Chromium (total)
Ridgewood Water
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.
402
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | 5.08 ppb | 103 | 100 | ND - 18.3 ppb |
| 2015 | 2.53 ppb | 59 | 48 | ND - 10.4 ppb |
| 2016 | 3.97 ppb | 57 | 53 | ND - 10.1 ppb |
| 2017 | 2.19 ppb | 64 | 62 | ND - 7.78 ppb |
| 2018 | 3.05 ppb | 62 | 57 | ND - 9.11 ppb |
| 2019 | 3.22 ppb | 57 | 55 | ND - 7.04 ppb |
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 |
|---|---|---|
| 2014-03-05 | 4030099-08 | 18.3 ppb |
| 2014-03-05 | 4030099-05 | 12.2 ppb |
| 2014-03-05 | 4030099-06 | 12.3 ppb |
| 2014-03-05 | 4030099-03 | 13.9 ppb |
| 2014-03-05 | 4030099-09 | 16.5 ppb |
| 2014-03-05 | 4030099-07 | 13.7 ppb |
| 2014-03-05 | 4030099-01 | 9.89 ppb |
| 2014-03-05 | 4030099-02 | 15.1 ppb |
| 2014-03-05 | 4030099-11 | 10.6 ppb |
| 2014-03-05 | 4030099-04 | 12.0 ppb |
| 2014-03-05 | 4030099-10 | 15.0 ppb |
| 2014-05-28 | 4050791-09 | 14.5 ppb |
| 2014-05-28 | 4050791-01 | 7.05 ppb |
| 2014-05-28 | 4050791-04 | 14.7 ppb |
| 2014-05-28 | 4050791-02 | 11.1 ppb |
| 2014-05-28 | 4050791-03 | 15.0 ppb |
| 2014-05-28 | 4050791-06 | 10.2 ppb |
| 2014-05-28 | 4050791-05 | 11.4 ppb |
| 2014-05-28 | 4050791-07 | 11.8 ppb |
| 2014-05-28 | 4050791-08 | 9.01 ppb |
| 2014-06-25 | 201406260490AM | 0.240 ppb |
| 2014-06-25 | 201406260438AM | 0.310 ppb |
| 2014-06-25 | 201406260454AM | 0.260 ppb |
| 2014-06-25 | 201406260462AM | 0.230 ppb |
| 2014-06-25 | 201406260440AM | 0.480 ppb |
| 2014-06-25 | 201406260486AM | 0.420 ppb |
| 2014-06-25 | 201406260464AM | 0.360 ppb |
| 2014-06-25 | 201406260471AM | 0.340 ppb |
| 2014-06-25 | 201406260430AM | 0.350 ppb |
| 2014-06-25 | 201406260442AM | ND |
| 2014-06-25 | 201406260488AM | 0.450 ppb |
| 2014-06-25 | 201406260482AM | 0.530 ppb |
| 2014-06-25 | 201406260484AM | 0.370 ppb |
| 2014-06-25 | 201406260450AM | 0.300 ppb |
| 2014-06-25 | 201406260460AM | 0.380 ppb |
| 2014-06-30 | 201407010185AM | 0.370 ppb |
| 2014-06-30 | 201407010208AM | 0.370 ppb |
| 2014-06-30 | 201407010206AM | 0.330 ppb |
| 2014-06-30 | 201407010202AM | 0.230 ppb |
| 2014-06-30 | 201407010200AM | 2.80 ppb |
| 2014-06-30 | 201407010212AM | 0.320 ppb |
| 2014-06-30 | 201407010210AM | 0.730 ppb |
| 2014-06-30 | 201407010155AM | 0.260 ppb |
| 2014-06-30 | 201407010140AM | ND |
| 2014-06-30 | 201407010192AM | ND |
| 2014-07-09 | 4070294-06 | 5.43 ppb |
| 2014-07-09 | 4070294-14 | 3.25 ppb |
| 2014-07-09 | 4070294-07 | 4.66 ppb |
| 2014-07-09 | 4070294-04 | 4.37 ppb |
