Chromium (total)
Suffolk County Water Authority
Chromium is a naturally occurring metal, but industrial uses can elevate its levels in water. One form, hexavalent chromium, causes cancer. Total chromium is not a good indicator of the amount of hexavalent chromium in drinking water.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | 0.390 ppb | 423 | 245 | ND - 5.56 ppb |
2014 | 0.408 ppb | 372 | 224 | ND - 2.56 ppb |
2015 | 0.269 ppb | 15 | 9 | ND - 0.830 ppb |
2016 | 0.656 ppb | 1 | 1 | 0.656 ppb |
2017 | 0.729 ppb | 1 | 1 | 0.729 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
EPA Maximum Contaminant
Level (MCL) 100 ppb
The legal limit for total chromium, established in 1991, was based on a 1958 toxicity study in laboratory animals, and applies to both the less-toxic trivalent chromium and the more-toxic hexavalent chromium forms of this compound. This limit does not protect against the risk of cancer from ingestion of hexavalent chromium.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2013-01-03 | 201572490 | 0.290 ppb |
2013-01-03 | 201575650 | 0.360 ppb |
2013-01-04 | 201572545 | 0.490 ppb |
2013-01-04 | 201574771 | 0.370 ppb |
2013-01-10 | 201572522 | 0.830 ppb |
2013-01-10 | 201574770 | 0.470 ppb |
2013-01-10 | 201575363 | 1.58 ppb |
2013-01-11 | 201572493 | 0.350 ppb |
2013-01-11 | 201573042 | 0.370 ppb |
2013-01-25 | 201572548 | 0.860 ppb |
2013-01-25 | 201575568 | 1.97 ppb |
2013-01-29 | 201572527 | ND |
2013-01-29 | 201572529 | 0.920 ppb |
2013-01-29 | 201575567 | 1.77 ppb |
2013-01-29 | 201575556 | 2.61 ppb |
2013-01-30 | 201572583 | 0.740 ppb |
2013-01-30 | 201575369 | 0.470 ppb |
2013-02-06 | 201587842 | ND |
2013-02-06 | 201588603 | 0.420 ppb |
2013-02-08 | 201587901 | 1.000 ppb |
2013-02-15 | 201587916 | 0.750 ppb |
2013-02-15 | 201590304 | 0.720 ppb |
2013-02-15 | 201590311 | 0.600 ppb |
2013-02-20 | 201587905 | ND |
2013-02-20 | 201590274 | ND |
2013-02-21 | 201587896 | ND |
2013-02-21 | 201590275 | 2.33 ppb |
2013-02-22 | 201587920 | 1.90 ppb |
2013-02-22 | 201590322 | ND |
2013-02-26 | 201587946 | 0.380 ppb |
2013-02-26 | 201590251 | ND |
2013-02-26 | 201590329 | 1.17 ppb |
2013-02-27 | 201587864 | 0.370 ppb |
2013-02-27 | 201587879 | ND |
2013-02-27 | 201590258 | 0.230 ppb |
2013-02-27 | 201587865 | ND |
2013-03-01 | 201599988 | 0.650 ppb |
2013-03-01 | 201604141 | 0.460 ppb |
2013-03-05 | 201572585 | 0.650 ppb |
2013-03-06 | 201599994 | 1.47 ppb |
2013-03-06 | 201603020 | ND |
2013-03-06 | 201604826 | 3.94 ppb |
2013-03-07 | 201600022 | 0.570 ppb |
2013-03-07 | 201599942 | ND |
2013-03-07 | 201604199 | 0.760 ppb |
2013-03-07 | 201602989 | ND |
2013-03-11 | 201607484 | 0.250 ppb |
2013-03-11 | 201607488 | ND |
2013-03-11 | 201607490 | ND |
2013-03-11 | 201607482 | 0.830 ppb |
2013-03-11 | 201607486 | ND |
2013-03-13 | 201599977 | ND |
2013-03-13 | 201599973 | ND |
2013-03-14 | 201599958 | ND |
2013-03-14 | 201599919 | ND |
2013-03-14 | 201604820 | ND |
2013-03-14 | 201604795 | ND |
2013-03-15 | 201601597 | ND |
2013-03-15 | 201607496 | ND |
2013-03-18 | 201607494 | 0.360 ppb |
2013-03-18 | 201607492 | ND |
2013-03-18 | 201607476 | ND |
2013-03-18 | 201607480 | ND |
2013-03-18 | 201607478 | ND |
2013-03-21 | 201604808 | ND |
2013-03-21 | 201604807 | ND |
2013-03-22 | 201599944 | 0.370 ppb |
2013-03-22 | 201599962 | ND |
2013-03-22 | 201604819 | ND |
2013-03-22 | 201600706 | ND |
2013-03-26 | 201608420 | 0.400 ppb |
2013-03-26 | 201608418 | 0.630 ppb |
2013-03-26 | 201608416 | 0.350 ppb |
2013-03-26 | 201608410 | 0.750 ppb |
2013-03-26 | 201608412 | ND |
2013-03-26 | 201608424 | 0.220 ppb |
