Strontium

Suffolk County Water Authority

Strontium is a metal that accumulates in the bones. Radioactive strontium-90 can cause bone cancer and leukemia, and any form of strontium at high doses can harm bone health.

MORE ABOUT THIS CONTAMINANT

812

Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Detections	Range of results
2013	0.0462 ppb	423	419	ND - 0.147 ppb
2014	0.193 ppb	372	372	0.000800 ppb - 51.5 ppb
2015	3.50 ppb	15	15	0.00516 ppb - 51.7 ppb
2016	53.3 ppb	1	1	53.3 ppb
2017	51.4 ppb	1	1	51.4 ppb
2018	N/A	0	0	N/A
2019	N/A	0	0	N/A

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 1,500 ppb

The EWG Health Guideline of 1,500 ppb for strontium was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against harm to bones.

ppb = parts per billion

All test results

Date	Lab ID	Result
2013-01-03	201572490	0.0171 ppb
2013-01-03	201575650	0.0186 ppb
2013-01-04	201572545	0.0657 ppb
2013-01-04	201574771	0.0498 ppb
2013-01-10	201572522	0.0582 ppb
2013-01-10	201574770	0.0545 ppb
2013-01-10	201575363	0.0478 ppb
2013-01-11	201572493	0.0261 ppb
2013-01-11	201573042	0.00764 ppb
2013-01-25	201572548	0.0840 ppb
2013-01-25	201575568	0.0143 ppb
2013-01-29	201572527	0.0515 ppb
2013-01-29	201572529	0.0583 ppb
2013-01-29	201575567	0.0431 ppb
2013-01-29	201575556	0.136 ppb
2013-01-30	201572583	0.112 ppb
2013-01-30	201575369	0.0531 ppb
2013-02-06	201587842	0.0415 ppb
2013-02-06	201588603	0.0968 ppb
2013-02-08	201587901	0.0315 ppb
2013-02-15	201587916	0.0947 ppb
2013-02-15	201590304	0.0894 ppb
2013-02-15	201590311	0.0228 ppb
2013-02-20	201587905	0.0656 ppb
2013-02-20	201590274	0.0517 ppb
2013-02-21	201587896	0.0683 ppb
2013-02-21	201590275	0.0417 ppb
2013-02-22	201587920	0.0919 ppb
2013-02-22	201590322	0.0873 ppb
2013-02-26	201587946	0.0553 ppb
2013-02-26	201590251	0.0421 ppb
2013-02-26	201590329	0.0998 ppb
2013-02-27	201587864	0.0140 ppb
2013-02-27	201587879	0.0181 ppb
2013-02-27	201590258	0.00839 ppb
2013-02-27	201587865	0.0145 ppb
2013-03-01	201599988	0.0755 ppb
2013-03-01	201604141	0.0863 ppb
2013-03-05	201572585	0.0547 ppb
2013-03-06	201599994	0.0496 ppb
2013-03-06	201603020	0.0492 ppb
2013-03-06	201604826	0.0807 ppb
2013-03-07	201600022	0.0590 ppb
2013-03-07	201599942	0.0359 ppb
2013-03-07	201604199	0.0523 ppb
2013-03-07	201602989	0.0245 ppb
2013-03-11	201607484	0.0358 ppb
2013-03-11	201607488	0.0226 ppb
2013-03-11	201607490	0.0218 ppb
2013-03-11	201607482	0.145 ppb
2013-03-11	201607486	0.0216 ppb
2013-03-13	201599977	0.0492 ppb
2013-03-13	201599973	0.0286 ppb
2013-03-14	201599958	0.0202 ppb
2013-03-14	201599919	0.0257 ppb
2013-03-14	201604820	0.0120 ppb
2013-03-14	201604795	0.0250 ppb
2013-03-15	201601597	0.0906 ppb
2013-03-15	201607496	0.0285 ppb
2013-03-18	201607494	0.0625 ppb
2013-03-18	201607492	0.0300 ppb
2013-03-18	201607476	0.0234 ppb
2013-03-18	201607480	0.0607 ppb
2013-03-18	201607478	0.0138 ppb
2013-03-21	201603297	0.126 ppb
2013-03-21	201604808	0.0310 ppb
2013-03-21	201604807	0.0325 ppb
2013-03-22	201599944	0.0666 ppb
2013-03-22	201599962	0.0283 ppb
2013-03-22	201604819	0.0280 ppb
2013-03-22	201600706	0.0320 ppb
2013-03-26	201608420	0.0656 ppb
2013-03-26	201608418	0.0734 ppb
2013-03-26	201608416	0.0530 ppb
2013-03-26	201608410	0.0706 ppb
2013-03-26	201608412	0.104 ppb
2013-03-26	201608424	0.0494 ppb
2013-03-26	201608414	0.0236 ppb
2013-03-26	201608422	0.0234 ppb
