epa 40 cfr Articles

  • EPA - 40 CFR Part 51, Appendix M - Test Method 205

    DEPARTMENT OF ENVIRONMENTAL PROTECTION (DEP)   40 CFR PART 51   ...


    By Environics, Inc.

  • Analysis of Mercury in Wastewater by Microwave Digestion Followed by ICP/MS: Comparison to EPA Methods Approved at 40 CFR 136.3

     ABSTRACT As a cost-saving measure, the use of an existing microwave digestion system and ICP/MS instrument was investigated for the analysis of mercury in domestic wastewater, industry effluent, storm water, and other aqueous matrices analyzed under the City of Portland’s various NPDES permits. A formal alternate test procedure application (ATP) study was undertaken to add total ...

  • LGD F200 - Designed for easy zeroing and span adjustments

    Regular zeroing and span adjustments to gas analyzers in the field are suggested and required for a variety of reasons. Compliance to environmental standards, e.g. those outlined in the US EPA (40 CFR) or EN 14181 is an important factor. Special application conditions, e.g. a varying gas matrix or compensating for pressure effects can be additional reasons, where a zeroing and span adjustment ...


    By Axetris Ag

  • EPA finalizes boiler NESHAP

    EPA published the final National Emission Standards for Hazardous Air Pollutants (NESHAP) for industrial, commercial, and institutional boilers and process heaters at both major and area sources of hazardous air pollutants (HAP) emissions. EPA developed separate rules for units at major sources of HAP emissions (greater than 10 tons per year [tpy] of any single HAP and/or greater than 25 tpy of ...


    By Trinity Consultants

  • EPA proposes updates to CISWI rules

    On June 4, 2010, the U.S. EPA proposed updates to the Standards of Performance for New Stationary Sources (NSPS) for Commercial and Industrial Solid Waste Incineration (CISWI) Units (NSPS Subpart CCCC) and Emission Guidelines (EG) for Existing CISWI Units (EG Subpart DDDD), collectively referred to as the "CISWI Rules." In order to describe the proposed updates to the CISWI Rules, it is necessary ...


    By Trinity Consultants

  • U.S. EPA Proposes Overdue Refinery Air Rules

    U.S. EPA officially published revisions to the Maximum Achievable Control Technology (MACT) and New Source Performance Standards (NSPS) Refinery Air Rules (i.e., 40 CFR Part 60 Subparts J and Ja, and 40 CFR Part 63 Subparts CC and UUU, Refinery MACT 1 and Refinery MACT 2, respectively) today, ...


    By All4 Inc.

  • EPA Proposed “Franken-MACT” for Utilities

    EPA published the highly anticipated proposed Maximum Available Control Technology (MACT) Standard for the utility sector (40 CFR 63 Subpart UUUUU). When considered together with the growing list of proposed and final rules impacting the utility sector (Transport Rule/Cross-State Rule, Coal Combustion Byproducts Rule, Cooling Water Intake Rule, Regional Haze Rule, revised National Ambient Air ...


    By Trinity Consultants

  • EPA Revises Minimum Risk Pesticide Exemption Regulations

    The final rule revising the U.S. Environmental Protection Agency (EPA) regulations governing the minimum risk pesticide exemption from pesticide registration requirements was published in the Federal Register on December 28, 2015. The revisions include codifying the inert ...


    By Bergeson & Campbell, P.C.

  • Preparing for EPA’s mandatory reporting of greenhouse gases rule

    Recent action by the US EPA to finalize the Mandatory Reporting of Greenhouse Gases (GHG) Rule means that environmental managers must now seriously examine whether they are fully prepared to address the imminent requirements. This article provides some assistance by summarizing key points regarding the final versus proposed rule, providing clarification on key questions that have arisen since the ...


    By Trinity Consultants

  • Syngenta Settles with EPA on Alleged Label Violations

    On September 16, 2016, the U.S. Environmental Protection Agency (EPA) announced it settled an enforcement matter with Syngenta Crop Protection, LLC (Syngenta or Respondent) via a Consent Agreement and Final Order (CAFO) concerning EPA’s allegations that Syngenta violated the ...


    By Bergeson & Campbell, P.C.