2013-03-26 | 201608414 | 2.21 ppb |
2013-03-26 | 201608422 | ND |
2013-03-26 | 201608408 | ND |
2013-03-27 | 201600006 | ND |
2013-03-27 | 201601398 | ND |
2013-03-27 | 201603039 | 0.450 ppb |
2013-03-27 | 201600738 | 0.950 ppb |
2013-03-27 | 201600567 | ND |
2013-03-28 | 201600003 | 0.290 ppb |
2013-03-28 | 201604843 | 0.650 ppb |
2013-04-04 | 201590268 | 0.290 ppb |
2013-04-05 | 201613293 | 0.340 ppb |
2013-04-05 | 201613291 | 1.10 ppb |
2013-04-05 | 201621683 | 0.470 ppb |
2013-04-05 | 201618338 | 0.470 ppb |
2013-04-05 | 201618349 | 0.750 ppb |
2013-04-05 | 201618392 | ND |
2013-04-05 | 201618391 | ND |
2013-04-10 | 201587921 | ND |
2013-04-10 | 201590305 | ND |
2013-04-11 | 201613256 | 0.320 ppb |
2013-04-11 | 201614161 | ND |
2013-04-11 | 201617293 | ND |
2013-04-11 | 201618380 | ND |
2013-04-12 | 201613248 | 0.570 ppb |
2013-04-12 | 201626417 | 0.450 ppb |
2013-04-12 | 201613238 | 0.300 ppb |
2013-04-12 | 201616754 | 0.300 ppb |
2013-04-12 | 201618367 | ND |
2013-04-17 | 201618421 | ND |
2013-04-17 | 201617352 | 0.440 ppb |
2013-04-17 | 201613344 | 0.210 ppb |
2013-04-17 | 201613356 | ND |
2013-04-17 | 201613353 | ND |
2013-04-18 | 201613337 | 0.240 ppb |
2013-04-18 | 201618415 | 0.360 ppb |
2013-04-19 | 201613229 | 0.700 ppb |
2013-04-19 | 201613311 | 0.520 ppb |
2013-04-19 | 201616844 | 0.320 ppb |
2013-04-19 | 201618356 | 0.450 ppb |
2013-04-19 | 201626408 | 0.810 ppb |
2013-04-22 | 201626411 | 0.550 ppb |
2013-04-22 | 201626410 | ND |
2013-04-22 | 201632770 | 0.850 ppb |
2013-04-22 | 201626415 | 0.380 ppb |
2013-04-22 | 201626413 | 0.360 ppb |
2013-04-23 | 201613289 | 0.310 ppb |
2013-04-23 | 201613254 | ND |
2013-04-23 | 201618398 | 0.210 ppb |
2013-04-23 | 201618368 | ND |
2013-04-23 | 201618379 | ND |
2013-04-24 | 201618439 | 0.490 ppb |
2013-04-24 | 201613372 | 0.600 ppb |
2013-04-24 | 201618422 | ND |
2013-04-24 | 201618428 | 1.02 ppb |
2013-04-25 | 201613225 | ND |
2013-04-25 | 201618355 | 0.460 ppb |
2013-04-26 | 201613213 | 0.470 ppb |
2013-04-26 | 201613252 | 0.290 ppb |
2013-04-26 | 201616958 | ND |
2013-04-29 | 201613299 | 0.580 ppb |
2013-04-29 | 201618404 | 0.470 ppb |
2013-04-30 | 201604832 | ND |
2013-04-30 | 201635798 | ND |
2013-05-01 | 201628798 | ND |
2013-05-01 | 201635608 | ND |
2013-05-01 | 201635590 | ND |
2013-05-01 | 201635597 | ND |
2013-05-01 | 201628794 | ND |
2013-05-02 | 201628651 | ND |
2013-05-02 | 201635547 | ND |
2013-05-03 | 201635591 | ND |
2013-05-03 | 201635620 | ND |
2013-05-03 | 201628808 | 0.330 ppb |
2013-05-03 | 201628795 | ND |
2013-05-09 | 201628656 | 0.400 ppb |
2013-05-09 | 201635553 | 0.580 ppb |
2013-05-15 | 201632363 | ND |
2013-05-15 | 201635609 | 0.230 ppb |
2013-05-15 | 201632151 | ND |
2013-05-15 | 201628805 | ND |
2013-05-15 | 201628803 | ND |
2013-05-15 | 201628800 | ND |
2013-05-16 | 201633470 | 0.510 ppb |
2013-05-16 | 201613358 | 0.660 ppb |
2013-05-16 | 201628724 | 0.640 ppb |
2013-05-16 | 201645650 | 0.900 ppb |
2013-05-17 | 201635571 | ND |
2013-05-17 | 201628751 | ND |
2013-05-23 | 201628708 | 0.210 ppb |
2013-05-23 | 201628709 | ND |
2013-05-23 | 201635554 | 0.600 ppb |
2013-05-23 | 201649578 | ND |
2013-05-24 | 201628754 | 0.280 ppb |
2013-05-24 | 201635572 | 0.490 ppb |
2013-05-24 | 201635583 | ND |
2013-05-24 | 201628755 | ND |
2013-05-31 | 201628645 | 0.470 ppb |
2013-05-31 | 201632241 | ND |
2013-05-31 | 201635565 | ND |
2013-05-31 | 201650435 | ND |
2013-05-31 | 201628706 | ND |
2013-06-05 | 201636526 | 0.420 ppb |
2013-06-05 | 201643937 | 0.330 ppb |
2013-06-05 | 201643938 | 0.470 ppb |
2013-06-05 | 201640344 | 0.740 ppb |
