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  2. New Source Performance Standards - Wikipedia

    en.wikipedia.org/wiki/New_Source_Performance...

    New Source Performance Standards (NSPS) are pollution control standards issued by the United States Environmental Protection Agency (EPA). The term is used in the Clean Air Act Extension of 1970 (CAA) to refer to air pollution emission standards, and in the Clean Water Act (CWA) referring to standards for water pollution discharges of industrial wastewater to surface waters.

  3. Emergency Planning and Community Right-to-Know Act

    en.wikipedia.org/wiki/Emergency_Planning_and...

    The inventory report has two forms. The Tier One form, the simpler of the two, contains aggregate information for applicable hazard categories and must be submitted yearly by March 1. The Tier One form is no longer accepted by any state. The Tier Two form contains more detailed information, including the specific names of each chemical.

  4. Emission standard - Wikipedia

    en.wikipedia.org/wiki/Emission_standard

    In 2014, the EPA published its "Tier 3" standards for these vehicles, which tightened air pollution emission requirements and lowered the sulfur content in gasoline. [ 9 ] EPA has separate regulations for small engines, such as groundskeeping equipment .

  5. Phase I environmental site assessment - Wikipedia

    en.wikipedia.org/wiki/Phase_I_environmental_site...

    Standards for performing a Phase I site assessment have been promulgated by the US EPA [1] and are based in part on ASTM in Standard E1527-13. [ 2 ] If a site is considered contaminated, a Phase II environmental site assessment may be conducted, ASTM test E1903, a more detailed investigation involving chemical analysis for hazardous substances ...

  6. United States Environmental Protection Agency - Wikipedia

    en.wikipedia.org/wiki/United_States...

    The Environmental Protection Agency (EPA) is an independent agency of the United States government tasked with environmental protection matters. [2] President Richard Nixon proposed the establishment of EPA on July 9, 1970; it began operation on December 2, 1970, after Nixon signed an executive order. [3]

  7. EPANET - Wikipedia

    en.wikipedia.org/wiki/EPANET

    It performs extended-period simulation of hydraulic and water-quality behavior within pressurized pipe networks and is designed to be "a research tool that improves our understanding of the movement and fate of drinking-water constituents within distribution systems". [2] EPANET first appeared in 1993. [3]

  8. Construction waste - Wikipedia

    en.wikipedia.org/wiki/Construction_waste

    The main points of how the Europeans choose to address this issue of waste management is through the utilization of the tools given to a governing body to keep its people safe. Unlike in the United States, the EU's philosophy on waste management is not that it is an optional good thing to do when you can but a mandatory part of construction in ...

  9. Discharge Monitoring Report - Wikipedia

    en.wikipedia.org/wiki/Discharge_Monitoring_Report

    EPA houses DMR data in its Integrated Compliance Information System (ICIS). The NPDES e-reporting Tool Discharge Monitoring Report (NetDMR) is an EPA web-based tool that allows NPDES permittees to electronically sign and submit their discharge monitoring reports to EPA via a secure internet connection (NetDMR is the new tool that replaced the ...

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