id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id
EPA-HQ-OW-1999-0084-0025,EPA,EPA-HQ-OW-1999-0084,Hach Method Specification Sheet - for Hach Microbiological Methods. Total Coliforms and E. Coli. Membrane Filtration Method m-ColiBlue24R Broth [W-98-27-I-B-5],Supporting & Related Material,Fact/Data Sheet,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:16Z,,0,0,09000064b8fb2762
EPA-HQ-OW-1999-0084-0036,EPA,EPA-HQ-OW-1999-0084,"Argent, Valerie A., Palintest Ltd, Gateshead, England, et al. Analysis of Water for Lead and Copper Using Disposable Sensor Technology. Paper presented at the American Water Works Association. New York, June 20, 1994. 13 p [W-98-27-I-C-5]",Supporting & Related Material,Analysis,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:19Z,,0,0,09000064b8fb27a9
EPA-HQ-OW-1999-0084-0027,EPA,EPA-HQ-OW-1999-0084,"Grant, M.A. (Hact Company) A New Membrane Filtration Medium for Simultaneous Detection and enumeration of Esherichia coli and Total Coliforms. Applied and Environmental Microbiology. Sept. 1997. Vol. 63, No. 9. pp. 3526-3530 [W-98-27-I-C-6]",Supporting & Related Material,Publication - Copyrighted Materials,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:17Z,,0,0,09000064b8fb2764
EPA-HQ-OW-1999-0084-0038,EPA,EPA-HQ-OW-1999-0084,"Jan. 9, 1998. From Florence A. Fulk, U.S. EPA, NERL, Ecosystems Exposure Research Div. To The Record. Statistical Analysis of ATP Case D95-0007 (Charm E*Colite TM Presence/Absence Test ). 18 pp [W-98-27-I-B-4]",Supporting & Related Material,Data,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:19Z,,0,0,09000064b8fb27ab
EPA-HQ-OW-1999-0084-0026,EPA,EPA-HQ-OW-1999-0084,"Memorandum to the Record, from Paul S. Berger, Ph.D., Standards and Risk Reduction Branch/SRMD, Regarding Discussions with Outside Parties on Proposed Analytical Methods Rule (64 FR 2538; January 14,1999) After Close ofthe Public Comment Period [W-98-27-I-C-12]",Supporting & Related Material,Memorandum,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:17Z,,0,0,09000064b8fb2763
EPA-HQ-OW-1999-0084-0028,EPA,EPA-HQ-OW-1999-0084,ASTM. Annual Book of ASTM Standards. 1998. Volume 11.01 - Water. Methods 511-93 A and 93 B. 7 pp [W-98-27-I-B-2],Supporting & Related Material,Publication,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:17Z,,0,0,09000064b8fb27a1
EPA-HQ-OW-1999-0084-0042,EPA,EPA-HQ-OW-1999-0084,"U. S. EPA. 1999. Office of Water and Office of Ground Water and Drinking Water. Washington, DC. Response to Comments on the January 14, 1999 National Primary Drinking Water Regulations: Analytical Methods for Microbes, Lead, and Magnesium; Proposed Rule (64 FR 2538). 10 pp [W-98-27-II-C-1]",Supporting & Related Material,Comment Response,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:20Z,,0,0,09000064b8fb27af
EPA-HQ-OW-1999-0084-0031,EPA,EPA-HQ-OW-1999-0084,U.S. EPA. Form for Compliance with E.O. 12866 Docket Requirements. 1 p [W-98-27-I-C-11],Supporting & Related Material,Form,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:18Z,,0,0,09000064b8fb27a4
EPA-HQ-OW-1999-0084-0033,EPA,EPA-HQ-OW-1999-0084,"Feb. 3, 1998. From V.A. Argent, Dir. of R&D, Palintest, Tyne & Wear, England. To W.A. Telliard, Office of Water, USEPA. Letter Attaching an Amended Draft of Method 1001 (Lead in Drinking Water by Differential Pulse Anodic Stripping Voltammetry). 1 p. + 20 pp. attachment [W-98-27-I-B-6]",Supporting & Related Material,Letter,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:18Z,,0,0,09000064b8fb27a6
EPA-HQ-OW-1999-0084-0043,EPA,EPA-HQ-OW-1999-0084,SA - 1000 EPA Study - Details of Participating Laboratories. United Kingdom. 1996. 42 pp [W-98-27-I-C-8],Supporting & Related Material,Analysis,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:20Z,,0,0,09000064b8fb27b0
EPA-HQ-OW-1999-0084-0037,EPA,EPA-HQ-OW-1999-0084,"Hach Company World Headquarters, Loveland, CO. New m-ColiBlue24 Broth. (Informational Brochure. 10 p [W-98-27-I-C-7]",Supporting & Related Material,Publication - Copyrighted Materials,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:19Z,,0,0,09000064b8fb27aa