2013-06-06 | 201643849 | 0.210 ppb |
2013-06-06 | 201632230 | ND |
2013-06-07 | 201643907 | 0.230 ppb |
2013-06-07 | 201635912 | 0.590 ppb |
2013-06-07 | 201650441 | 0.450 ppb |
2013-06-12 | 201643913 | 0.420 ppb |
2013-06-12 | 201638169 | 0.400 ppb |
2013-06-13 | 201643960 | 0.450 ppb |
2013-06-13 | 201636408 | 0.890 ppb |
2013-06-13 | 201632127 | 0.260 ppb |
2013-06-14 | 201643886 | 0.270 ppb |
2013-06-14 | 201636320 | ND |
2013-06-14 | 201647891 | 0.250 ppb |
2013-06-17 | 201613366 | 0.660 ppb |
2013-06-17 | 201660195 | 0.950 ppb |
2013-06-20 | 201643903 | 0.590 ppb |
2013-06-20 | 201643649 | 0.780 ppb |
2013-06-21 | 201650429 | 0.660 ppb |
2013-06-21 | 201641158 | 0.800 ppb |
2013-06-26 | 201643968 | 0.970 ppb |
2013-06-26 | 201662283 | 0.230 ppb |
2013-06-26 | 201643967 | 0.480 ppb |
2013-06-26 | 201634004 | 1.45 ppb |
2013-06-26 | 201628781 | 0.950 ppb |
2013-06-26 | 201650452 | 1.21 ppb |
2013-07-03 | 201647577 | 0.660 ppb |
2013-07-03 | 201671852 | 0.720 ppb |
2013-07-05 | 201647487 | 0.330 ppb |
2013-07-05 | 201647484 | 0.220 ppb |
2013-07-05 | 201671520 | 0.590 ppb |
2013-07-05 | 201647639 | 0.280 ppb |
2013-07-10 | 201647525 | 0.690 ppb |
2013-07-10 | 201662719 | 0.290 ppb |
2013-07-11 | 201678043 | 1.03 ppb |
2013-07-11 | 201678041 | 0.850 ppb |
2013-07-17 | 201647510 | ND |
2013-07-17 | 201673214 | 0.410 ppb |
2013-07-17 | 201662665 | ND |
2013-07-18 | 201647532 | ND |
2013-07-18 | 201647575 | ND |
2013-07-18 | 201647712 | ND |
2013-07-18 | 201673221 | ND |
2013-07-19 | 201647494 | ND |
2013-07-19 | 201673203 | 0.590 ppb |
2013-07-19 | 201667198 | ND |
2013-07-23 | 201679054 | 0.240 ppb |
2013-07-23 | 201679029 | 0.890 ppb |
2013-07-24 | 201647531 | 0.570 ppb |
2013-07-24 | 201647478 | 0.420 ppb |
2013-07-24 | 201673202 | ND |
2013-07-24 | 201667421 | 1.27 ppb |
2013-07-25 | 201647515 | 0.500 ppb |
2013-07-25 | 201647517 | 1.50 ppb |
2013-07-25 | 201673220 | 1.63 ppb |
2013-07-25 | 201668305 | 1.14 ppb |
2013-07-31 | 201647438 | ND |
2013-07-31 | 201670997 | ND |
2013-07-31 | 201670999 | ND |
2013-08-02 | 201666710 | ND |
2013-08-02 | 201689435 | ND |
2013-08-06 | 201666760 | ND |
2013-08-06 | 201690935 | ND |
2013-08-07 | 201666640 | ND |
2013-08-07 | 201690927 | ND |
2013-08-07 | 201684279 | 0.400 ppb |
2013-08-09 | 201666699 | 0.220 ppb |
2013-08-09 | 201666706 | 1.95 ppb |
2013-08-09 | 201689679 | ND |
2013-08-09 | 201689166 | ND |
2013-08-13 | 201666732 | 1.48 ppb |
2013-08-13 | 201684998 | 0.340 ppb |
2013-08-14 | 201666731 | 1.70 ppb |
2013-08-14 | 201688423 | 0.330 ppb |
2013-08-16 | 201666701 | ND |
2013-08-16 | 201687899 | ND |
2013-08-20 | 201666703 | 0.370 ppb |
2013-08-20 | 201687526 | 0.220 ppb |
2013-08-21 | 201666708 | 0.270 ppb |
2013-08-21 | 201666718 | 0.230 ppb |
2013-08-23 | 201666662 | 0.300 ppb |
2013-08-23 | 201666675 | ND |
2013-08-23 | 201684303 | 0.270 ppb |
2013-08-23 | 201666665 | ND |
2013-08-27 | 201666765 | 0.310 ppb |
2013-08-27 | 201684958 | ND |
2013-08-27 | 201690936 | ND |
2013-08-30 | 201690929 | 0.330 ppb |
2013-08-30 | 201666729 | 1.05 ppb |
2013-08-30 | 201689176 | 0.690 ppb |
2013-08-30 | 201685004 | 0.610 ppb |
2013-09-04 | 201698448 | 4.84 ppb |
2013-09-04 | 201703953 | 0.500 ppb |
2013-09-04 | 201701816 | 3.97 ppb |
2013-09-04 | 201703979 | 5.56 ppb |
2013-09-05 | 201698476 | 0.490 ppb |
2013-09-05 | 201698391 | ND |
2013-09-05 | 201703063 | 0.660 ppb |
2013-09-05 | 201701773 | ND |
2013-09-06 | 201698442 | 0.310 ppb |
2013-09-06 | 201702994 | 0.250 ppb |
2013-09-16 | 201698545 | 1.49 ppb |
2013-09-16 | 201698525 | 0.390 ppb |
2013-09-16 | 201703997 | 1.01 ppb |