| 2014-07-09 | 4070294-01 | 5.42 ppb |
| 2014-07-09 | 4070294-08 | 5.71 ppb |
| 2014-07-09 | 4070294-02 | 5.05 ppb |
| 2014-07-09 | 4070294-05 | 5.58 ppb |
| 2014-07-09 | 4070294-03 | 5.08 ppb |
| 2014-07-09 | 4070294-09 | 3.86 ppb |
| 2014-07-09 | 4070294-12 | 4.30 ppb |
| 2014-07-09 | 4070294-11 | 5.49 ppb |
| 2014-07-09 | 4070294-10 | 5.76 ppb |
| 2014-07-09 | 4070294-13 | 3.64 ppb |
| 2014-07-23 | 4070750-04 | 15.8 ppb |
| 2014-07-23 | 4070750-02 | 15.5 ppb |
| 2014-07-23 | 4070750-05 | 15.0 ppb |
| 2014-07-23 | 4070750-01 | 15.5 ppb |
| 2014-07-23 | 4070750-06 | 11.7 ppb |
| 2014-07-23 | 4070750-03 | 13.4 ppb |
| 2014-08-06 | 201408070442AM | 0.410 ppb |
| 2014-08-06 | 201408070379AM | 0.350 ppb |
| 2014-08-06 | 201408070359AM | 0.390 ppb |
| 2014-10-29 | 4100857-04 | 9.37 ppb |
| 2014-10-29 | 4100857-03 | 8.34 ppb |
| 2014-10-29 | 4100857-05 | 8.31 ppb |
| 2014-10-29 | 4100857-12 | 6.15 ppb |
| 2014-10-29 | 4100857-01 | 7.79 ppb |
| 2014-10-29 | 4100857-08 | 6.82 ppb |
| 2014-10-29 | 4100857-09 | 5.67 ppb |
| 2014-10-29 | 4100857-02 | 11.4 ppb |
| 2014-10-29 | 4100857-07 | 6.03 ppb |
| 2014-10-29 | 4100857-06 | 7.04 ppb |
| 2014-10-29 | 4100857-10 | 5.47 ppb |
| 2014-10-29 | 4100857-11 | 5.80 ppb |
| 2014-12-15 | 201412160312AM | 0.530 ppb |
| 2014-12-15 | 201412160614AM | 0.420 ppb |
| 2014-12-15 | 201412160712AM | 0.540 ppb |
| 2014-12-15 | 201412160634AM | 0.580 ppb |
| 2014-12-15 | 201412160731AM | 0.360 ppb |
| 2014-12-15 | 201412160710AM | 0.960 ppb |
| 2014-12-15 | 201412160626AM | 0.650 ppb |
| 2014-12-15 | 201412160366AM | 0.480 ppb |
| 2014-12-15 | 201412160703AM | 0.530 ppb |
| 2014-12-17 | 201412180416AM | 2.90 ppb |
| 2014-12-17 | 201412180364AM | 0.500 ppb |
| 2014-12-17 | 201412180398AM | 0.480 ppb |
| 2014-12-17 | 201412180314AM | 0.450 ppb |
| 2014-12-17 | 201412180430AM | 0.730 ppb |
| 2014-12-17 | 201412180335AM | 0.340 ppb |
| 2014-12-17 | 201412180307AM | 0.680 ppb |
| 2014-12-28 | 201412300450AM | 0.380 ppb |
| 2014-12-29 | 201412300448AM | 0.490 ppb |
| 2014-12-29 | 201412300485AM | 0.750 ppb |
| 2014-12-29 | 201412300480AM | 0.480 ppb |
| 2014-12-29 | 201412300468AM | 0.410 ppb |
| 2014-12-29 | 201412300488AM | 0.480 ppb |
| 2014-12-29 | 201412300394AM | 0.330 ppb |
| 2015-03-09 | 5030145-09 | ND |
| 2015-03-09 | 5030145-02 | ND |
| 2015-03-09 | 5030145-01 | ND |
| 2015-03-09 | 5030145-04 | ND |
| 2015-03-09 | 5030145-06 | ND |
| 2015-03-09 | 5030145-11 | ND |
| 2015-03-09 | 5030145-05 | ND |
| 2015-03-09 | 5030145-08 | ND |
