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Evoqua Water Technologies Evoqua Water Technologies

Evoqua Water Technologies, formerly Siemens Water Technologies, is a leader in water and wastewater treatment products, systems and services for industrial and municipal customers. We offer a wide range of proven product brands and advanced water and wastewater treatment technologies, mobile and emergency water supply solutions and service contract options.


  • EPA No Longer Accepting Paper Submittals

    EPA is no longer accepting paper submittals of the Notification of Compliance Status (NOCS) for Energy Assessments for area source boilers. We now require the NOCS to be submitted electronically to the Compliance and Emissions Data Reporting Interface (CEDRI). For further information, please see the implementation videos.

  • EPA And Industry Fail To Settle Waste Unit Risk Policy Fight

    The US Environmental Protection Agency (EPA) and industry groups including cement producers have failed to settle a permit dispute that is testing whether the agency has the authority to require operators of hazardous waste combustion units to conduct risk assessments that can be used to strengthen emissions limits for mercury and other pollutants when renewing the facilities' existing waste and air permits. Negotiations stalled during a meeting in November 2013 between EPA lawyers and cement kiln operators at EPA's Region V offices, according to an 8 January 2014 status report the parties filed with the Environmental Appeals Board (EAB). Litigation will continue on 20 February 2014.

  • EPA Publishes Final Boiler MACT And Other Rules - Compliance Dates Set

    On January 31, 2013, U.S. EPA published the final Boiler MACT in the Federal Register. This sets the existing source compliance date as January 31, 2016.

  • EPA Reopens Public Comment Period On Reconsideration Of Startup And Shutdown Provisions

    EPA is reopening, for 60 days, the public comment period on the startup and shutdown provisions included in the November 2012 proposed updates to pollution limits for new power plants under Mercury and Air Toxics Standards.

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