2013-09-16 | 201701923 | 0.410 ppb |
2013-09-16 | 201702339 | 0.330 ppb |
2013-09-17 | 201698431 | ND |
2013-09-17 | 201698407 | ND |
2013-09-17 | 201698374 | ND |
2013-09-17 | 201703973 | ND |
2013-09-17 | 201703947 | ND |
2013-09-17 | 201698426 | ND |
2013-09-18 | 201698393 | ND |
2013-09-18 | 201698413 | ND |
2013-09-18 | 201703972 | ND |
2013-09-18 | 201699601 | ND |
2013-09-19 | 201703960 | ND |
2013-09-19 | 201698394 | ND |
2013-09-19 | 201702441 | 0.620 ppb |
2013-09-19 | 201703959 | ND |
2013-09-26 | 201698457 | 0.620 ppb |
2013-09-26 | 201703996 | 0.850 ppb |
2013-09-27 | 201698460 | ND |
2013-09-27 | 201701834 | ND |
2013-09-27 | 201700237 | ND |
2013-09-27 | 201699637 | ND |
2013-09-27 | 201699111 | ND |
2013-09-27 | 201703985 | ND |
2013-10-07 | 201718887 | 0.400 ppb |
2013-10-07 | 201715481 | 0.280 ppb |
2013-10-07 | 201718869 | 1.24 ppb |
2013-10-07 | 201718870 | ND |
2013-10-08 | 201720912 | 0.240 ppb |
2013-10-09 | 201717013 | 0.400 ppb |
2013-10-09 | 201720867 | ND |
2013-10-09 | 201715539 | ND |
2013-10-09 | 201715549 | ND |
2013-10-09 | 201715546 | ND |
2013-10-10 | 201715532 | ND |
2013-10-10 | 201720861 | 0.330 ppb |
2013-10-11 | 201715400 | 0.510 ppb |
2013-10-11 | 201719442 | 0.810 ppb |
2013-10-11 | 201715428 | 0.200 ppb |
2013-10-11 | 201715602 | ND |
2013-10-17 | 201715483 | 0.350 ppb |
2013-10-17 | 201720807 | 0.650 ppb |
2013-10-17 | 201720844 | ND |
2013-10-18 | 201715490 | 0.350 ppb |
2013-10-18 | 201715416 | 0.830 ppb |
2013-10-18 | 201720266 | 0.470 ppb |
2013-10-18 | 201720814 | ND |
2013-10-31 | 201730924 | ND |
2013-10-31 | 201735601 | ND |
2013-11-04 | 201730887 | ND |
2013-11-04 | 201735663 | 0.450 ppb |
2013-11-05 | 201715419 | 0.410 ppb |
2013-11-05 | 201715503 | 1.42 ppb |
2013-11-05 | 201715414 | 0.330 ppb |
2013-11-05 | 201719584 | 0.350 ppb |
2013-11-05 | 201720813 | ND |
2013-11-05 | 201715203 | ND |
2013-11-06 | 201731014 | ND |
2013-11-06 | 201734529 | 0.300 ppb |
2013-11-06 | 201730201 | ND |
2013-11-06 | 201737974 | 0.240 ppb |
2013-11-06 | 201737963 | ND |
2013-11-06 | 201737986 | 0.230 ppb |
2013-11-06 | 201731010 | ND |
2013-11-06 | 201731024 | 0.380 ppb |
2013-11-06 | 201731011 | 0.230 ppb |
2013-11-07 | 201737944 | ND |
2013-11-07 | 201727623 | ND |
2013-11-07 | 201730921 | ND |
2013-11-08 | 201715551 | 0.390 ppb |
2013-11-08 | 201730876 | ND |
2013-11-08 | 201738031 | 0.420 ppb |
2013-11-08 | 201720797 | ND |
2013-11-08 | 201737921 | 0.910 ppb |
2013-11-08 | 201720868 | 0.400 ppb |
2013-11-13 | 201730397 | ND |
2013-11-13 | 201737975 | ND |
2013-11-13 | 201730207 | ND |
2013-11-13 | 201731019 | 0.360 ppb |
2013-11-13 | 201731016 | ND |
2013-11-13 | 201731021 | ND |
2013-11-14 | 201715422 | 0.240 ppb |
2013-11-14 | 201730882 | ND |
2013-11-14 | 201720825 | ND |
2013-11-14 | 201737932 | ND |
2013-11-18 | 201739238 | 0.910 ppb |
2013-11-18 | 201739240 | 0.940 ppb |
2013-11-19 | 201730974 | 0.320 ppb |
2013-11-19 | 201737951 | 0.540 ppb |
2013-11-20 | 201715442 | ND |
2013-11-20 | 201715479 | 0.490 ppb |
2013-11-20 | 201715430 | ND |
2013-11-20 | 201712858 | ND |
2013-11-20 | 201720850 | ND |
2013-11-20 | 201720826 | ND |
2013-11-20 | 201720838 | ND |
2013-11-20 | 201720837 | ND |
2013-11-20 | 201716920 | ND |
2013-11-21 | 201737950 | ND |
2013-11-21 | 201730972 | ND |
2013-11-22 | 201735414 | 0.550 ppb |
2013-11-22 | 201730923 | 0.400 ppb |
2013-11-22 | 201730938 | 0.710 ppb |
2013-11-22 | 201737933 | 0.580 ppb |
2013-11-27 | 201715425 | 0.700 ppb |
2013-11-27 | 201719471 | 0.310 ppb |
2013-12-04 | 201738638 | 0.600 ppb |
2013-12-04 | 201734659 | 0.420 ppb |
2013-12-04 | 201743041 | 0.360 ppb |
