Method 537.1: Determination Of Selected Per- And - US EPA

Nov 02, 2018  · Method 537.1 is a solid phase extraction (SPE) liquid chromatography/tandem mass spectrometry (LC/MS/MS) method for the determination of selected per- and polyfluorinated alkyl substances (PFAS) in drinking water. EPA Method 537.1 may be used in a future UCMR to gather nationwide occurrence data on PFAS and may be used by environmental laboratories …

Actived: Thursday Jan 1, 1970

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Locate an RRP Training Class or Provider in your area

Posted: (53 years ago) Feb 10, 2017  · To find available training course(s), first select the course, discipline and language, then select a state, from/to date range, and discipline.

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| Risk Assessment Portal | US EPA

Posted: (53 years ago) Oct 19, 2016  · This record is unavailable at this time. You may return to your search by using the button below.

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Individual Certification Information and Search | Lead | US EPA

Posted: (53 years ago) If you do work in one of the following states: Alaska, Arizona, Florida, Idaho, Montana, Nevada, New Mexico, New York, South Carolina, South Dakota, and Wyoming or American Samoa, Guam, the Marianas and Tribal Lands, please continue.

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Locate Certified Renovation and Lead Dust Sampling Technician …

Posted: (53 years ago) Feb 10, 2017  · Do you need to check your home for lead hazards? This locator relates to renovation, repair and painting work; however if you want to check your home for lead hazards (abatement), hire a certified risk assessment or inspection firm. For assistance identifying certified firms in these states contact the National Lead Information Center.For a list of entities whose …

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Method 537.1 Determination of Selected Per- and ... - US EPA

Posted: (53 years ago) Mar 19, 2020  · Method 537.1 Revision 2.0 is an editorial update to Method 537.1 Revision 1.0. Method 537.1 measures PFAS in drinking water using solid phase extraction and LC/MS/MS at low ng/L concentrations. Method 537.1 may be used in a future Unregulated Contaminant Monitoring Regulation to measure PFAS in drinking water.

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Emergency Response Notification System (ERNS) | Science Inventory - US EPA

Posted: (53 years ago) Nov 28, 2017  · The Emergency Response Notification System (ERNS) is a database used to store information on notifications of oil discharges and hazardous substances releases. The ERNS program is a cooperative data sharing effort among the Environmental Protection Agency (EPA) Headquarters, the Department of Transportation Research and Special Programs …

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Locate Certified Inspection, Risk Assessment, and Abatement Firms - US EPA

Posted: (53 years ago) Feb 10, 2017  · Include any criteria that you would like to use to limit the search results. For example, you could select a state where a firm is located, the jurisdictions in which they are certified, or enter the name of a specific firm to find out if it is certified.

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WebFire Search | US EPA

Posted: (53 years ago) Welcome to WebFIRE. WebFIRE is the EPA's online database that contains emissions factors for criteria and hazardous air pollutants (HAP) for industrial and non-industrial processes and multiple reports submitted to the EPA using the Compliance and Emissions Data Reporting Interface (CEDRI) in response to regulatory requirements under Parts 60 and 63 of Title 40 of the U.S. …

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Supply Chain Greenhouse Gas Emission Factors for US …

Posted: (53 years ago) Feb 08, 2022  · Many organizations quantify greenhouse emissions in their value chain. Emissions from purchased goods and services and capital goods, referred to as Scope 3 emissions in the Greenhouse Gas Protocol Scope 3 Accounting and Reporting Standard, represent a significant emissions source for many organizations. To assist in quantifying these emissions, we have …

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Posted: (53 years ago) Jun 15, 2022  · Targeted literature searches are conducted using chemical names, synonyms, and CASRNs in multiple search engines (e.g., Web of Science, Agricola, ToxNet, ProQuest, etc). Chemicals listed below had targeted searches corresponding to the date indicated in …

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Civil Cases and Settlements | Enforcement | US EPA

Posted: (53 years ago) Mar 08, 2016  · Respondent Description Order Type Date; PCS Nitrogen Fertilizer, L.P. Settlement Information Sheet (Washington, DC – July 14, 2022) - The U.S. Environmental Protection Agency (EPA), the U.S. Department of Justice (DOJ), and the Louisiana Department of Environmental Quality (LDEQ) announce a settlement with PCS Nitrogen Fertilizer, L.P. (PCS Nitrogen), …

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