2013-03-26	201608408	0.0597 ppb
2013-03-27	201600006	0.0507 ppb
2013-03-27	201601398	0.0656 ppb
2013-03-27	201603039	0.0513 ppb
2013-03-27	201600738	0.0827 ppb
2013-03-27	201600567	0.0350 ppb
2013-03-28	201600003	0.0437 ppb
2013-03-28	201604843	0.0766 ppb
2013-04-04	201590268	0.0110 ppb
2013-04-05	201613291	0.0204 ppb
2013-04-05	201613293	0.0322 ppb
2013-04-05	201621683	0.0309 ppb
2013-04-05	201618338	0.0240 ppb
2013-04-05	201618349	0.0265 ppb
2013-04-05	201618392	0.0562 ppb
2013-04-05	201618391	0.0610 ppb
2013-04-10	201587921	0.0746 ppb
2013-04-10	201590305	0.0922 ppb
2013-04-11	201613256	0.0783 ppb
2013-04-11	201614161	0.0140 ppb
2013-04-11	201617293	0.0130 ppb
2013-04-11	201618380	0.0685 ppb
2013-04-12	201613248	0.0360 ppb
2013-04-12	201626417	0.0445 ppb
2013-04-12	201613238	0.0219 ppb
2013-04-12	201616754	0.0108 ppb
2013-04-12	201618367	ND
2013-04-17	201618421	0.0376 ppb
2013-04-17	201617352	0.122 ppb
2013-04-17	201613344	0.0440 ppb
2013-04-17	201613356	0.0420 ppb
2013-04-17	201613353	0.0390 ppb
2013-04-18	201613337	0.0682 ppb
2013-04-18	201618415	0.0687 ppb
2013-04-19	201613229	0.0665 ppb
2013-04-19	201613311	0.0558 ppb
2013-04-19	201616844	0.0586 ppb
2013-04-19	201618356	0.0495 ppb
2013-04-19	201626408	0.0168 ppb
2013-04-22	201626411	0.0130 ppb
2013-04-22	201626410	ND
2013-04-22	201632770	0.0341 ppb
2013-04-22	201626415	0.0140 ppb
2013-04-22	201626413	0.0104 ppb
2013-04-23	201613289	0.0873 ppb
2013-04-23	201613254	0.0391 ppb
2013-04-23	201618398	0.0179 ppb
2013-04-23	201618368	0.0156 ppb
2013-04-23	201618379	0.0203 ppb
2013-04-24	201618439	0.0142 ppb
2013-04-24	201613372	0.0421 ppb
2013-04-24	201618422	0.0135 ppb
2013-04-24	201618428	0.0259 ppb
2013-04-25	201613225	0.0415 ppb
2013-04-25	201613232	0.0575 ppb
2013-04-25	201618355	0.0624 ppb
2013-04-26	201613213	0.0219 ppb
2013-04-26	201613252	0.0644 ppb
2013-04-26	201616958	0.0128 ppb
2013-04-29	201613299	0.0383 ppb
2013-04-29	201618404	0.0310 ppb
2013-04-30	201604832	0.0244 ppb
2013-04-30	201635798	0.0142 ppb
2013-05-01	201628798	0.00117 ppb
2013-05-01	201635608	0.00113 ppb
2013-05-01	201635590	0.00115 ppb
2013-05-01	201635597	0.00110 ppb
2013-05-01	201628794	0.00121 ppb
2013-05-02	201628651	0.0272 ppb
2013-05-02	201635547	0.00264 ppb
2013-05-03	201635591	0.000690 ppb
2013-05-03	201635620	0.000930 ppb
2013-05-03	201628808	0.00232 ppb
2013-05-03	201628795	0.000900 ppb
2013-05-09	201628656	0.00626 ppb
2013-05-09	201635553	0.0591 ppb
2013-05-15	201632363	0.00107 ppb
2013-05-15	201635609	0.000860 ppb
2013-05-15	201632151	ND
2013-05-15	201628805	0.00108 ppb
2013-05-15	201628800	0.000550 ppb
2013-05-15	201628803	0.000720 ppb
2013-05-16	201633470	0.0525 ppb
2013-05-16	201613358	0.118 ppb
2013-05-16	201628724	0.0607 ppb
2013-05-16	201645650	0.1000 ppb
2013-05-17	201635571	0.0914 ppb
2013-05-17	201628751	0.0897 ppb
2013-05-23	201628708	0.00159 ppb
2013-05-23	201628709	0.0582 ppb
2013-05-23	201635554	0.0620 ppb
2013-05-23	201649578	0.0567 ppb
2013-05-24	201628754	0.0433 ppb
2013-05-24	201635572	0.0323 ppb
2013-05-24	201635583	0.117 ppb
2013-05-24	201628755	0.0636 ppb
2013-05-31	201628645	0.119 ppb
2013-05-31	201635565	0.0790 ppb
2013-05-31	201650435	0.0354 ppb
2013-05-31	201628706	0.0176 ppb
2013-06-05	201636526	0.0918 ppb
2013-06-05	201643938	0.0868 ppb
2013-06-05	201643937	0.0747 ppb
2013-06-05	201640344	0.0889 ppb
2013-06-06	201643849	0.0341 ppb
