrial facilities to keep toxic chemicals and other contaminants out of stormwater runoff. The U.S. Environmental Protection Agency (EPA) Multi-Sector General Permit (MSGP) helps these facilities manage their discharges by providing specific […]

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U.S. EPA crowns winners of 7th annual Campus RainWorks Challenge

On April 23, the U.S. Environmental Protection Agency (EPA) announced the winners of its 7th annual Campus RainWorks Challenge. The competition tasks college students and faculty nationwide with designing innovative, on-campus stormwater management features. These features need to demonstrate how green infrastructure can mitigate runoff pollution, reduce local flooding, and create new amenities that enhance […]

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Report suggests revamped guidelines for U.S. EPA industrial stormwater permit

More than 2000 industrial facilities nationwide are subject to stormwater monitoring and control requirements under the U.S. Environmental Protection Agency (EPA) Multi-Sector General Permit (MSGP). Ahead of an update to the permitting program expected in 2020, EPA enlisted researchers from the National Academies for Sciences, Engineering, and Medicine to highlight weak points in the existing […]

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U.S. EPA, Army Corps of Engineers release draft ‘WOTUS’ redefinition language

On Dec. 11, 2018, the U.S. Environmental Protection Agency (EPA) and the U.S. Department of the Army proposed a new definition for “Waters of the United States” (WOTUS) as described in the Clean Water Act. The redefinition follows a February 2017 Executive Order that tasked the agencies with reviewing — and possibly repealing — amendments […]

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Massachusetts regulators help MS4 communities meet public outreach obligations

Massachusetts environmental regulators are making it easier for 260 municipal separate storm sewer system (MS4) permittees in the state to meet public outreach and education requirements set by the U.S. Environmental Protection Agency (EPA). The Massachusetts Department of Environmental Protection (MassDEP) partnered with the Massachusetts Statewide Stormwater Coalition, a group of representatives from 94 municipal […]

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U.S. Government Accountability Office releases new report on stormwater management

On Oct. 30, the U.S. Government Accountability Office (GAO) publicly released a new report analyzing the use of green infrastructure by municipalities to meet the U.S. Environmental Protection Agency’s stormwater requirements. The report, EPA Pilot Project to Increase Use of Green Infrastructure Could Benefit from Documenting Collaborative Agreements, was prepared in September 2017, but not […]

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Revised consent decree extends timeline for crucial Baltimore City wet weather improvements

Since 2002, the City of Baltimore has worked alongside state and federal regulators to reduce the occurrence of sanitary sewer overflows (SSOs). An original consent decree compelled Baltimore to substantially improve its handling of SSOs by 2016, but technical and financial difficulties necessitated a longer timeline to achieve meaningful results. Pending court approval, a proposed […]

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