USGS Identifier	State Well Number	Dates	Times	Hydrogen 2 to Hydrogen 1 ratio (per mil) 	Oxygen 18 to Oxygen 16 Ratio (per mil)	Tritium in Water (picocuries/L)	Tritium 2-Sigma Precision picocuries/L	Radon 222  (picocuries/L)	Radon 222 2-Sigma Precision picocuries/L 
383350121254301	8N/5E-9H1M	5/13/96	1300	-58.2	-8.35	13	1	940	29
383352121254002	8N/5E-9H3M	5/13/96	1510	-74.7	-10.4	67	4	260	19
383801121333801	9N/4E-17J2M	5/20/96	1230	-74.2	-10.37	9	1	230	19
385914121215801	13N/5E-12Q2M	5/21/96	1140	-52.9	-7.5	<1.0	1	380	21
390301121391001	14N/3E-20H3M	5/22/96	1030	-60.4	-8.36	30	2	640	25
390342121415501	14N/2E-13L2M	5/22/96	1500	-72.5	-10.11	41	3	330	20
381923121255001	6N/5E-33Q2M	5/23/96	1050	-62.9	-8.65	4	1	630	25
390333121250701	14N/5E-16Q1M	6/3/96	1050	-50.9	-7.28	22	2	480	23
385432121213001	12N/5E-12A1M	6/3/96	1420	-53.6	-7.43	<1.0	1	310	19
385546121312801	13N/4E-33J1M	6/4/96	1010	-53.8	-6.93	31	2	530	23
385718121290401	13N/4E-24N1M	6/4/96	1340	-50.5	-6.82	23	2	360	20
384301121195101	10N/6E-16P1M	6/5/96	930	-53.6	-7.48	<1.0	1	810	27
383304121192501	8N/6E-16B2M	6/5/96	1330	-52.6	-7.14	4	1	630	25
385432121451401	12N/2E-9A1M	6/6/96	930	-69.1	-9.6	<1.0	1	360	21
384736121411501	11N/3E-18N2M	6/6/96	1330	-58.5	-8.04	7	1	430	22
392121121393401	17N/3E-5L1M	6/10/96	1110	-78.8	-10.89	18	1	450	22
392209121320301	18N/4E-33L1M	6/10/96	1420	-52.8	-7.8	4	1	290	19
392945121350001	19N/3E-13P1M	6/11/96	930	-62.5	-8.95	16	2	480	23
392636121324501	18N/4E-5M1M	6/11/96	1300	-60.1	-8.31	20	2	560	24
391806121484501	17N/1E-25D1M	6/12/96	1120	-56.6	-7.74	5	1	610	24
391016121411701	15N/2E-1R1M	6/12/96	1510	-72.8	-10.1	28	2	600	24
390954121394302	15N/3E-8F2M	6/13/96	1040	-64.3	-8.65	24	2	--	--
382855121221601	7N/5E-1R1M	6/26/96	910	--	--	--		590	25
390756121411901	15N/2E-24J1M	6/26/96	1340	--	--	--		800	27
390743121273601	15N/5E-30C1M	8/5/96	1030	--	--	--		310	21
390945121354601	15N/3E-12M1M	8/5/96	1350	--	--	--		510	23
384330121265601	10N/5E-17H1M	8/6/96	1010	--	--	--		540	24
383914121124901	9N/7E-9B1M	8/6/96	1410	--	--	--		530	23
384455121292101	10N/4E-1K1M	8/7/96	1010	--	--	--		380	22
384949121233501	11N/5E-2M1M	8/7/96	1340	--	--	--		420	22
385550121352201	13N/3E-36L4M	8/8/96	1110	--	--	--		600	24