2013-06-06	201632230	0.0339 ppb
2013-06-07	201643907	0.0261 ppb
2013-06-07	201635912	0.0433 ppb
2013-06-07	201650441	0.0165 ppb
2013-06-12	201643913	0.0314 ppb
2013-06-12	201638169	0.0269 ppb
2013-06-13	201643960	0.0279 ppb
2013-06-13	201636408	0.0483 ppb
2013-06-13	201632127	0.0178 ppb
2013-06-14	201643886	0.0463 ppb
2013-06-14	201636320	0.0460 ppb
2013-06-14	201647891	0.0159 ppb
2013-06-17	201613366	0.0743 ppb
2013-06-17	201660195	0.0807 ppb
2013-06-20	201643903	0.0643 ppb
2013-06-20	201643649	0.0686 ppb
2013-06-21	201650429	0.119 ppb
2013-06-21	201641158	0.0858 ppb
2013-06-26	201643968	0.0142 ppb
2013-06-26	201662283	0.0130 ppb
2013-06-26	201643967	0.0692 ppb
2013-06-26	201634004	0.00815 ppb
2013-06-26	201628781	0.0212 ppb
2013-06-26	201650452	0.0441 ppb
2013-07-03	201647577	0.0423 ppb
2013-07-03	201671852	0.0204 ppb
2013-07-05	201647487	0.0108 ppb
2013-07-05	201647484	0.0184 ppb
2013-07-05	201671520	0.0180 ppb
2013-07-05	201647639	0.00744 ppb
2013-07-10	201647525	0.0548 ppb
2013-07-10	201662719	0.0494 ppb
2013-07-11	201678041	0.0914 ppb
2013-07-11	201678043	0.119 ppb
2013-07-17	201647510	0.0405 ppb
2013-07-17	201673214	0.0535 ppb
2013-07-17	201662665	0.0465 ppb
2013-07-18	201647532	0.0216 ppb
2013-07-18	201647575	0.0644 ppb
2013-07-18	201647712	0.0209 ppb
2013-07-18	201673221	0.0909 ppb
2013-07-19	201647494	0.0389 ppb
2013-07-19	201673203	0.147 ppb
2013-07-19	201667198	0.0245 ppb
2013-07-23	201679054	0.105 ppb
2013-07-23	201679029	0.142 ppb
2013-07-24	201647531	0.0767 ppb
2013-07-24	201647478	0.0270 ppb
2013-07-24	201673202	0.0314 ppb
2013-07-24	201667421	0.0175 ppb
2013-07-25	201647515	0.0592 ppb
2013-07-25	201647517	0.0386 ppb
2013-07-25	201673220	0.0348 ppb
2013-07-25	201668305	0.119 ppb
2013-07-31	201647438	0.0179 ppb
2013-07-31	201670997	0.0583 ppb
2013-07-31	201670999	0.0132 ppb
2013-08-02	201666710	0.0645 ppb
2013-08-02	201689435	0.0494 ppb
2013-08-06	201666760	0.0514 ppb
2013-08-06	201690935	0.0545 ppb
2013-08-07	201666640	0.0333 ppb
2013-08-07	201684279	0.0905 ppb
2013-08-07	201690927	0.0267 ppb
2013-08-09	201666699	0.0574 ppb
2013-08-09	201666706	0.0715 ppb
2013-08-09	201689679	0.0994 ppb
2013-08-09	201689166	ND
2013-08-13	201666732	0.0662 ppb
2013-08-13	201684998	0.0753 ppb
2013-08-14	201666731	0.0834 ppb
2013-08-14	201688423	0.0830 ppb
2013-08-16	201687899	0.0421 ppb
2013-08-20	201666703	0.0682 ppb
2013-08-20	201687526	0.0193 ppb
2013-08-21	201666708	0.0568 ppb
2013-08-21	201666718	0.0593 ppb
2013-08-23	201666662	0.0140 ppb
2013-08-23	201666675	0.0244 ppb
2013-08-23	201684303	0.00793 ppb
2013-08-23	201666665	0.0156 ppb
2013-08-27	201666765	0.0457 ppb
2013-08-27	201684958	0.0307 ppb
2013-08-27	201690936	0.0232 ppb
2013-08-30	201690929	0.0167 ppb
2013-08-30	201666729	0.0541 ppb
2013-08-30	201689176	0.0940 ppb
2013-08-30	201685004	0.0188 ppb
2013-09-04	201698448	0.0815 ppb
2013-09-04	201703953	0.0417 ppb
2013-09-04	201701816	0.0575 ppb
2013-09-04	201703979	0.0968 ppb
2013-09-05	201698476	0.0769 ppb
2013-09-05	201698391	0.0359 ppb
2013-09-05	201703063	0.0566 ppb
2013-09-05	201701773	0.0263 ppb
2013-09-06	201698442	0.0809 ppb
2013-09-06	201702994	0.0797 ppb
2013-09-16	201698545	0.0937 ppb
2013-09-16	201698525	0.0241 ppb
2013-09-16	201703997	0.0452 ppb
2013-09-16	201701923	0.0131 ppb
2013-09-16	201702339	0.0114 ppb
2013-09-17	201698431	0.0353 ppb
2013-09-17	201698407	0.0137 ppb
