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withdrawn,object_id EPA-HQ-OW-2018-0558-0083,EPA,EPA-HQ-OW-2018-0558,Expedited Approval of Alternative Test Procedures for the Analysis of Contaminants Under the Safe Drinking Water Act; Analysis and Sampling Procedures,Rule,Correction,2018-10-31T04:00:00Z,2018,10,2018-10-31T04:00:00Z,,2018-10-31T14:23:38Z,C1-2018-22162,0,0,090000648387336a EPA-HQ-OW-2018-0558-0012,EPA,EPA-HQ-OW-2018-0558,APHA 1997c. SM 2510 B-97. Conductivity,Supporting & Related Material,Data,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:38:12Z,,0,0,0900006483587a89 EPA-HQ-OW-2018-0558-0026,EPA,EPA-HQ-OW-2018-0558,"APHA 1998. SM 4500-CN C,E,F,G 20th Edition. Cyanide",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:47Z,,0,0,0900006483588ec8 EPA-HQ-OW-2018-0558-0069,EPA,EPA-HQ-OW-2018-0558,ASTM D 1067-02 B. Standard Test Methods for Acidity or Alkalinity in Water,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:38:26Z,,0,0,0900006483593238 EPA-HQ-OW-2018-0558-0021,EPA,EPA-HQ-OW-2018-0558,APHA 1997g. SM 3500-Mg B-97. Magnesium,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:22:56Z,,0,0,0900006483588738 EPA-HQ-OW-2018-0558-0044,EPA,EPA-HQ-OW-2018-0558,APHA 2000l. SM 7500-Cs B-00. Radioactive Cesium,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:31:20Z,,0,0,0900006483591edf EPA-HQ-OW-2018-0558-0047,EPA,EPA-HQ-OW-2018-0558,"APHA 2001c. SM 7500-Ra B,C,D,E-01. Radium",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:01Z,,0,0,090000648359231c EPA-HQ-OW-2018-0558-0055,EPA,EPA-HQ-OW-2018-0558,APHA 1998. SM 9215 B 20th Edition. Hetertrophic Plate Count,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:25:37Z,,0,0,090000648359283b EPA-HQ-OW-2018-0558-0078,EPA,EPA-HQ-OW-2018-0558,"Hach Company 2018c Hach Method 8195, Revision 3.0. Determination of Turbidity by Nephelometry",Supporting & Related Material,Publication,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:34:20Z,,0,0,0900006483596d5f EPA-HQ-OW-2018-0558-0003,EPA,EPA-HQ-OW-2018-0558,USEPA 1980. EPA Method 900.0 - August 1980. Gross Alpha and Gross Beta Radioactivity in Drinking Water,Supporting & Related Material,Publication - USEPA,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:54Z,,0,0,0900006483586fd5 EPA-HQ-OW-2018-0558-0048,EPA,EPA-HQ-OW-2018-0558,GA Method Ra-226 Ra-228. Method for Determination of Radium-228 and Radium-226 in Drinking Water by Gamma Ray Spectrometry using HPGE or Ge(Li) Detectors,Supporting & Related Material,Report,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:50Z,,0,0,090000648359241a EPA-HQ-OW-2018-0558-0067,EPA,EPA-HQ-OW-2018-0558,ASTM D 516-02. Standard Test Method for Sulfate in Water,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:48Z,,0,0,0900006483592ae9 EPA-HQ-OW-2018-0558-0082,EPA,EPA-HQ-OW-2018-0558,Best 2018 Memo to the Record Micro Standard Methods,Supporting & Related Material,Memorandum,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:03Z,,0,0,090000648366c476 EPA-HQ-OW-2018-0558-0016,EPA,EPA-HQ-OW-2018-0558,APHA 1999b. SM 3112 B-99. Metals by Cold-Vapor Atomic Absorption Spectrometry,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:35:48Z,,0,0,0900006483587a90 EPA-HQ-OW-2018-0558-0054,EPA,EPA-HQ-OW-2018-0558,APHA 1998. SM 9223 B 20th Edition. Enzyme Substrate Coliform Test,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:24:27Z,,0,0,0900006483592838 EPA-HQ-OW-2018-0558-0002,EPA,EPA-HQ-OW-2018-0558,USEPA 2018. EPA Method 900.0 Rev 1.0 - Gross Alpha and Gross Beta Radioactivity in Drinking Water,Supporting & Related Material,Publication - USEPA,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:53Z,,0,0,0900006483586fd4 EPA-HQ-OW-2018-0558-0001,EPA,EPA-HQ-OW-2018-0558,Expedited Approval of Alternative Test Procedures for the Analysis of Contaminants under the Safe Drinking Water Act; Analysis and Sampling Procedures,Rule,Final Rule,2018-10-12T04:00:00Z,2018,10,,,2018-10-12T15:28:36Z,2018-22162,0,0,09000064837c6db9 EPA-HQ-OW-2018-0558-0014,EPA,EPA-HQ-OW-2018-0558,APHA 2000a. SM 2550-00. Temperature,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:35:45Z,,0,0,0900006483587a8c EPA-HQ-OW-2018-0558-0038,EPA,EPA-HQ-OW-2018-0558,APHA 1994. SM 6251 B-94. Disinfection By-Products: Haloacetic Acids and Trichlorophenol,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:22:57Z,,0,0,0900006483591bd7 EPA-HQ-OW-2018-0558-0071,EPA,EPA-HQ-OW-2018-0558,ASTM D 5673-03. Standard Test Method for Elements in Water by Inductively Coupled Plasma-Mass Spectrometry,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:38:28Z,,0,0,090000648359323d EPA-HQ-OW-2018-0558-0045,EPA,EPA-HQ-OW-2018-0558,APHA 2000m. SM 7500-3H B-00. Tritium,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:31:21Z,,0,0,0900006483591f38 EPA-HQ-OW-2018-0558-0059,EPA,EPA-HQ-OW-2018-0558,APHA 2012. SM 4500-CN C 22nd Edition. Cyanide,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:50Z,,0,0,0900006483592e7d EPA-HQ-OW-2018-0558-0006,EPA,EPA-HQ-OW-2018-0558,Smith and Wendelken 2018. Memorandum to Docket Regarding Approval of 23rd Edition Standard Methods,Supporting & Related Material,Memorandum,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:36:22Z,,0,0,09000064835874ba EPA-HQ-OW-2018-0558-0050,EPA,EPA-HQ-OW-2018-0558,"APHA 2000o. SM 7500-U B,C-00. Uranium",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:01Z,,0,0,09000064835920d8 EPA-HQ-OW-2018-0558-0030,EPA,EPA-HQ-OW-2018-0558,APHA 2000g. SM 4500-NO2- B-00. Nitrogen (Nitrite),Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:36:21Z,,0,0,09000064835891b5 EPA-HQ-OW-2018-0558-0063,EPA,EPA-HQ-OW-2018-0558,ASTM D 859-16. Standard Test Method for Silica in Water,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:27:25Z,,0,0,0900006483592fe8 EPA-HQ-OW-2018-0558-0080,EPA,EPA-HQ-OW-2018-0558,"Hach Company 1997 Hach Method 8195, Revision 1.0. Determination of Turbidity by Nephelometry (December 1997)",Supporting & Related Material,Publication,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:34:23Z,,0,0,0900006483596e41 EPA-HQ-OW-2018-0558-0073,EPA,EPA-HQ-OW-2018-0558,"Hach Company 2016 Hach Method 10258, Revision 1.0. Determination of Turbidity by 360-degree Nephelometry (January 2016)",Supporting & Related Material,Publication,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:28:42Z,,0,0,0900006483596a87 EPA-HQ-OW-2018-0558-0072,EPA,EPA-HQ-OW-2018-0558,"Hach Company 2018a. Hach Method 10258, Revision 2.0. Determination of Turbidity by 360-degree Nephelometry (March 2018)",Supporting & Related Material,Publication,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:28:59Z,,0,0,0900006483596949 EPA-HQ-OW-2018-0558-0041,EPA,EPA-HQ-OW-2018-0558,APHA 1998. SM 6651 B 20th Edition. Glyphosate Herbicide,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:02Z,,0,0,0900006483591ed9 EPA-HQ-OW-2018-0558-0070,EPA,EPA-HQ-OW-2018-0558,ASTM D 1179-99 B. Standard Test Methods for Fluoride in Water,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:38:27Z,,0,0,090000648359323b EPA-HQ-OW-2018-0558-0011,EPA,EPA-HQ-OW-2018-0558,APHA 1997b. SM 2320 B-97. Alkalinity,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:10Z,,0,0,0900006483587a88 EPA-HQ-OW-2018-0558-0060,EPA,EPA-HQ-OW-2018-0558,APHA 1999d. SM 4500-CN- C-99 (online version). Cyanide,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:27:22Z,,0,0,0900006483592efd EPA-HQ-OW-2018-0558-0074,EPA,EPA-HQ-OW-2018-0558,USEPA 2016. 