{"database": "openregs", "table": "documents", "is_view": false, "human_description_en": "where docket_id = \"EPA-HQ-OW-1998-0004\" sorted by posted_date descending", "rows": [["EPA-HQ-OW-1998-0004-0025", "EPA", "EPA-HQ-OW-1998-0004", "August 28, 1995. ORD Clearance Form. Re: Methods for the Determination of Organic Compounds in Drinking Water - Supplement III. 1 p [W-97-05-I-C-2]", "Supporting & Related Material", "Form", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:47Z", null, 0, 0, "09000064b8fb2979"], ["EPA-HQ-OW-1998-0004-0035", "EPA", "EPA-HQ-OW-1998-0004", "USEPA. Method 515.3. Determination of Chlorinated Acids in Drinking Water by Liquid-Liquid Extraction, Derivatization and Gas Chromatography with Electron Capture Detection. Office of Research and Development, Cincinnati, OH 45268. July 1996. 57 pp [W-97-05-I-B-10]", "Supporting & Related Material", "Data", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:49Z", null, 0, 0, "09000064b8fb2983"], ["EPA-HQ-OW-1998-0004-0026", "EPA", "EPA-HQ-OW-1998-0004", "Brenner 1996a. Brenner, K.P., et al., Comparison of the Recoveries of Escherichia coli and Total Coliforms from Drinking Water by the MI Agar Method and the U.S. Environmental Protection Agency-Approved Membrane Filter Method, Appl. Environ. Microbiol. 62:203-208. With two attachments: Sign-off list for internal review of EMSL publications and ORD Clearance Form. et al. [W-97-05-I-B-4]", "Supporting & Related Material", "Publication - Copyrighted Materials", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:47Z", null, 0, 0, "09000064b8fb297a"], ["EPA-HQ-OW-1998-0004-0032", "EPA", "EPA-HQ-OW-1998-0004", "U. S. EPA. 1998. Office of Water and Office of Ground Water and Drinking Water. Washington, DC. Response to Comments on the July 31, 1998 National Primary Drinking Water Regulations: Analytical Methods for Certain Pesticides and Microbial Contaminants; Proposed Rule 63 FR 41133. June. 19 pp (See AM-XI, B.34) [W-97-05-II-C-1]", "Supporting & Related Material", "Comment Response", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:48Z", null, 0, 0, "09000064b8fb2980"], ["EPA-HQ-OW-1998-0004-0034", "EPA", "EPA-HQ-OW-1998-0004", "Brenner 1993. Brenner, K.P., et al., New Medium for the Simultaneous Detection of Total Coliforms and Escherichia coli in Water, Applied Environment Microbiology, 59:3534-3544. With two attachments: Sign-off list for internal review of EMSL publications and ORD Clearance Form 11 pp. + 2 att.,11 pp) [W-97-05-I-B-3]", "Supporting & Related Material", "Publication - Copyrighted Materials", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:48Z", null, 0, 0, "09000064b8fb2982"], ["EPA-HQ-OW-1998-0004-0037", "EPA", "EPA-HQ-OW-1998-0004", "USEPA. Method 549.2. Determination of Diquat and Paraquat in Drinking Water by Liquid-Solid Extraction and High Performance Liquid Chromatography with Ultraviolet Detection. Office of Research and Development, Cincinnati, OH 45268. June 1997. 185 pp [EPA815-B-97-001] [W-97-05-I-B-12]", "Supporting & Related Material", "Publication - USEPA", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:49Z", null, 0, 0, "09000064b8fb2985"], ["EPA-HQ-OW-1998-0004-0030", "EPA", "EPA-HQ-OW-1998-0004", "National Environmental Laboratory Accreditation Conference (NELAC). July 2, 1998. Program Policy and Structure. 21 pp [W-97-05-I-B-8]", "Supporting & Related Material", "Policy", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:48Z", null, 0, 0, "09000064b8fb297e"], ["EPA-HQ-OW-1998-0004-0029", "EPA", "EPA-HQ-OW-1998-0004", "Application of the Base-promoted Esterification Procedure to the Chlorophenoxy Acid Herbicides of the U.S. EPA Method 515.3. David J. Munch, USEPA and Anne M. Pawlecki Vonderheide, ICF Kaiser. 19 p [W-97-05-I-C-4]", "Supporting & Related Material", "Report", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:47Z", null, 0, 0, "09000064b8fb297d"], ["EPA-HQ-OW-1998-0004-0020", "EPA", "EPA-HQ-OW-1998-0004", "Millipore. November 21, 1997. From Molly Pickett, PhD, Applied Microbiology Manager, Millipore Corporation, to Paul S. Berger, PhD. Re: support of modified claim for Millipore\u2019s Colisure product. Includes 2appendices: I - Summary of Data Demonstrating Comparability of Colisure at a 24-Hour Incubation Time to EPA-Defined Reference Methods; II - Summary of Negative Comments from -- [W-97-05-I-B-6]", "Supporting & Related Material", "Letter", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:46Z", null, 0, 0, "09000064b8fa901b"], ["EPA-HQ-OW-1998-0004-0036", "EPA", "EPA-HQ-OW-1998-0004", "National Environmental Laboratory Accreditation Conference (nelac). State Certification Requirements. 41 pp [W-97-05-I-B-9]", "Supporting & Related Material", "Policy", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:49Z", null, 0, 0, "09000064b8fb2984"], ["EPA-HQ-OW-1998-0004-0019", "EPA", "EPA-HQ-OW-1998-0004", "Federal Register: Environmental Protection Agency. Performance Based Measurement System. Notice of Intent. Vol. 62, No. 193. Monday, October 6, 1997. 