2013-09-17	201698374	0.0222 ppb
2013-09-17	201703973	0.0133 ppb
2013-09-17	201703947	0.0168 ppb
2013-09-17	201698426	0.0273 ppb
2013-09-18	201698393	0.0375 ppb
2013-09-18	201698413	0.0251 ppb
2013-09-18	201703972	0.0264 ppb
2013-09-18	201699601	0.0328 ppb
2013-09-19	201703960	0.0243 ppb
2013-09-19	201698394	0.0307 ppb
2013-09-19	201702441	0.105 ppb
2013-09-19	201703959	0.0286 ppb
2013-09-26	201698457	0.0762 ppb
2013-09-26	201703996	0.0787 ppb
2013-09-27	201698460	0.0635 ppb
2013-09-27	201701834	0.0444 ppb
2013-09-27	201700237	0.0922 ppb
2013-09-27	201699637	0.0906 ppb
2013-09-27	201699111	0.0384 ppb
2013-09-27	201703985	0.0392 ppb
2013-10-07	201718887	0.00665 ppb
2013-10-07	201715481	0.0503 ppb
2013-10-07	201718869	0.0713 ppb
2013-10-07	201718870	0.0110 ppb
2013-10-08	201720912	0.0102 ppb
2013-10-09	201717013	0.0996 ppb
2013-10-09	201720867	0.0336 ppb
2013-10-09	201715539	0.0393 ppb
2013-10-09	201715549	0.0354 ppb
2013-10-09	201715546	0.0313 ppb
2013-10-10	201715532	0.0494 ppb
2013-10-10	201720861	0.0593 ppb
2013-10-11	201715400	0.0268 ppb
2013-10-11	201719442	0.0903 ppb
2013-10-11	201715428	0.0600 ppb
2013-10-11	201715602	0.0111 ppb
2013-10-17	201715483	0.0434 ppb
2013-10-17	201720807	0.0248 ppb
2013-10-17	201720844	0.0567 ppb
2013-10-18	201715490	0.0386 ppb
2013-10-18	201715416	0.0988 ppb
2013-10-18	201720266	0.0299 ppb
2013-10-18	201720814	0.0842 ppb
2013-10-31	201730924	0.0738 ppb
2013-10-31	201735601	0.0624 ppb
2013-11-04	201730887	0.0104 ppb
2013-11-04	201735663	0.0705 ppb
2013-11-05	201715419	0.0645 ppb
2013-11-05	201715503	0.0627 ppb
2013-11-05	201715414	0.0574 ppb
2013-11-05	201719584	0.0597 ppb
2013-11-05	201720813	0.0873 ppb
2013-11-05	201715203	0.0148 ppb
2013-11-06	201731014	0.00123 ppb
2013-11-06	201734529	0.000980 ppb
2013-11-06	201730201	0.00125 ppb
2013-11-06	201737974	0.00129 ppb
2013-11-06	201737963	0.00119 ppb
2013-11-06	201737986	0.000880 ppb
2013-11-06	201731010	0.00131 ppb
2013-11-06	201731024	0.00495 ppb
2013-11-06	201731011	0.000980 ppb
2013-11-07	201737944	0.0881 ppb
2013-11-07	201727623	0.0312 ppb
2013-11-07	201730921	0.0157 ppb
2013-11-08	201715551	0.121 ppb
2013-11-08	201730876	0.0534 ppb
2013-11-08	201738031	0.0895 ppb
2013-11-08	201720797	0.0243 ppb
2013-11-08	201737921	0.146 ppb
2013-11-08	201720868	0.107 ppb
2013-11-13	201730397	0.00128 ppb
2013-11-13	201737975	0.000590 ppb
2013-11-13	201730207	0.000470 ppb
2013-11-13	201731021	0.00161 ppb
2013-11-13	201731019	0.00109 ppb
2013-11-13	201731016	0.000870 ppb
2013-11-14	201715422	0.0202 ppb
2013-11-14	201730882	0.0300 ppb
2013-11-14	201720825	0.0124 ppb
2013-11-14	201737932	0.0137 ppb
2013-11-18	201739238	0.0315 ppb
2013-11-18	201739240	0.0266 ppb
2013-11-19	201730974	0.0491 ppb
2013-11-19	201737951	0.0276 ppb
2013-11-20	201715442	0.0675 ppb
2013-11-20	201715479	0.0951 ppb
2013-11-20	201715430	0.0516 ppb
2013-11-20	201712858	0.0236 ppb
2013-11-20	201720850	0.0173 ppb
2013-11-20	201720826	0.0151 ppb
2013-11-20	201720838	0.0695 ppb
2013-11-20	201720837	0.0145 ppb
2013-11-20	201716920	0.0129 ppb
2013-11-21	201737950	0.0548 ppb
2013-11-21	201730972	0.111 ppb
2013-11-22	201735414	0.0587 ppb
2013-11-22	201730923	0.0401 ppb
2013-11-22	201730938	0.0840 ppb
2013-11-22	201737933	0.0581 ppb
2013-11-27	201715425	0.0559 ppb
2013-11-27	201719471	0.0124 ppb
2013-12-04	201738638	0.104 ppb
2013-12-04	201734659	0.0924 ppb