81 FR 46839 July 2016 Expedited Methods Approval FRN,Supporting & Related Material,Publication - Previous/Related FR Notice,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:28:44Z,,0,0,0900006483596a8b EPA-HQ-OW-2018-0558-0031,EPA,EPA-HQ-OW-2018-0558,APHA 1997j. SM 4500-O3 B-97. Ozone (Residual),Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:35:10Z,,0,0,0900006483591b0e EPA-HQ-OW-2018-0558-0022,EPA,EPA-HQ-OW-2018-0558,APHA 2000b. SM 4110 B-00. Determination of Anions by Ion Chromatography,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:42Z,,0,0,09000064835888ce EPA-HQ-OW-2018-0558-0039,EPA,EPA-HQ-OW-2018-0558,"USEPA 2001 EPA Method 531.2, Rev 1.0. Measurement of N-methylcarbamoyloximes and N-methylcarbamates in Water by Direct Aqueous Injection HPLC with Postcolumn Derivatization",Supporting & Related Material,Publication - USEPA,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:00Z,,0,0,0900006483591bda EPA-HQ-OW-2018-0558-0066,EPA,EPA-HQ-OW-2018-0558,ASTM D 5673-16. Standard Test Method for Elements in Water by Inductively Coupled Plasma-Mass Spectrometry,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:05Z,,0,0,0900006483592ae8 EPA-HQ-OW-2018-0558-0049,EPA,EPA-HQ-OW-2018-0558,APHA 2001d. SM 7500-Sr B-01. Total Radioactive Strontium and Strontium-90,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:26:47Z,,0,0,0900006483592420 EPA-HQ-OW-2018-0558-0029,EPA,EPA-HQ-OW-2018-0558,"APHA 2000f. SM 4500-NO3- D,E,F-00. Nitrogen (Nitrate)",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:51Z,,0,0,0900006483588ecd EPA-HQ-OW-2018-0558-0042,EPA,EPA-HQ-OW-2018-0558,"APHA 2000k. SM 7110 B,C-00. Gross Alpha and Gross Beta Radioactivity (Total, Suspended, and Dissolved)",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:04Z,,0,0,0900006483591edc EPA-HQ-OW-2018-0558-0009,EPA,EPA-HQ-OW-2018-0558,APHA 2001b. SM 2130 B-01. Turbidity,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:38:32Z,,0,0,0900006483587792 EPA-HQ-OW-2018-0558-0062,EPA,EPA-HQ-OW-2018-0558,ASTM D 516-16. Standard Test Method for Sulfate in Water,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:27:24Z,,0,0,0900006483592fe7 EPA-HQ-OW-2018-0558-0075,EPA,EPA-HQ-OW-2018-0558,"Hach Company 2000_Hach FilterTrak Method 10133, Revision 2.0. Determination of Turbidity by Laser Nephelometry (January 2000)",Supporting & Related Material,Publication,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:28:45Z,,0,0,0900006483596a8c EPA-HQ-OW-2018-0558-0081,EPA,EPA-HQ-OW-2018-0558,"USEPA 1993 EPA Method 180.1, Revision 2.0. Determination of Turbidity by Nephelometry",Supporting & Related Material,Publication - USEPA,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:59Z,,0,0,0900006483596f1e EPA-HQ-OW-2018-0558-0032,EPA,EPA-HQ-OW-2018-0558,"APHA 1995. SM 4500-P E,F 19th Edition. Phosphorus",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:35:12Z,,0,0,0900006483591b13 EPA-HQ-OW-2018-0558-0076,EPA,EPA-HQ-OW-2018-0558,Hach Company 2018b. Validation Study Report for use of Sealed Vials Containing StablCal Primary Calibration Standard in Hach Methods10258 and 8195,Supporting & Related Material,Report,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:30:01Z,,0,0,0900006483596a8f EPA-HQ-OW-2018-0558-0051,EPA,EPA-HQ-OW-2018-0558,"APHA 1998. SM 9221 A,B,C,D,E,F_20th Edition. Multiple-Tube Fermentation Technique for Members of the Coliform