  • Tuning Your Boiler for EPA Boiler MACT Compliance

    The EPA’s Boiler MACT regulations are heating up. Boiler MACT is an EPA rule to limit hazardous air pollutants (HAP) from commercial and industrial boilers and process heaters. Originally proposed in 2011 as a mandate driven by the Clean Air Act,  the rules are Area Source Boiler MACT 40 CFR 63, subpart JJJJJJ for smaller boilers (stores, hotels, apartments, ...


    By Sierra Instruments, Inc.

  • EPA Proposes SNUR for Functionalized Carbon Nanotubes (Generic)

    On October 27, 2016, the U.S. Environmental Protection Agency (EPA) proposed significant new use rules (SNUR) for three chemical substances that were the subject of premanufacture notices (PMN), including functionalized carbon nanotubes (generic). According to the notice, the PMN states that the substance will be used as a thin film for electronic device applications. Based on structure-activity ...


    By Bergeson & Campbell, P.C.

  • EPA Issues Proposed Revisions to Definition of Solid Waste

    The definition of “solid waste” under the federal Resource Conservation and Recovery Act (RCRA) is unquestionably one of the most difficult environmental concepts to get one's head around. Even after 27 years, the U.S. Environmental Protection Agency (EPA) is still tinkering with revisions to the definition to better define the types of recycling activities that fall within the scope of the ...


    By Bergeson & Campbell, P.C.

  • EPA Proposes Revisions to RCRA Definition of Solid Waste

    On June 30, 2011, U.S. Environmental Protection Agency (EPA) Administrator Lisa Jackson signed a proposed rule seeking to narrow certain recycling exemptions under the Resource Conservation and Recovery Act's (RCRA) "Definition of Solid Waste" (DSW) provisions. The rule should be published in the Federal Register within the next two weeks. A pre-publication copy of the rule and related ...


    By Bergeson & Campbell, P.C.

  • NanoSafety Consortium Submits Proposed Testing Agreement to EPA

    On April 6, 2011, the NanoSafety Consortium submitted to the U.S. Environmental Protection Agency (EPA) a proposed testing agreement under Section 4 of the Toxic Substances Control Act (TSCA). The Consortium consists of a group of single-, double-, and multi-walled carbon nanotube manufacturers, including: Angstron Materials LLC, Applied Sciences, ...


    By Acta Group

  • U.S. EPA Releases 1-Hour NO2 NAAQS Modeling Guidance

    The U.S. EPA Air Quality Modeling Group (AQMG) recently released a new guidance document for NO2 modeling.   The document outlines procedures that can be used to calculate the NO2 design values for comparison to the new 1-hour NO2 National Ambient Air Quality Standard (NAAQS).  The new 1-hour NO2 standard of 100 ppb goes into effect on April 12, 2010.  This 1-hour NO2 standard ...


    By All4 Inc.

  • U.S. EPA Proposes Substantial Refinery Flare Operating and Monitoring Requirements

    U.S. EPA is proposing to amend the operating and monitoring requirements for flares at petroleum refineries.  The proposed revisions are complex and are far reaching, and if promulgated, will affect all flares at petroleum refineries.  U.S. EPA’s stated rationale for the proposed revisions is that the ...


    By All4 Inc.

  • The Hammer Falls Again as U.S. EPA Proposes Revisions to `MACT Hammer` Regulations

    Until now, States have been left to interpret the applicability of section 112(j) with little input from U.S. EPA. Some States have adopted a “wait and see” approach and are waiting for U.S. EPA to weigh in on the issue. In the absence of any guidance, some States, such as Pennsylvania, have called for some sources to submit applications that meet the 112(j) requirements. The ...


    By All4 Inc.

  • EPA proposes revisions to GHG mandatory reporting rule for stationary combustion sources

    This summer, EPA proposed several updates and amendments to the GHG Mandatory Reporting Rule (40 CFR Part 98). This activity is consistent with EPA’s stated intention to issue amendments and re-propose subparts (i.e., those subparts that were initially reserved upon finalization of the rule last October) by the end of 2010. EPA’s published revisions in the Federal Register on June 15, ...


    By Trinity Consultants

  • EPA grants BRAG petition requesting partial CDR exemptions for biodiesel products

    On January 16, 2015, the U.S. Environmental Protection Agency (EPA) granted a petition from the Biobased and Renewable Products Advocacy Group (BRAG®) to add "biodiesel" as a chemical category for partial reporting exemption at 40 C.F.R. Section 711.6(b)(2)(iv) under the Chemical Data Reporting (CDR) rule and ...


    By Bergeson & Campbell, P.C.

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