2013-12-04	201743041	0.1000 ppb
2013-12-04	201743042	0.0983 ppb
2013-12-05	201743074	0.0222 ppb
2013-12-05	201730185	0.0203 ppb
2013-12-06	201742942	0.0316 ppb
2013-12-06	201730296	0.0283 ppb
2013-12-09	201752257	0.114 ppb
2013-12-11	201743016	0.0479 ppb
2013-12-11	201740135	0.0271 ppb
2013-12-12	201730975	0.0568 ppb
2013-12-12	201743066	0.0381 ppb
2013-12-12	201737962	0.0731 ppb
2013-12-12	201734516	0.0452 ppb
2013-12-13	201742988	0.0216 ppb
2013-12-13	201749179	0.0153 ppb
2013-12-13	201734395	0.0310 ppb
2013-12-18	201743071	0.0183 ppb
2013-12-18	201743070	0.0974 ppb
2013-12-18	201736513	0.0118 ppb
2013-12-18	201730999	0.0223 ppb
2013-12-18	201749510	0.0854 ppb
2013-12-19	201743006	0.0619 ppb
2013-12-19	201742791	0.0581 ppb
2013-12-20	201742933	0.107 ppb
2013-12-20	201762654	0.103 ppb
2013-12-20	201745711	0.120 ppb
2013-12-20	201743231	0.0892 ppb
2013-12-26	201743010	0.0433 ppb
2013-12-26	201734010	0.0550 ppb
2013-12-26	201747678	0.0208 ppb
2014-01-02	201766626	0.0249 ppb
2014-01-02	201761171	0.0819 ppb
2014-01-06	201761181	0.0304 ppb
2014-01-06	201761349	0.0112 ppb
2014-01-08	201761177	0.0597 ppb
2014-01-08	201766202	0.0322 ppb
2014-01-08	201766049	0.0999 ppb
2014-01-08	201766613	0.0578 ppb
2014-01-16	201768866	0.0770 ppb
2014-01-16	201766624	0.0623 ppb
2014-01-17	201761167	0.0194 ppb
2014-01-17	201766595	0.0202 ppb
2014-01-17	201766589	0.0335 ppb
2014-01-17	201766601	0.0222 ppb
2014-01-17	201766607	0.00909 ppb
2014-01-23	201764359	0.0244 ppb
2014-01-23	201761179	0.0538 ppb
2014-01-23	201763419	0.0757 ppb
2014-01-24	201761173	0.0240 ppb
2014-01-24	201765722	0.0237 ppb
2014-01-24	201761224	0.0314 ppb
2014-01-28	201761169	0.0568 ppb
2014-01-28	201766625	0.0572 ppb
2014-01-29	201761175	0.0366 ppb
2014-01-29	201763320	0.0206 ppb
2014-01-29	201763984	0.1000 ppb
2014-01-30	201774168	0.0929 ppb
2014-02-05	201772892	0.0481 ppb
2014-02-05	201772886	0.0709 ppb
2014-02-05	201774800	0.0255 ppb
2014-02-05	201774770	0.0352 ppb
2014-02-05	201774764	0.0798 ppb
2014-02-06	201772904	0.0297 ppb
2014-02-06	201772888	0.0593 ppb
2014-02-06	201774794	0.0929 ppb
2014-02-06	201774758	0.103 ppb
2014-02-07	201772900	0.0694 ppb
2014-02-07	201772890	0.0532 ppb
2014-02-07	201774782	0.0285 ppb
2014-02-07	201774752	0.0288 ppb
2014-02-14	201774740	0.0101 ppb
2014-02-14	201772898	0.0748 ppb
2014-02-14	201772896	0.0771 ppb
2014-02-14	201774734	0.0700 ppb
2014-02-19	201772894	0.0838 ppb
2014-02-19	201774746	0.0707 ppb
2014-02-19	201776387	0.0719 ppb
2014-02-20	201772906	0.0274 ppb
2014-02-20	201774806	0.0248 ppb
2014-02-21	201772902	0.0418 ppb
2014-02-21	201772908	0.0560 ppb
2014-02-21	201772911	0.0961 ppb
2014-02-21	201774776	0.109 ppb
2014-02-21	201774788	0.0143 ppb
2014-02-21	201774812	0.00916 ppb
2014-02-26	201790532	0.0204 ppb
2014-03-05	201785481	0.0416 ppb
2014-03-05	201790689	0.0277 ppb
2014-03-05	201790653	0.0211 ppb
2014-03-05	201790593	0.0380 ppb
2014-03-06	201785483	0.0317 ppb
2014-03-06	201785477	0.0283 ppb
2014-03-06	201790647	0.0270 ppb
2014-03-06	201790641	0.0184 ppb
2014-03-07	201785479	0.0413 ppb
2014-03-07	201790581	0.0316 ppb
2014-03-07	201790587	0.0453 ppb
2014-03-12	201785487	0.0471 ppb
2014-03-12	201790599	0.0336 ppb
2014-03-13	201785485	0.0344 ppb
2014-03-13	201790623	0.0585 ppb
2014-03-14	201790677	0.0344 ppb
2014-03-14	201785473	0.0445 ppb
2014-03-20	201790665	0.119 ppb
2014-03-20	201790671	0.0586 ppb