Group",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:33:12Z,,0,0,09000064835920d9 EPA-HQ-OW-2018-0558-0056,EPA,EPA-HQ-OW-2018-0558,APHA 1998. SM 9230 C 20th Edition. Fecal Streptococcus and Enterococcus Groups,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:49Z,,0,0,090000648359283c EPA-HQ-OW-2018-0558-0061,EPA,EPA-HQ-OW-2018-0558,Smith 2018b - Memo to the Record-ASTM Methods,Supporting & Related Material,Memorandum,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:38:11Z,,0,0,0900006483592f75 EPA-HQ-OW-2018-0558-0065,EPA,EPA-HQ-OW-2018-0558,ASTM D 1179-16 B. Standard Test Methods for Fluoride in Water,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:31:54Z,,0,0,0900006483592aae EPA-HQ-OW-2018-0558-0077,EPA,EPA-HQ-OW-2018-0558,Adams and Smith 2018 - Memo to the Record Hach Methods,Supporting & Related Material,Memorandum,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:34:19Z,,0,0,0900006483596d5a EPA-HQ-OW-2018-0558-0025,EPA,EPA-HQ-OW-2018-0558,"APHA 2000d. SM 4500-ClO2 C,E-00. Chlorine Dioxide",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:46Z,,0,0,0900006483588ec5 EPA-HQ-OW-2018-0558-0052,EPA,EPA-HQ-OW-2018-0558,"APHA 1998. SM 9222 A,B,C,D,G_20th Edition. Membrane Filter Technique for Members of the Coliform Group",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:38:00Z,,0,0,090000648359268d EPA-HQ-OW-2018-0558-0017,EPA,EPA-HQ-OW-2018-0558,APHA 1995. SM 3113 B 19th Edition. Metals by Electrothermal Atomic Absorption Spectrometry,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:03Z,,0,0,0900006483588215 EPA-HQ-OW-2018-0558-0040,EPA,EPA-HQ-OW-2018-0558,"USEPA 2000_EPA Method 515.4, Rev 1.0. Determination of Chlorinated Acids in Drinking Water by Liquid-Liquid Microextraction, Derivatization and Fast Gas Chromatography with Electron Capture Detection",Supporting & Related Material,Technical Support Document,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:05Z,,0,0,0900006483591bdf EPA-HQ-OW-2018-0558-0018,EPA,EPA-HQ-OW-2018-0558,APHA 1997e. SM 3114 B-97. Arsenic and Selenium by Hydride Generation/Atomic Emission Spectrometry,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:36:20Z,,0,0,0900006483588218 EPA-HQ-OW-2018-0558-0046,EPA,EPA-HQ-OW-2018-0558,"APHA 2000n. SM 7500-I B,C,D-00. Radioactive Iodine",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:38:12Z,,0,0,0900006483591f3c EPA-HQ-OW-2018-0558-0019,EPA,EPA-HQ-OW-2018-0558,APHA 1999c. SM 3120 B-99. Metals by Plasma Emission Spectroscopy,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:34:21Z,,0,0,0900006483588736 EPA-HQ-OW-2018-0558-0024,EPA,EPA-HQ-OW-2018-0558,"APHA 1997h. SM 4500-Cl- B,D-97. Chloride",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:45Z,,0,0,0900006483588ec4 EPA-HQ-OW-2018-0558-0043,EPA,EPA-HQ-OW-2018-0558,APHA 1997l. SM 7120B-97. Gamma-Emitting Radionuclides,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:04Z,,0,0,0900006483591ede EPA-HQ-OW-2018-0558-0053,EPA,EPA-HQ-OW-2018-0558,1999 Hach Company mColiBlue 24 Method for Total Coliforms and E. coli,Supporting & Related Material,Data,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:24:01Z,,0,0,0900006483592940 EPA-HQ-OW-2018-0558-0007,EPA,EPA-HQ-OW-2018-0558,APHA 2018. Errata Sheet for 23rd Edition of Standard Methods 3.19.18,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:38:30Z,,0,0,090000648358778d EPA-HQ-OW-2018-0558-0020,EPA,EPA-HQ-OW-2018-0558,APHA 1997f. SM 3500-Ca B-97. Calcium,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:36:59Z,,0,0,0900006483588737 EPA-HQ-OW-2018-0558-0079,EPA,EPA-HQ-OW-2018-0558,"USEPA 1998 ATP Letter Issued for Hach Method 