EPA-HQ-OW-1999-0084-0034,EPA,EPA-HQ-OW-1999-0084,"June 3, 1998. From Robert S. Salter, Vice President, Regulatory Affairs and Industrial Service, Charm Sciences Inc., Malden, MA. To Dr. Herb Brass, EPA, OW, Cincinnati. Regarding NERL Approval of ATP #D95-0007. 1 p [W-98-27-I-C-1]",Supporting & Related Material,Letter,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:18Z,,0,0,09000064b8fb27a7
EPA-HQ-OW-1999-0084-0030,EPA,EPA-HQ-OW-1999-0084,U.S. EPA. Alternate Test Procedure Program - Review Summary Form. ATP Case # D97-0001. 3 pp [W-98-27-I-C-9],Supporting & Related Material,Form,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:17Z,,0,0,09000064b8fb27a3
EPA-HQ-OW-1999-0084-0041,EPA,EPA-HQ-OW-1999-0084,"July 28, 1998. From Bob Bordner, USEPA, Technical Support Center. To Paul Berger, USEPA, OGWDW. Forwarding Examples of Raw Data Sheets on the Specificity of ColiBlue24. 7 pp [W-98-27-I-C-3]",Supporting & Related Material,Data,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:19Z,,0,0,09000064b8fb27ae
EPA-HQ-OW-1999-0084-0040,EPA,EPA-HQ-OW-1999-0084,"APHA. Standard Methods for the Examination of Water and Wastewater. 19th Ed. 1995. Methods 3500 Mg-B, 3500 Mg-C, and 3500 Mg-E. 25 p[W-98-27-I-B-1]",Supporting & Related Material,Publication - Copyrighted Materials,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:19Z,,0,0,09000064b8fb27ad
EPA-HQ-OW-1999-0084-0029,EPA,EPA-HQ-OW-1999-0084,"July 1, 1998. From Herbert J. Brass, OGWDW, Technical Support Center, Cincinnati. To Mr. Robert S. Salter, Vice President, Regulatory Affairs and Industrial Service, Charm Sciences Inc., Malden, MA. Responding to Issues and Questions Raised in His June 3d Letter about Agency Review of ATP Case #D95-0007 “Charm E*Colite Presence/Absence Test . 1 p. + 2 attachments (2 p.) [W-98-27-I-C-2]",Supporting & Related Material,Letter,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:17Z,,0,0,09000064b8fb27a2
EPA-HQ-OW-1999-0084-0039,EPA,EPA-HQ-OW-1999-0084,"Wymer, Larry. USEPA, National Risk Management Research Laboratory (NRMRL). Statistical Evaluation of mColiBlue Broth, Method 10029 Comparability Data. July 16, 1998. 5 pp[W-98-27-I-C-10]",Supporting & Related Material,Data,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:19Z,,0,0,09000064b8fb27ac
EPA-HQ-OW-1999-0084-0035,EPA,EPA-HQ-OW-1999-0084,"Aug. 11, 1998. From William Telliard and James J. Westrick, Office of Ground Water and Drinking Water, USEPA. To Valerie A. Argent, Dir. of R&D, Palintest, Ltd., Tyne & Wear, England. Regarding EPA’s Review of Their Alternate Test Procedure Application (D97-0001) for Palintest Method 1001. 1 p. + 1 attachment (5 p.) [W-98-27-I-C-4]",Supporting & Related Material,Letter,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:18Z,,0,0,09000064b8fb27a8
EPA-HQ-OW-1999-0084-0032,EPA,EPA-HQ-OW-1999-0084,U.S. EPA. Method 200.7 - Inductively Coupled Plasma/ Atomic Emission Spectrometric Method for Trace Element Analysis of Water and Wastes. In Methods for the Determination of Metals in Environmental Samples - Supplement 1. 18 pp. EPA.600/R-94/111. NTIS: PB 95-125472 [W-98-27-I-B-3],Supporting & Related Material,Analysis,2025-12-19T05:00:00Z,2025,12,,,2025-12-19T20:09:18Z,,0,0,09000064b8fb27a5
EPA-HQ-OW-1999-0084-0002,EPA,EPA-HQ-OW-1999-0084,National Primary and Secondary Drinking Water Regulations: Analytical Methods for Chemical and Microbiological Contaminants and Revisions to Laboratory Certification Requirements [W-98-27-II-A-1],Rule,Final Rule,2025-09-11T04:00:00Z,2025,9,2025-09-11T04:00:00Z,,2025-09-12T01:49:27Z,99-30901,0,0,09000064b8f712bd
EPA-HQ-OW-1999-0084-0003,EPA,EPA-HQ-OW-1999-0084,Legacy Index for Docket W-98-27,Supporting & Related Material,Index,2025-09-11T04:00:00Z,2025,9,,,2025-09-12T01:52:04Z,,0,0,09000064b8f712bf
EPA-HQ-OW-1999-0084-0001,EPA,EPA-HQ-OW-1999-0084,"National Primary Drinking Water Regulations: Analytical Methods for Microbes, Lead, and Magnesium [W-98-27-I-A-1]",Proposed Rule,,2025-09-11T04:00:00Z,2025,9,2025-09-11T04:00:00Z,,2025-09-19T09:01:25Z,99-893,0,0,09000064b8f712be