2013-12-04 | 201743042 | 0.460 ppb |
2013-12-05 | 201743074 | 0.450 ppb |
2013-12-05 | 201730185 | 0.330 ppb |
2013-12-06 | 201742942 | 0.300 ppb |
2013-12-06 | 201730296 | ND |
2013-12-09 | 201752257 | ND |
2013-12-11 | 201743016 | 0.430 ppb |
2013-12-11 | 201740135 | 0.350 ppb |
2013-12-12 | 201730975 | ND |
2013-12-12 | 201743066 | 0.770 ppb |
2013-12-12 | 201737962 | ND |
2013-12-12 | 201734516 | 0.850 ppb |
2013-12-13 | 201742988 | 0.230 ppb |
2013-12-13 | 201749179 | 0.220 ppb |
2013-12-13 | 201734395 | ND |
2013-12-18 | 201743071 | 1.11 ppb |
2013-12-18 | 201743070 | 0.320 ppb |
2013-12-18 | 201736513 | 0.860 ppb |
2013-12-18 | 201730999 | 0.730 ppb |
2013-12-18 | 201749510 | 1.01 ppb |
2013-12-19 | 201743006 | 0.660 ppb |
2013-12-19 | 201742791 | 0.800 ppb |
2013-12-20 | 201742933 | 1.000 ppb |
2013-12-20 | 201762654 | 0.940 ppb |
2013-12-20 | 201745711 | 0.640 ppb |
2013-12-20 | 201743231 | 0.920 ppb |
2013-12-26 | 201743010 | 0.430 ppb |
2013-12-26 | 201734010 | 0.530 ppb |
2013-12-26 | 201747678 | 0.300 ppb |
2014-01-02 | 201766626 | 0.520 ppb |
2014-01-02 | 201761171 | 0.380 ppb |
2014-01-06 | 201761181 | 0.760 ppb |
2014-01-06 | 201761349 | 1.13 ppb |
2014-01-08 | 201761177 | 0.620 ppb |
2014-01-08 | 201766202 | 0.240 ppb |
2014-01-08 | 201766049 | 0.640 ppb |
2014-01-08 | 201766613 | 0.830 ppb |
2014-01-16 | 201768866 | 0.510 ppb |
2014-01-16 | 201766624 | 1.17 ppb |
2014-01-17 | 201761167 | ND |
2014-01-17 | 201766595 | ND |
2014-01-17 | 201766589 | ND |
2014-01-17 | 201766601 | ND |
2014-01-17 | 201766607 | ND |
2014-01-23 | 201764359 | 0.710 ppb |
2014-01-23 | 201761179 | 0.840 ppb |
2014-01-23 | 201763419 | 0.410 ppb |
2014-01-24 | 201761173 | ND |
2014-01-24 | 201765722 | ND |
2014-01-24 | 201761224 | ND |
2014-01-28 | 201761169 | 0.220 ppb |
2014-01-28 | 201766625 | 0.220 ppb |
2014-01-29 | 201761175 | 0.300 ppb |
2014-01-29 | 201763320 | ND |
2014-01-29 | 201763984 | 2.28 ppb |
2014-01-30 | 201774168 | ND |
2014-02-05 | 201772892 | 0.720 ppb |
2014-02-05 | 201772886 | 0.880 ppb |
2014-02-05 | 201774800 | 1.58 ppb |
2014-02-05 | 201774770 | 0.520 ppb |
2014-02-05 | 201774764 | 1.01 ppb |
2014-02-06 | 201772904 | 1.24 ppb |
2014-02-06 | 201772888 | 0.800 ppb |
2014-02-06 | 201774794 | 0.830 ppb |
2014-02-06 | 201774758 | 0.680 ppb |
2014-02-07 | 201772900 | 1.13 ppb |
2014-02-07 | 201772890 | 0.720 ppb |
2014-02-07 | 201774782 | 0.440 ppb |
2014-02-07 | 201774752 | 0.230 ppb |
2014-02-14 | 201774740 | ND |
2014-02-14 | 201772898 | ND |
2014-02-14 | 201772896 | 0.750 ppb |
2014-02-14 | 201774734 | ND |
2014-02-19 | 201772894 | 0.340 ppb |
2014-02-19 | 201774746 | 1.36 ppb |
2014-02-19 | 201776387 | 0.860 ppb |
2014-02-20 | 201772906 | 0.870 ppb |
2014-02-20 | 201774806 | 1.99 ppb |
2014-02-21 | 201772902 | 0.810 ppb |
2014-02-21 | 201772911 | 0.650 ppb |
2014-02-21 | 201772908 | 0.910 ppb |
2014-02-21 | 201774776 | 0.600 ppb |
2014-02-21 | 201774788 | ND |
2014-02-21 | 201774812 | 0.460 ppb |
2014-02-26 | 201790532 | ND |
2014-03-05 | 201785481 | ND |
2014-03-05 | 201790689 | 0.610 ppb |
2014-03-05 | 201790653 | 0.340 ppb |
2014-03-05 | 201790593 | ND |
2014-03-05 | 201793440 | 0.690 ppb |
2014-03-06 | 201785483 | ND |
2014-03-06 | 201785477 | ND |
2014-03-06 | 201790647 | 0.340 ppb |
2014-03-06 | 201790641 | 0.200 ppb |
2014-03-07 | 201785479 | ND |
2014-03-07 | 201790581 | ND |
2014-03-07 | 201790587 | ND |
2014-03-12 | 201785487 | ND |
2014-03-12 | 201790599 | ND |
2014-03-13 | 201785485 | ND |
2014-03-13 | 201790623 | 0.820 ppb |
2014-03-14 | 201790677 | 0.240 ppb |
2014-03-14 | 201785473 | 0.300 ppb |