2014-03-20	201785469	0.126 ppb
2014-03-20	201785467	0.0710 ppb
2014-03-21	201785475	0.0433 ppb
2014-03-21	201790635	0.0371 ppb
2014-03-21	201790617	0.0903 ppb
2014-03-21	201790629	0.0365 ppb
2014-03-21	201790659	0.0435 ppb
2014-03-24	201785489	0.0361 ppb
2014-03-24	201790611	0.0321 ppb
2014-03-27	201785463	0.0223 ppb
2014-04-03	201804969	0.0630 ppb
2014-04-03	201804975	0.0898 ppb
2014-04-03	201798593	0.0776 ppb
2014-04-04	201804967	0.0560 ppb
2014-04-04	201804453	0.0512 ppb
2014-04-04	201803888	0.0528 ppb
2014-04-04	201804952	0.0734 ppb
2014-04-08	201798605	0.0299 ppb
2014-04-08	201798750	0.135 ppb
2014-04-08	201800579	0.0160 ppb
2014-04-09	201798589A	0.0671 ppb
2014-04-09	201804961	0.0456 ppb
2014-04-10	201804955	0.0495 ppb
2014-04-10	201798597	0.0111 ppb
2014-04-10	201798583	0.0316 ppb
2014-04-10	201804923	0.00200 ppb
2014-04-15	201798587	0.134 ppb
2014-04-15	201803833	0.0597 ppb
2014-04-15	201804933	0.0237 ppb
2014-04-15	201804939	0.0551 ppb
2014-04-15	201800391	0.0288 ppb
2014-04-17	201790605	0.0453 ppb
2014-04-22	201798601	0.0926 ppb
2014-04-22	201804945	0.0138 ppb
2014-04-22	201800429	0.0164 ppb
2014-04-22	201800435	0.0385 ppb
2014-04-23	201800717	0.0926 ppb
2014-04-23	201805143	0.0883 ppb
2014-04-24	201798591	0.0828 ppb
2014-04-24	201800748	0.113 ppb
2014-04-24	201800544	0.0994 ppb
2014-04-25	201798599	0.112 ppb
2014-04-25	201805008	0.0378 ppb
2014-04-25	201800510	0.0511 ppb
2014-04-29	201798603	0.0655 ppb
2014-04-29	201803955	0.0920 ppb
2014-04-29	201800563	0.0695 ppb
2014-05-01	201823042	0.0376 ppb
2014-05-01	201815806	0.103 ppb
2014-05-01	201821643	0.0989 ppb
2014-05-01	201817543	0.0154 ppb
2014-05-01	201822188	0.0147 ppb
2014-05-02	201774170	0.0928 ppb
2014-05-02	201823020	0.138 ppb
2014-05-02	201815800	0.121 ppb
2014-05-02	201821571	0.104 ppb
2014-05-02	201822052	0.150 ppb
2014-05-07	201822253	0.0503 ppb
2014-05-07	201815804	0.0450 ppb
2014-05-08	201824188	0.0216 ppb
2014-05-08	201815921	0.159 ppb
2014-05-08	201823040	0.169 ppb
2014-05-08	201798595	0.108 ppb
2014-05-08	201828669	0.0243 ppb
2014-05-08	201828671	0.0193 ppb
2014-05-08	201828673	0.0221 ppb
2014-05-09	201828675	0.0184 ppb
2014-05-09	201828677	0.0162 ppb
2014-05-09	201815802	0.0273 ppb
2014-05-09	201815913	0.0244 ppb
2014-05-09	201828679	0.0141 ppb
2014-05-12	201829414	0.0251 ppb
2014-05-12	201829418	0.00506 ppb
2014-05-12	201829422	0.0290 ppb
2014-05-12	201829420	0.0287 ppb
2014-05-12	201829374	0.00243 ppb
2014-05-12	201829416	0.0300 ppb
2014-05-14	201823048	0.000880 ppb
2014-05-14	201822143	0.00102 ppb
2014-05-14	201818879	0.00164 ppb
2014-05-14	201823054	0.00132 ppb
2014-05-14	201823059	0.00123 ppb
2014-05-14	201823057	0.000900 ppb
2014-05-15	201819113	0.109 ppb
2014-05-15	201823022	0.108 ppb
2014-05-15	201823034	0.121 ppb
2014-05-15	201823028	0.0996 ppb
2014-05-15	201785471	0.136 ppb
2014-05-15	201815798	0.116 ppb
2014-05-15	201822602	0.0976 ppb
2014-05-16	201815808	0.0580 ppb
2014-05-16	201822033	0.0245 ppb
2014-05-16	201818011	0.0565 ppb
2014-05-16	201823014	0.0271 ppb
2014-05-19	201829342	0.0823 ppb
2014-05-19	201829343	0.0690 ppb
2014-05-20	201804981	0.0926 ppb
2014-05-20	201830439	0.0593 ppb
2014-05-21	201804987	0.0932 ppb
2014-05-22	201832882	0.0660 ppb
2014-05-28	201823006	0.0377 ppb
2014-05-28	201823012	0.0404 ppb
2014-05-29	201839154	0.131 ppb
2014-06-01		51.5 ppb*
2014-06-04	201838962	0.0423 ppb