8195, Rev. 1.0 for Drinking Water",Supporting & Related Material,Letter,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:34:22Z,,0,0,0900006483596e3c EPA-HQ-OW-2018-0558-0064,EPA,EPA-HQ-OW-2018-0558,ASTM D 1067-16 B. Standard Test Methods for Acidity or Alkalinity in Water,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:31:07Z,,0,0,0900006483592fea EPA-HQ-OW-2018-0558-0008,EPA,EPA-HQ-OW-2018-0558,APHA 2001a. SM 2120 B-01. Color,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:38:31Z,,0,0,090000648358778e EPA-HQ-OW-2018-0558-0013,EPA,EPA-HQ-OW-2018-0558,APHA 1997d. SM 2540 C-97. Solids,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:00Z,,0,0,0900006483587a8b EPA-HQ-OW-2018-0558-0023,EPA,EPA-HQ-OW-2018-0558,"APHA 2000c. SM 4500-Cl D,E,F,G,H,I-00. Chorine (Residual)",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:43Z,,0,0,09000064835888d1 EPA-HQ-OW-2018-0558-0033,EPA,EPA-HQ-OW-2018-0558,"APHA 1997k. SM 4500-SiO2 C,D,E-97. Silica",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:33:14Z,,0,0,0900006483591d36 EPA-HQ-OW-2018-0558-0027,EPA,EPA-HQ-OW-2018-0558,"APHA 1997i. SM 4500-F- B,C,D,E-97. Fluoride",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:49Z,,0,0,0900006483588ecb EPA-HQ-OW-2018-0558-0036,EPA,EPA-HQ-OW-2018-0558,APHA 2000i. SM 5540 C-00. Surfactants,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:31:55Z,,0,0,0900006483591e10 EPA-HQ-OW-2018-0558-0034,EPA,EPA-HQ-OW-2018-0558,"APHA 1995. SM 4500-SO4 C,D,E,F 19th Edition. Sulfate",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:33:15Z,,0,0,0900006483591d39 EPA-HQ-OW-2018-0558-0057,EPA,EPA-HQ-OW-2018-0558,Budnick 1996 Evaluation of Enterolert for Enumueration of Enterococci in Recreational Waters,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:31:53Z,,0,0,09000064835929c7 EPA-HQ-OW-2018-0558-0058,EPA,EPA-HQ-OW-2018-0558,APHA 2005. SM 4500-CN C 21st Edition. Cyanide,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:26:49Z,,0,0,0900006483592e06 EPA-HQ-OW-2018-0558-0028,EPA,EPA-HQ-OW-2018-0558,APHA 2000e. SM 4500-H+ B-00. pH Value,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:50Z,,0,0,0900006483588ecc EPA-HQ-OW-2018-0558-0005,EPA,EPA-HQ-OW-2018-0558,"APHA 2017. Standard Methods, 23rd Edition Title Page Publishers Copyright Information",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:57Z,,0,0,0900006483586fd9 EPA-HQ-OW-2018-0558-0010,EPA,EPA-HQ-OW-2018-0558,APHA 1997a. SM 2150 B-97. Odor,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:49Z,,0,0,0900006483587a87 EPA-HQ-OW-2018-0558-0015,EPA,EPA-HQ-OW-2018-0558,"APHA 1999a. SM 3111 B,D-99. Metals by Flame Atomic Absorption Spectrometry",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:35:47Z,,0,0,0900006483587a8e EPA-HQ-OW-2018-0558-0035,EPA,EPA-HQ-OW-2018-0558,"2000h. SM 5310 B,C-00. Total Organic Carbon (TOC)",Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:35:13Z,,0,0,0900006483591de4 EPA-HQ-OW-2018-0558-0004,EPA,EPA-HQ-OW-2018-0558,Smith 2018a Memorandum to Record Regarding Approval of EPA Method 900.0 Rev 1.0,Supporting & Related Material,Memorandum,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:56Z,,0,0,0900006483586fd7 EPA-HQ-OW-2018-0558-0068,EPA,EPA-HQ-OW-2018-0558,ASTM D 859-00. Standard Test Method for Silica in Water,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:34:18Z,,0,0,0900006483592aec EPA-HQ-OW-2018-0558-0037,EPA,EPA-HQ-OW-2018-0558,APHA 2000j. SM 5910 B-00. UV-Absorbing Organic Constituents,Supporting & Related Material,Publication - Copyrighted Materials,2018-10-12T04:00:00Z,2018,10,,,2018-12-07T08:37:02Z,,0,0,0900006483591e12