2014-03-20 | 201790665 | 1.24 ppb |
2014-03-20 | 201790671 | ND |
2014-03-20 | 201785469 | 1.22 ppb |
2014-03-20 | 201785467 | 0.360 ppb |
2014-03-21 | 201785475 | 0.380 ppb |
2014-03-21 | 201790635 | ND |
2014-03-21 | 201790617 | 0.670 ppb |
2014-03-21 | 201790629 | 0.510 ppb |
2014-03-21 | 201790659 | 0.610 ppb |
2014-03-24 | 201785489 | ND |
2014-03-24 | 201790611 | ND |
2014-03-27 | 201785463 | ND |
2014-04-03 | 201804969 | ND |
2014-04-03 | 201804975 | ND |
2014-04-03 | 201798593 | ND |
2014-04-04 | 201804967 | 0.460 ppb |
2014-04-04 | 201804453 | 0.460 ppb |
2014-04-04 | 201803888 | 0.530 ppb |
2014-04-04 | 201804952 | 0.580 ppb |
2014-04-08 | 201798605 | ND |
2014-04-08 | 201798750 | 0.640 ppb |
2014-04-08 | 201800579 | ND |
2014-04-09 | 201798589A | 0.430 ppb |
2014-04-09 | 201804961 | 0.440 ppb |
2014-04-10 | 201804955 | 0.210 ppb |
2014-04-10 | 201798597 | 0.240 ppb |
2014-04-10 | 201798583 | 0.270 ppb |
2014-04-10 | 201804923 | ND |
2014-04-15 | 201798587 | 2.09 ppb |
2014-04-15 | 201803833 | 0.350 ppb |
2014-04-15 | 201804933 | 0.430 ppb |
2014-04-15 | 201804939 | ND |
2014-04-15 | 201800391 | 0.260 ppb |
2014-04-17 | 201790605 | 0.480 ppb |
2014-04-22 | 201798601 | 0.470 ppb |
2014-04-22 | 201804945 | 0.540 ppb |
2014-04-22 | 201800429 | 0.630 ppb |
2014-04-22 | 201800435 | 0.580 ppb |
2014-04-23 | 201800717 | ND |
2014-04-23 | 201805143 | 0.250 ppb |
2014-04-24 | 201798591 | 1.07 ppb |
2014-04-24 | 201800748 | 1.05 ppb |
2014-04-24 | 201800544 | 1.18 ppb |
2014-04-25 | 201798599 | 1.12 ppb |
2014-04-25 | 201805008 | ND |
2014-04-25 | 201800510 | 0.420 ppb |
2014-04-29 | 201798603 | 0.760 ppb |
2014-04-29 | 201803955 | 0.740 ppb |
2014-04-29 | 201800563 | 0.900 ppb |
2014-05-01 | 201823042 | ND |
2014-05-01 | 201815806 | 0.550 ppb |
2014-05-01 | 201821643 | 0.630 ppb |
2014-05-01 | 201817543 | ND |
2014-05-01 | 201822188 | ND |
2014-05-02 | 201823020 | 0.330 ppb |
2014-05-02 | 201815800 | 0.450 ppb |
2014-05-02 | 201821571 | ND |
2014-05-02 | 201822052 | 0.520 ppb |
2014-05-06 | 201793442 | 0.590 ppb |
2014-05-07 | 201822253 | 0.690 ppb |
2014-05-07 | 201815804 | 0.380 ppb |
2014-05-08 | 201824188 | ND |
2014-05-08 | 201815921 | ND |
2014-05-08 | 201823040 | ND |
2014-05-08 | 201798595 | 0.370 ppb |
2014-05-08 | 201828669 | ND |
2014-05-08 | 201828671 | ND |
2014-05-08 | 201828673 | ND |
2014-05-09 | 201828675 | ND |
2014-05-09 | 201828677 | ND |
2014-05-09 | 201815802 | 0.620 ppb |
2014-05-09 | 201815913 | 0.700 ppb |
2014-05-09 | 201828679 | ND |
2014-05-12 | 201829414 | ND |
2014-05-12 | 201829422 | ND |
2014-05-12 | 201829418 | ND |
2014-05-12 | 201829420 | ND |
2014-05-12 | 201829374 | ND |
2014-05-12 | 201829416 | ND |
2014-05-14 | 201823048 | ND |
2014-05-14 | 201822143 | 0.570 ppb |
2014-05-14 | 201818879 | ND |
2014-05-14 | 201823054 | ND |
2014-05-14 | 201823059 | ND |
2014-05-14 | 201823057 | ND |
2014-05-15 | 201819113 | 0.530 ppb |
2014-05-15 | 201823022 | 0.510 ppb |
2014-05-15 | 201823034 | ND |
2014-05-15 | 201823028 | 1.75 ppb |
2014-05-15 | 201785471 | 0.430 ppb |
2014-05-15 | 201815798 | 0.310 ppb |
2014-05-15 | 201822602 | 0.370 ppb |
2014-05-16 | 201815808 | 0.590 ppb |
2014-05-16 | 201822033 | ND |
2014-05-16 | 201818011 | 0.620 ppb |
2014-05-16 | 201823014 | ND |
2014-05-19 | 201829342 | 0.980 ppb |
2014-05-19 | 201829343 | 0.250 ppb |
2014-05-20 | 201804981 | ND |
2014-05-20 | 201830439 | ND |
2014-05-21 | 201804987 | 0.270 ppb |
2014-05-22 | 201832882 | 0.760 ppb |
2014-05-28 | 201823006 | 0.350 ppb |
2014-05-28 | 201823012 | 0.340 ppb |
2014-05-29 | 201839154 | ND |