2014-06-04	201838935	0.0982 ppb
2014-06-11	201790533	0.0318 ppb
2014-06-11	201790569	0.0202 ppb
2014-06-11	201829424	0.0159 ppb
2014-06-17	201847014	0.163 ppb
2014-06-24	201847766	0.0512 ppb
2014-06-24	201848118	0.0144 ppb
2014-07-02	201849075	0.0769 ppb
2014-07-02	201854657	0.0359 ppb
2014-07-02	201853415	0.0877 ppb
2014-07-02	201854662	0.0875 ppb
2014-07-03	201849079	0.0310 ppb
2014-07-03	201851206	0.0156 ppb
2014-07-03	201859129	0.0143 ppb
2014-07-10	201854628	0.0276 ppb
2014-07-10	201849247	0.0869 ppb
2014-07-11	201804953	0.00955 ppb
2014-07-11	201849069	0.0423 ppb
2014-07-11	201853502	0.0693 ppb
2014-07-11	201800503	0.0102 ppb
2014-07-18	201854567	0.0256 ppb
2014-07-18	201849077	0.0444 ppb
2014-07-18	201852887	0.0812 ppb
2014-07-24	201849067	0.0329 ppb
2014-07-24	201854433	0.0279 ppb
2014-07-24	201854475	0.0306 ppb
2014-07-24	201854481	0.0316 ppb
2014-07-24	201854487	0.0146 ppb
2014-07-30	201849861	0.0187 ppb
2014-07-30	201837980	0.0203 ppb
2014-07-30	201850158	0.0359 ppb
2014-08-01	201861510	0.0493 ppb
2014-08-01	201861504	0.0193 ppb
2014-08-01	201862584	0.0249 ppb
2014-08-01	201862632	0.0274 ppb
2014-08-01	201862578	0.0930 ppb
2014-08-05	201861506	0.0458 ppb
2014-08-05	201861530	0.0315 ppb
2014-08-06	201861522	0.0757 ppb
2014-08-06	201861508	0.0797 ppb
2014-08-06	201862614	0.0824 ppb
2014-08-06	201862572	0.111 ppb
2014-08-08	201774171	0.0655 ppb
2014-08-08	201861520	0.0313 ppb
2014-08-08	201849073	0.113 ppb
2014-08-08	201854508	0.0237 ppb
2014-08-08	201849108	0.142 ppb
2014-08-08	201862644	0.0835 ppb
2014-08-13	201862566	0.0178 ppb
2014-08-13	201861516	0.0236 ppb
2014-08-13	201862560	0.0789 ppb
2014-08-15	201861524	0.0275 ppb
2014-08-15	201861512	0.143 ppb
2014-08-15	201862608	0.0757 ppb
2014-08-15	201862638	0.0244 ppb
2014-08-19	201870701	0.0660 ppb
2014-08-19	201869060	0.0487 ppb
2014-08-20	201861528	0.0986 ppb
2014-08-20	201861526	0.0377 ppb
2014-08-20	201862626	0.102 ppb
2014-08-20	201862620	0.0167 ppb
2014-08-22	201861518	0.0807 ppb
2014-08-22	201840988	0.0196 ppb
2014-08-22	201862602	0.108 ppb
2014-09-03	201883632	0.0539 ppb
2014-09-03	201888565	0.0325 ppb
2014-09-03	201883924	0.0233 ppb
2014-09-03	201888499	0.0472 ppb
2014-09-05	201862596	0.0736 ppb
2014-09-05	201883630	0.0473 ppb
2014-09-05	201861514	0.0901 ppb
2014-09-05	201888487	0.0314 ppb
2014-09-05	201888493	0.0501 ppb
2014-09-08	201883633	0.0802 ppb
2014-09-08	201883628	0.0491 ppb
2014-09-08	201888559	0.0473 ppb
2014-09-08	201888553	0.0470 ppb
2014-09-09	201883639	0.0302 ppb
2014-09-09	201888523	0.0309 ppb
2014-09-10	201883637	0.0447 ppb
2014-09-10	201715559	0.0920 ppb
2014-09-10	201888517	0.0718 ppb
2014-09-10	201888511	0.0357 ppb
2014-09-10	201720879	0.0833 ppb
2014-09-12	201883626	0.1000 ppb
2014-09-12	201888547	0.0414 ppb
2014-09-12	201888811	0.0926 ppb
2014-09-12	201888541	0.0398 ppb
2014-09-12	201888529	0.0456 ppb
2014-09-15	201883635	0.0415 ppb
2014-09-15	201888505	0.0833 ppb
2014-09-16	201896970	0.0780 ppb
2014-09-16	201898450	0.116 ppb
2014-09-16	201898393	0.0969 ppb
2014-09-17	201883616	0.0262 ppb
2014-09-17	201884502	0.0316 ppb
2014-09-17	201888864	0.0273 ppb
2014-09-17	201888475	0.0192 ppb
2014-09-17	201888457	0.0226 ppb
2014-09-17	201888451	0.0243 ppb
2014-09-23	201883622	0.121 ppb
2014-09-23	201888573	0.116 ppb
2014-09-24	201888567	0.0991 ppb
2014-09-24	201888022	0.0661 ppb
2014-09-24	201899144	0.0995 ppb