52098-52100 [W-97-05-I-A2-3]", "Supporting & Related Material", "Publication - Previous/Related FR Notice", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:45Z", null, 0, 0, "09000064b8fa901a"], ["EPA-HQ-OW-1998-0004-0023", "EPA", "EPA-HQ-OW-1998-0004", "ASTM 1996. Annual Book of ASTM Methods, 1996, Vol.11.02, American Society for Testing and Materials, 101 Barr Harbor Drive, West Conshohocken, PA 19428. (includes 1995 method D5317-93). 15 pp [W-97-05-I-B-2]", "Supporting & Related Material", "Publication - Other Governmental", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:46Z", null, 0, 0, "09000064b8fa901e"], ["EPA-HQ-OW-1998-0004-0024", "EPA", "EPA-HQ-OW-1998-0004", "National Environmental Laboratory Accreditation Conference (NELAC). July 2, 1998. Proficiency Testing. 31 pp [W-97-05-I-B-7]", "Supporting & Related Material", "Data", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:46Z", null, 0, 0, "09000064b8fa901f"], ["EPA-HQ-OW-1998-0004-0028", "EPA", "EPA-HQ-OW-1998-0004", "November/December 1996. Technical Manuscript Review Forms/Comments. Re: Method 515.3 - Determination of Chlorinated Acids in Drinking Water by Liquid-Liquid Extraction, Derivatization and Gas Chromatography with Electron Capture Detection. Derivatization and Gas Chromatography with Electron Capture Detection. 7 pp [W-97-05-I-C-3]", "Supporting & Related Material", "Form", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:47Z", null, 0, 0, "09000064b8fb297c"], ["EPA-HQ-OW-1998-0004-0021", "EPA", "EPA-HQ-OW-1998-0004", "October 31, 1995. Report on Remediation of Technical Difficulties in EPA Method 549.1 - Determination of Diquat and Paraquat in Drinking Water by Liquid-Solid Extraction and High Performance Liquid Chromatography with Ultraviolet Detection. Winslow J. Bashe. EPA Contract 68-C1-0022, Work Assignment 4-01; DynCorp/TAI. Cincinnati, OH. 29 pp [W-97-05-I-C-6]", "Supporting & Related Material", "Report", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:46Z", null, 0, 0, "09000064b8fa901c"], ["EPA-HQ-OW-1998-0004-0027", "EPA", "EPA-HQ-OW-1998-0004", "Brenner 1996b. Brenner, K.P., et al., Interlaboratory evaluation of MI Agar and the U.S. Environmental Protection Agency - Approved Membrane Filter Method for the recovery of total coliforms and Escherichia coli from drinking water, accepted for publication in J. Microbiol. Methods 27:111-119. With two attachments: Sign-off list for internal review of EMSL publications and ORD Clear[W-97-05-I-B-5]", "Supporting & Related Material", "Publication - Copyrighted Materials", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:47Z", null, 0, 0, "09000064b8fb297b"], ["EPA-HQ-OW-1998-0004-0031", "EPA", "EPA-HQ-OW-1998-0004", "USEPA. Method 549.2. Determination of Chlorinated Acids in Drinking Water by Liquid-Liquid Extraction, Derivatization and Gas Chromatography with Electron Capture Detection. Office of Research and Development, Cincinnati, OH 45268. July 1996. 57 pp [W-97-05-I-B-11]", "Supporting & Related Material", "Report", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:48Z", null, 0, 0, "09000064b8fb297f"], ["EPA-HQ-OW-1998-0004-0033", "EPA", "EPA-HQ-OW-1998-0004", "June 11, 1997. Technical manuscript Review Forms. Re: Method 549.2 - Determination of Diquat and Paraquat in Drinking Water by Liquid-Solid Extraction and High Performance Liquid Chromatography with Ultraviolet Detection. 2 pp [W-97-05-I-C-5]", "Supporting & Related Material", "Form", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:48Z", null, 0, 0, "09000064b8fb2981"], ["EPA-HQ-OW-1998-0004-0022", "EPA", "EPA-HQ-OW-1998-0004", "APHA 1995. Nineteenth edition of Standard Methods for the Examination of Water and Wastewater, 1995, American Public Health Association, 1015 Fifteenth Street NW, Washington, D.C. 20005. (includes methods 6640B; 9060B). 13 pp [W-97-05-I-B-1]", "Supporting & Related Material", "Publication - Other Governmental", "2025-12-29T05:00:00Z", 2025, 12, null, null, "2025-12-29T21:46:46Z", null, 0, 0, "09000064b8fa901d"], ["EPA-HQ-OW-1998-0004-0002", "EPA", "EPA-HQ-OW-1998-0004", "National Primary and Secondary Drinking Water Regulations: Analytical Methods for Chemical and Microbiological Contaminants and Revisions to Laboratory Certification Requirements [W-97-05-II-A1-1]", "Rule", "Final Rule", "2025-09-11T04:00:00Z", 2025, 9, "2025-09-11T04:00:00Z", null, "2025-09-11T20:33:05Z", "99-30901", 0, 0, "09000064b8f6e972"], ["EPA-HQ-OW-1998-0004-0003", "EPA", "EPA-HQ-OW-1998-0004", "Legacy Index for Docket W-97-05", "Supporting & Related Material", "Index", "2025-09-11T04:00:00Z", 2025, 9, null, null, "2025-09-11T20:36:05Z", null, 0, 0, "09000064b8f6e974"], ["EPA-HQ-OW-1998-0004-0001", "EPA", "EPA-HQ-OW-1998-0004", "National Primary Drinking Water Regulations: Analytical Methods 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