water standard News

  • 2018 china air purifiers market top 10 of national quality supervision and inspection results

    CCTV recently released 80 batches of air purifier products by the National Quality Supervision Bureau, which includes Prominent, Walter, IQ and other well-known brand air purifiers for professional testing. The results of spot checks showed that air purification is currently highly concerned. The overall quality of the products was not optimistic: 23 of the ...


    By Olansi healthcare Co., Ltd

  • Decision on Iowa’s water quality standards

    EPA has approved revised Iowa water quality standards to support recreational activities and the protection of aquatic life. The approved water quality standards verify the state’s designated uses for 64 water body segments in Iowa. “EPA is committed to assuring that the waters relied upon and enjoyed by the people of Iowa are protected by the Clean Water Act,” said Karl Brooks, ...

  • Standardization squared

    If you were walking around Q-Lab’s headquarters or any of our global locations, it wouldn’t take long to hear someone — sales professionals, product engineers, help desk technicians, marketing application specialists, upper management, etc. — mention ASTM. This is because standards are essential to what we do. Q-Lab is a global leader in weathering and corrosion test ...


    By ASTM International

  • ASTM E1366 - 11 standard practice for standardized aquatic microcosms: fresh water

    A microcosm test is conducted to obtain information concerning toxicity or other effects of a test material on the interactions among three trophic levels (primary, secondary, and detrital) and the competitive interactions within each trophic level. As with ...


    By ASTM International

  • Pentagon Fights Wisconsin Water Standards for Toxic Explosive

    MERRIMAC, Wisconsin, September 28, 2007 (ENS) - The Pentagon intends to challenge the state of Wisconsin's intention to regulate all forms of the explosive dinitrotoluene, DNT, Army officials announced on Monday. Wisconsin is the first state in the nation to establish health-based guidelines for the military toxic that has contaminated groundwater and dozens of private wells near ...

  • Senators Want Drinking Water Standard for Perchlorate

    WASHINGTON, DC (ENS) - U.S. Senator Barbara Boxer, a California Democrat who serves as the new chairman of the Senate Committee on Environment and Public Works, has introduced two bills to protect people from drinking water contaminated by the toxic chemical perchlorate. One bill would direct the U.S. Environmental Protection Agency, EPA, to promptly establish a ...

  • Decision on Iowa’s water quality standards (IA)

    EPA has approved the Iowa Department of Natural Resources’ (IDNR) designated use changes for 64 water bodies and disapproved changes for 93 water bodies. Designated uses describe the achievable recreational activities and aquatic life uses in Iowa’s waters. EPA is finalizing action on the remaining 19 water bodies. The Clean Water Act (CWA) presumes that all waters are suitable for ...

  • New Jersey Waters Fall Short of State Standards

    TRENTON, New Jersey (ENS) - Many waters in New Jersey are not meeting state water quality standards for aquatic life, fish consumption and freshwater recreational uses, according to a new comprehensive report issued today. Still, most waters in the state are healthy enough to support drinking water supply, shellfish harvesting, and ocean beach recreational uses, the report concluded. ...

  • Decision issued on Nebraska`s water quality standards

    EPA has completed its review of the Nebraska Department of Environmental Quality’s new and revised water quality standards. The Clean Water Act (CWA) requires states to review water quality standards every three years and submit new or revised standards to EPA for review and approval. The approved standards include new and revised surface water criteria to protect aquatic life and human ...

  • WPL meets water authorities health and safety standards

    The HiPAF range of sewage treatment plants is supplied to major water utilities, as well as domestic and commercial applications. Available as a permanent or temporary solution, the range includes above and below ground tanks and will service small communities of up to 3,000PE, biologically treating effluent to the consent standards required. As part of an on-going customer led product ...


    By WPL Ltd

  • Havasupai tribe to develop and enforce water quality standards

    Today, the U.S. EPA announced the approval of the Havasupai Tribe’s application for “Treatment in the same manner as a State” under Section 303 of the Clean Water Act. This decision promotes tribal self-government, empowering the Havasupai Tribe to develop water quality standards in order to protect Tribal waters, which include numerous creeks, springs, and approximately 155 ...

  • EPA proposes standards to protect Florida’s waters

    The U.S. Environmental Protection Agency (EPA) is proposing water quality standards to protect people’s health, aquatic life and the long term recreational uses of Florida’s waters, which are a critical part of the state’s economy. In 2009, EPA entered into a consent decree with the Florida Wildlife Federation to propose limits to this pollution. The proposed action, released for public comment ...

  • EPA Proposes Water Quality Standards for Washington State

    EPA has proposed a rule that revises the current federal Clean Water Act human health water quality criteria applicable to waters under the state of Washington’s jurisdiction. The proposed rule would ensure that the criteria are set at levels that will adequately protect fish consumers in Washington from exposure to toxic pollutants. To protect fish consumers in Washington, including tribes ...

  • DOE finalizes tighter residential water heater standard

    In a positive step for consumers and the environment, the Energy Department issued final energy efficiency standards for residential water heaters, improving on the initial proposal made last December. This tighter standard will save electricity, create a bigger market for advanced water heater technology and save consumers money, according to the Natural Resources Defense Council. NRDC and ...

  • Setting a new standard for the water and wastewater industries

    MWH Soft is pleased to announce that MWH Soft and Wallingford Software are now fully operating as one. As the global leader in wet infrastructure modeling, simulation and management software, we pledge to continue our steadfast commitment to enabling our customers’ successes and delivering the benefits they expect from this merger. Key advantages include: Flexibility and Choice to Fit Every ...


    By Innovyze

  • New ISO 14046 Water Footprinting Standard Released

    ISO have recently released a new Water Footprint Standard (ISO 14046) to communicate the importance of evaluating water management and supply. With water being a highly scarce global resource due to drought, water shortages, climate change, contamination and pollution; ISO 14046 promotes efficient measurement to create better management of water. ISO 14046 is a new international standard that ...


    By Inprova Energy

  • Decision issued on Iowa`s water quality standards

    EPA has approved the Iowa Department of Natural Resources’ (IDNR) designated use changes for 430 water bodies and disapproved proposed changes for 89 water bodies. Designated uses describe the achievable recreational activities and aquatic life uses for Iowa’s waters. “Healthy watersheds provide Iowa communities with safe drinking water, recreational opportunities, environmental ...

  • California Proposes Hexavalent Chromium Drinking Water Standard

    Last month, the Los Angeles Times published a report about California’s proposed drinking water standard for hexavalent chromium. It would be the nation’s first drinking water standard for a material that gained national attention after the release of the Erin Brockovich movie. According to the article, “At 10 parts per billion, the standard is 500 times ...


    By EMSL Analytical, Inc.

  • Nebraska’s water quality standards approved (NE)

    EPA has approved new and revised Nebraska water quality standards to support recreational activities and protect aquatic life. The state established limits for toxic algae to protect human health and limits for certain organic compounds to protect aquatic life. “Protecting water resources is one of the most important components of a state’s water quality standards,” said Karl ...

  • PA Helps Missouri Comply with Water Quality Standards

    EPA Region 7 has approved Missouri's change to state water quality standards rules to provide greater flexibility in Missouri's National Pollutant Discharge Elimination System (NPDES) permit program. The Missouri Department of Natural Resources submitted rule changes to EPA on Dec. 11, 2012, for review and approval. The Clean Water Act (CWA) requires EPA to review the state's rule changes to ...

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