2014-09-24	201883618	0.0970 ppb
2014-09-24	201883620	0.0727 ppb
2014-09-24	201900233	0.0384 ppb
2014-09-26	201898448	0.0733 ppb
2014-09-26	201896976	0.0670 ppb
2014-09-26	201885197	0.0432 ppb
2014-09-26	201883624	0.0373 ppb
2014-09-26	201898462	0.0922 ppb
2014-09-26	201898456	0.0685 ppb
2014-10-01	201883614	0.0265 ppb
2014-10-01	201888445	0.0195 ppb
2014-10-01	201888481	0.0159 ppb
2014-10-01	201907992	0.00776 ppb
2014-10-01	201899130	0.0102 ppb
2014-10-01	201903093	0.00241 ppb
2014-10-01	201907980	0.0266 ppb
2014-10-01	201888463	0.0150 ppb
2014-10-01	201888439	0.0117 ppb
2014-10-06	201849197	0.0928 ppb
2014-10-06	201848217	0.0690 ppb
2014-10-06	201899142	0.0116 ppb
2014-10-09	201907986	0.00487 ppb
2014-10-10	201899146	0.0126 ppb
2014-10-10	201908030	0.0541 ppb
2014-10-10	201888783	0.0411 ppb
2014-10-10	201903192	0.0647 ppb
2014-10-10	201904986	0.0173 ppb
2014-10-10	201908009	0.0594 ppb
2014-10-10	201908002	0.0457 ppb
2014-10-15	201899136	0.0785 ppb
2014-10-15	201900124	0.130 ppb
2014-10-15	201908052	0.0646 ppb
2014-10-17	201899148	0.0520 ppb
2014-10-17	201906923	0.147 ppb
2014-10-17	201905129	0.0193 ppb
2014-10-20	201908018	0.0643 ppb
2014-10-20	201905396	0.0652 ppb
2014-10-20	201899128	0.0404 ppb
2014-10-24	201908050	0.0917 ppb
2014-10-24	201907612	0.0966 ppb
2014-10-24	201908024	0.0469 ppb
2014-10-24	201899134	0.0822 ppb
2014-10-27	201920419	0.0361 ppb
2014-10-29	201908032	0.0819 ppb
2014-10-29	201908038	0.0941 ppb
2014-10-29	201908044	0.0670 ppb
2014-10-29	201899138	0.131 ppb
2014-10-30	201920788	0.00118 ppb
2014-10-30	201919213	0.00163 ppb
2014-10-30	201920794	0.00192 ppb
2014-10-30	201920797	0.00137 ppb
2014-10-31	201899132	0.124 ppb
2014-10-31	201907996	0.0291 ppb
2014-10-31	201904371	0.0649 ppb
2014-10-31	201904945	0.0321 ppb
2014-10-31	201924495	0.00537 ppb
2014-10-31	201924489	0.0440 ppb
2014-11-04	201916875	0.101 ppb
2014-11-04	201920754	0.0832 ppb
2014-11-04	201920742	0.0836 ppb
2014-11-04	201920736	0.119 ppb
2014-11-05	201920782	0.0306 ppb
2014-11-05	201916881	0.0939 ppb
2014-11-05	201920776	0.0739 ppb
2014-11-05	201917386	0.0127 ppb
2014-11-05	201920716	0.0132 ppb
2014-11-07	201916883	0.0541 ppb
2014-11-07	201920730	0.0249 ppb
2014-11-07	201901786	0.0507 ppb
2014-11-10	201926831	0.0293 ppb
2014-11-10	201914153	0.0462 ppb
2014-11-12	201920748	0.0404 ppb
2014-11-12	201916879	0.0724 ppb
2014-11-14	201920019	0.142 ppb
2014-11-14	201920774	0.151 ppb
2014-11-14	201916877	0.0271 ppb
2014-11-14	201920012	0.0245 ppb
2014-11-18	201922192	0.000800 ppb
2014-11-18	201922992	0.00226 ppb
2014-11-20	201920756	0.105 ppb
2014-11-20	201920768	0.115 ppb
2014-11-20	201920762	0.121 ppb
2014-11-20	201916873	0.121 ppb
2014-11-21	201920722	0.0530 ppb
2014-11-21	201920728	0.0612 ppb
2014-12-01	201932526	0.0553 ppb
2014-12-01	201938577	0.0180 ppb
2015-05-13	202006896	0.0228 ppb
2015-05-13	202006894	0.0368 ppb
2015-06-01		51.7 ppb*
2015-06-09	202029922	0.00715 ppb
2015-06-09	202029926	0.0593 ppb
2015-06-09	202029373	0.0340 ppb
2015-06-09	201995729	0.0584 ppb
2015-06-09	202029502	0.00516 ppb
2015-06-09	202029512	0.119 ppb
2015-06-09	202029690	0.115 ppb
2015-06-09	202029495	0.0260 ppb
2015-07-27	202051941	0.0647 ppb
2015-07-27	202051935	0.0123 ppb
2015-09-15	202071539	0.0969 ppb
2015-09-15	202080922	0.116 ppb
2016-06-01		53.3 ppb*
2017-06-01		51.4 ppb*

* Sample result is taken from the system's CCR report.