2014-06-01 | 0.394 ppb* | |
2014-06-04 | 201838962 | 0.890 ppb |
2014-06-04 | 201838935 | ND |
2014-06-11 | 201790533 | ND |
2014-06-11 | 201790569 | ND |
2014-06-11 | 201829424 | ND |
2014-06-17 | 201847014 | 2.54 ppb |
2014-06-24 | 201847766 | ND |
2014-06-24 | 201848118 | ND |
2014-07-02 | 201849075 | 0.500 ppb |
2014-07-02 | 201854657 | 0.300 ppb |
2014-07-02 | 201853415 | 0.610 ppb |
2014-07-02 | 201854662 | 0.710 ppb |
2014-07-03 | 201849079 | 1.09 ppb |
2014-07-03 | 201851206 | 1.11 ppb |
2014-07-03 | 201859129 | 0.330 ppb |
2014-07-10 | 201854628 | 0.550 ppb |
2014-07-10 | 201849247 | ND |
2014-07-11 | 201804953 | ND |
2014-07-11 | 201849069 | 0.200 ppb |
2014-07-11 | 201853502 | ND |
2014-07-11 | 201800503 | ND |
2014-07-18 | 201854567 | 0.670 ppb |
2014-07-18 | 201849077 | ND |
2014-07-18 | 201852887 | 0.540 ppb |
2014-07-24 | 201849067 | ND |
2014-07-24 | 201854433 | ND |
2014-07-24 | 201854475 | ND |
2014-07-24 | 201854481 | ND |
2014-07-24 | 201854487 | ND |
2014-07-30 | 201849861 | 0.240 ppb |
2014-07-30 | 201837980 | ND |
2014-07-30 | 201850158 | ND |
2014-08-01 | 201861510 | 0.610 ppb |
2014-08-01 | 201861504 | 0.790 ppb |
2014-08-01 | 201862584 | 0.370 ppb |
2014-08-01 | 201862632 | 2.48 ppb |
2014-08-01 | 201862578 | 1.24 ppb |
2014-08-05 | 201861506 | 0.580 ppb |
2014-08-05 | 201861530 | 0.470 ppb |
2014-08-06 | 201861522 | 1.20 ppb |
2014-08-06 | 201861508 | 0.980 ppb |
2014-08-06 | 201862614 | 0.970 ppb |
2014-08-06 | 201862572 | 0.820 ppb |
2014-08-08 | 201861520 | 1.01 ppb |
2014-08-08 | 201849073 | 0.760 ppb |
2014-08-08 | 201854508 | ND |
2014-08-08 | 201849108 | 1.33 ppb |
2014-08-08 | 201862644 | 1.71 ppb |
2014-08-13 | 201862566 | ND |
2014-08-13 | 201861516 | ND |
2014-08-13 | 201862560 | 0.590 ppb |
2014-08-15 | 201861512 | 0.440 ppb |
2014-08-15 | 201861524 | 1.36 ppb |
2014-08-15 | 201862608 | 1.17 ppb |
2014-08-15 | 201862638 | 2.56 ppb |
2014-08-19 | 201870701 | 0.440 ppb |
2014-08-19 | 201869060 | 0.430 ppb |
2014-08-20 | 201861528 | 0.560 ppb |
2014-08-20 | 201861526 | 0.590 ppb |
2014-08-20 | 201862626 | 0.740 ppb |
2014-08-20 | 201862620 | 0.240 ppb |
2014-08-22 | 201861518 | 1.19 ppb |
2014-08-22 | 201840988 | ND |
2014-08-22 | 201862602 | 1.09 ppb |
2014-09-03 | 201883632 | ND |
2014-09-03 | 201888565 | ND |
2014-09-03 | 201883924 | 0.440 ppb |
2014-09-03 | 201888499 | ND |
2014-09-05 | 201862596 | 0.770 ppb |
2014-09-05 | 201883630 | ND |
2014-09-05 | 201861514 | 0.930 ppb |
2014-09-05 | 201888487 | ND |
2014-09-05 | 201888493 | ND |
2014-09-08 | 201883633 | 0.280 ppb |
2014-09-08 | 201883628 | 0.420 ppb |
2014-09-08 | 201888559 | 0.300 ppb |
2014-09-08 | 201888553 | 0.280 ppb |
2014-09-09 | 201883639 | ND |
2014-09-09 | 201888523 | ND |
2014-09-10 | 201883637 | ND |
2014-09-10 | 201715559 | 0.700 ppb |
2014-09-10 | 201888517 | 0.600 ppb |
2014-09-10 | 201888511 | ND |
2014-09-10 | 201720879 | 0.250 ppb |
2014-09-12 | 201883626 | 0.630 ppb |
2014-09-12 | 201888547 | ND |
2014-09-12 | 201888811 | 0.500 ppb |
2014-09-12 | 201888541 | 0.390 ppb |
2014-09-12 | 201888529 | 0.690 ppb |
2014-09-15 | 201883635 | ND |
2014-09-15 | 201888505 | 0.770 ppb |
2014-09-16 | 201898450 | ND |
2014-09-16 | 201896970 | ND |
2014-09-16 | 201898393 | 0.290 ppb |
2014-09-17 | 201883616 | ND |
2014-09-17 | 201884502 | ND |
2014-09-17 | 201888864 | ND |
2014-09-17 | 201888475 | ND |
2014-09-17 | 201888457 | ND |
2014-09-17 | 201888451 | ND |
2014-09-23 | 201883622 | 0.420 ppb |
2014-09-23 | 201888573 | 0.220 ppb |
2014-09-24 | 201888567 | 1.11 ppb |
2014-09-24 | 201888022 | ND |
2014-09-24 | 201899144 | 1.15 ppb |
