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  2. Managing the Quality of Environmental Information

Region 2 Quality Assurance Guidance and Standard Operating Procedures

Quality Assurance Guidance

For assistance in accessing these documents, please contact Quality@epa.gov.

TitleDateSpecial Note
R2 2025 Brownfields QAPP Guidance; Date – April’25 (pdf) (692.79 KB) Aug '21This document contains the required format and content for EPA Region 2 Brownfields Project QAPPs.
Brownfields Site-Specific QAPP ChecklistAug '20 
Technical Assistance Document for Complying with the TC Rule and Implementing TCLPMar '94 
Optimized UFP-QAPP WorksheetsMar ‘12These worksheets should be used for all Region 2 Superfund, Federal Facilities and RCRA QAPPs.  
Guidance for the Development of Quality Assurance Project Plans for Environmental Monitoring ProjectsApr '04This document presents guidance for the development of a Quality Assurance Project Plans (QAPP) for non-Superfund environmental monitoring projects to be conducted by or for EPA Region 2.
Standard for the Development of Quality Assurance Project Plans for non-Superfund, RCRA, Brownfields Environmental Information ProjectsJuly 2023EPA Requirements for Quality Assurance Project Plans (EPA Quality Assurance Project Plan Standard) – effective July 21, 2023
Standard for the Development of Quality Management Plans for non-Superfund, RCRA, Brownfields Environmental Information ProjectsJanuary 2023
 
EPA Requirements for Quality Management Plans (EPA Quality Management Plan Standard) – effective January 20, 2023
 
Guidance for the Development of Quality Management Plans for non-Superfund, RCRA, Brownfield Environmental Monitoring ProjectsEPA/240/B-01/002 March 2001 Reissue Notice May 2006EPA Requirements for Quality Management Plans (QA/R-2) – replaced as of January 20, 2023 with the EPA Quality Management Plan Standard 
Guidance for the Development of Quality Assurance Project Plans for non-Superfund, RCRA & Brownfield Environmental Monitoring ProjectsEPA/240/B-01/003 March 2001 Reissue Notice May 2006EPA Requirements for QA Project Plans (QA/R-5) - replaced as of July 21, 2023 with the EPA Quality Assurance Project Plan Standard
Additional Guidance for the Development of Quality Assurance Project Plans for non-Superfund, RCRA & Brownfield Environmental Monitoring ProjectsEPA/240/R-02/009 December 2002Guidance for Quality Assurance Plans (EPA QA/G-5)

Data Validation Active Standard Operating Procedures (SOPs)

Inorganic Validation SOPs - CLP

SOP #DescriptionDate
QA-HWSS-A-010 ICP-AES_Mar22.pdf (pdf) (865.89 KB, 11/18/2025) Standard Operating Procedure for ICP-AES Data ValidationMarch 2022
QA-HWSS-A-009 ICP-MS_Mar22 (pdf) (1.63 MB) Standard Operating Procedure for ICP-MS Data ValidationMarch 2022
QA-HWSS-A-011 Mercury (Hg)_Mar22 (pdf) (1.59 MB) Standard Operating Procedure for Mercury Data ValidationMarch 2022
QA-HWSS-A-012 Cyanide (CN)_Mar22 (pdf) (1.66 MB) Standard Operating Procedure for Cyanide Data ValidationMarch 2022

Organic Validation SOPs - CLP

SOP #DescriptionDate
QA-HWSS-A-004 VOA_Mar22 (pdf) (1.24 MB) Standard Operating Procedure for the Validation of Volatile DataMarch 2022
QA-HWSS-A-005 SVOA_Apr22 (1) (pdf) (893.16 KB) Standard Operating Procedure for the Validation of Semivolatile DataApril 2022
QA-HWSS-A-007 Pesticide_Apr22 (pdf) (850.12 KB) Standard Operating Procedure for the Validation of Pesticide DataApril 2022
QA-HWSS-006 – PCB Apr22 (pdf) (1.53 MB) Standard Operating Procedure for the Validation of Aroclor (PCB) DataApril 2022
QA-HWSS-A-013 CDDs-CDFs_Aug22 (pdf) (755.25 KB)

Standard Operating Procedure for the Validation of Chlorinated Dibenzo-p-dioxins/

Chlorinated Dibenzofurans (CDDs/CDFs) by HRSM

August 2022
QA-HWSS-A-014 CBC_Aug22 (pdf) (784.74 KB) Standard Operating Procedure for the Validation of Chlorinated Biphenyl Congener (CDC) by HRSMAugust 2022

Organic Validation SOPs - Other

SOP #DescriptionDate
   
SOP HW-11 Rev3.0 (1) (pdf) (185.02 KB) SW-846 Method 8280 for Polychlorinated Dibenzodioxins/Polychlorinated DibenzofuransDecember 2010
SOP HW-16 Rev2.1 (pdf) (170.9 KB) SW-846 Method 8330A Nitroaromatics and Nitroamines by HPLCDecember 2010
SOP HW-17 Rev3.1 (pdf) (108.03 KB) SW-846 Method 8151A for Chlorinated Herbicides by GCDecember 2010
SOP HW-22 Rev5 (pdf) (925.06 KB) SW-846 Method 8270D for Semivolatile Organic Compounds by GC/MSDecember 2010
SOP HW-25 Rev3 (pdf) (206.68 KB) EPA Method 1613, Revision B Tetra-through Octa-chorinated Dioxins and Furans by Isotope Dilution by HRGC/HRMSDecember 2010
SOP HWSS 24 revision 4 (pdf) (20.37 MB) SW-846 Methods 8260B & 8260C for VOCs by GC/MSOctober 2014
SOP HW-29 Rev. 2EPA Method 524.2 for Purgeable Organic Compounds in Water by GC/MSNovember 2010
SOP HW-31 TO-15 Rev 6 07202023 w/CRFs (pdf) (1.02 MB) TO-15 Air Analysis for VOCsSeptember 2016
SOP HW-44 Rev1.1 (pdf) (202.84 KB) SW-846 Method 8081B for Pesticide Compounds Organochlorine Pesticides by GCDecember 2010

Managing the Quality of Environmental Information

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Last updated on November 18, 2025
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