2014-09-24 | 201883618 | 1.32 ppb |
2014-09-24 | 201883620 | 0.230 ppb |
2014-09-24 | 201900233 | ND |
2014-09-26 | 201898448 | 0.670 ppb |
2014-09-26 | 201896976 | 0.670 ppb |
2014-09-26 | 201885197 | 0.290 ppb |
2014-09-26 | 201883624 | ND |
2014-09-26 | 201898462 | 0.750 ppb |
2014-09-26 | 201898456 | 0.690 ppb |
2014-10-01 | 201883614 | 0.240 ppb |
2014-10-01 | 201888445 | ND |
2014-10-01 | 201888481 | ND |
2014-10-01 | 201907992 | ND |
2014-10-01 | 201899130 | ND |
2014-10-01 | 201903093 | ND |
2014-10-01 | 201907980 | ND |
2014-10-01 | 201888463 | ND |
2014-10-01 | 201888439 | ND |
2014-10-06 | 201849197 | 0.710 ppb |
2014-10-06 | 201848217 | 1.24 ppb |
2014-10-06 | 201899142 | 0.320 ppb |
2014-10-09 | 201907986 | ND |
2014-10-10 | 201899146 | 0.220 ppb |
2014-10-10 | 201908030 | ND |
2014-10-10 | 201888783 | 0.220 ppb |
2014-10-10 | 201903192 | 0.640 ppb |
2014-10-10 | 201904986 | 0.770 ppb |
2014-10-10 | 201908009 | 0.660 ppb |
2014-10-10 | 201908002 | 0.730 ppb |
2014-10-15 | 201899136 | 1.40 ppb |
2014-10-15 | 201900124 | 1.62 ppb |
2014-10-15 | 201908052 | 1.01 ppb |
2014-10-17 | 201899148 | 0.300 ppb |
2014-10-17 | 201906923 | 0.800 ppb |
2014-10-17 | 201905129 | ND |
2014-10-20 | 201908018 | 0.310 ppb |
2014-10-20 | 201905396 | 0.510 ppb |
2014-10-20 | 201899128 | 0.270 ppb |
2014-10-24 | 201908050 | ND |
2014-10-24 | 201907612 | ND |
2014-10-24 | 201908024 | 0.550 ppb |
2014-10-24 | 201899134 | 0.250 ppb |
2014-10-27 | 201920419 | 0.800 ppb |
2014-10-29 | 201908032 | ND |
2014-10-29 | 201908038 | 0.270 ppb |
2014-10-29 | 201908044 | ND |
2014-10-29 | 201899138 | 0.330 ppb |
2014-10-30 | 201920788 | ND |
2014-10-30 | 201919213 | ND |
2014-10-30 | 201920794 | ND |
2014-10-30 | 201920797 | ND |
2014-10-31 | 201899132 | 1.84 ppb |
2014-10-31 | 201907996 | 0.360 ppb |
2014-10-31 | 201904371 | ND |
2014-10-31 | 201904945 | 0.310 ppb |
2014-10-31 | 201924495 | ND |
2014-10-31 | 201924489 | ND |
2014-11-04 | 201920754 | ND |
2014-11-04 | 201916875 | 0.460 ppb |
2014-11-04 | 201920742 | 0.200 ppb |
2014-11-04 | 201920736 | 0.490 ppb |
2014-11-05 | 201920782 | ND |
2014-11-05 | 201916881 | 0.570 ppb |
2014-11-05 | 201920776 | 0.800 ppb |
2014-11-05 | 201917386 | ND |
2014-11-05 | 201920716 | ND |
2014-11-07 | 201916883 | 0.590 ppb |
2014-11-07 | 201920730 | ND |
2014-11-07 | 201901786 | 0.590 ppb |
2014-11-10 | 201926831 | ND |
2014-11-10 | 201914153 | 0.420 ppb |
2014-11-12 | 201920748 | 0.590 ppb |
2014-11-12 | 201916879 | 0.770 ppb |
2014-11-14 | 201920019 | ND |
2014-11-14 | 201916877 | 0.690 ppb |
2014-11-14 | 201920774 | ND |
2014-11-14 | 201920012 | 0.730 ppb |
2014-11-18 | 201922192 | ND |
2014-11-18 | 201922992 | ND |
2014-11-20 | 201920756 | 0.560 ppb |
2014-11-20 | 201920768 | 0.450 ppb |
2014-11-20 | 201920762 | 0.360 ppb |
2014-11-20 | 201916873 | 0.220 ppb |
2014-11-21 | 201920722 | 0.530 ppb |
2014-11-21 | 201920728 | 0.280 ppb |
2014-12-01 | 201932526 | ND |
2014-12-01 | 201938577 | ND |
2015-05-13 | 202006896 | ND |
2015-05-13 | 202006894 | 0.670 ppb |
2015-06-01 | 0.630 ppb* | |
2015-06-09 | 202029922 | ND |
2015-06-09 | 202029926 | 0.830 ppb |
2015-06-09 | 202029373 | 0.240 ppb |
2015-06-09 | 201995729 | 0.350 ppb |
2015-06-09 | 202029502 | 0.290 ppb |
2015-06-09 | 202029512 | 0.290 ppb |
2015-06-09 | 202029690 | 0.420 ppb |
2015-06-09 | 202029495 | ND |
2015-07-27 | 202051941 | ND |
2015-07-27 | 202051935 | ND |
2015-09-15 | 202071539 | ND |
2015-09-15 | 202080922 | 0.320 ppb |
2016-06-01 | 0.656 ppb* | |
2017-06-01 | 0.729 ppb* |
* Sample result is taken from the system's CCR report.