| 2015-03-09 | 5030145-07 | ND |
| 2015-03-09 | 5030145-03 | ND |
| 2015-03-09 | 5030145-10 | ND |
| 2015-03-10 | 5030178-01 | 4.00 ppb |
| 2015-03-30 | 5030652-01 | 6.83 ppb |
| 2015-03-31 | 5040020-01 | 2.41 ppb |
| 2015-05-12 | 5050322-09 | 3.20 ppb |
| 2015-05-12 | 5050322-03 | 2.13 ppb |
| 2015-05-12 | 5050322-06 | 2.44 ppb |
| 2015-05-12 | 5050322-01 | 3.20 ppb |
| 2015-05-12 | 5050322-08 | 3.60 ppb |
| 2015-05-12 | 5050322-07 | 1.77 ppb |
| 2015-05-12 | 5050322-02 | 2.62 ppb |
| 2015-05-12 | 5050322-10 | 2.53 ppb |
| 2015-05-13 | 5050377-01 | 3.49 ppb |
| 2015-06-04 | 201506050379AM | 0.340 ppb |
| 2015-06-04 | 201506050454AM | 0.390 ppb |
| 2015-06-04 | 201506050201AM | 0.480 ppb |
| 2015-06-04 | 201506050442AM | 0.460 ppb |
| 2015-06-09 | 5060246-08 | 0.576 ppb |
| 2015-07-15 | 5070473-07 | 1.53 ppb |
| 2015-07-15 | 5070473-03 | 1.45 ppb |
| 2015-07-15 | 5070473-05 | 1.36 ppb |
| 2015-07-15 | 5070473-01 | 1.55 ppb |
| 2015-07-15 | 5070473-08 | 1.59 ppb |
| 2015-07-15 | 5070473-02 | 1.60 ppb |
| 2015-07-15 | 5070473-06 | 2.75 ppb |
| 2015-07-15 | 5070473-04 | 1.60 ppb |
| 2015-07-15 | 5070473-10 | 1.30 ppb |
| 2015-07-15 | 5070473-09 | 1.36 ppb |
| 2015-07-15 | 5070473-13 | 4.17 ppb |
| 2015-07-15 | 5070473-12 | 4.74 ppb |
| 2015-07-15 | 5070473-11 | 5.62 ppb |
| 2015-07-15 | 5070473-14 | 3.61 ppb |
| 2015-07-16 | 5070495-01 | 9.37 ppb |
| 2015-09-23 | 201509240493AM | 0.410 ppb |
| 2015-10-14 | 5100424-04 | 2.43 ppb |
| 2015-10-14 | 5100424-03 | 1.58 ppb |
| 2015-10-14 | 5100424-10 | 1.42 ppb |
| 2015-10-14 | 5100424-05 | 6.02 ppb |
| 2015-10-14 | 5100424-01 | 1.94 ppb |
| 2015-10-14 | 5100424-09 | 1.60 ppb |
| 2015-10-14 | 5100424-02 | 4.75 ppb |
| 2015-10-14 | 5100424-07 | 4.74 ppb |
| 2015-10-14 | 5100424-06 | 5.09 ppb |
| 2015-10-14 | 5100424-08 | 1.63 ppb |
| 2015-10-21 | 5100667-03 | 5.76 ppb |
| 2015-10-21 | 5100667-02 | 8.42 ppb |
| 2015-10-21 | 5100667-04 | 0.930 ppb |
| 2015-10-21 | 5100667-01 | 8.27 ppb |
| 2015-12-29 | 5120773-02 | 10.4 ppb |
| 2016-01-07 | 6010110-06 | 4.31 ppb |
| 2016-01-07 | 6010110-01 | 2.04 ppb |
| 2016-01-07 | 6010110-07 | 4.15 ppb |
| 2016-01-07 | 6010110-04 | 1.75 ppb |
| 2016-01-07 | 6010110-02 | 3.96 ppb |
| 2016-01-07 | 6010110-05 | 4.87 ppb |
| 2016-01-07 | 6010110-03 | 4.50 ppb |
| 2016-01-07 | 6010110-09 | 6.84 ppb |
| 2016-01-07 | 6010110-10 | 6.82 ppb |
| 2016-01-07 | 6010110-11 | 4.85 ppb |
| 2016-01-07 | 6010110-08 | 3.65 ppb |
| 2016-01-07 | 6010110-12 | 2.34 ppb |
| 2016-01-08 | 6010173-01 | 1.81 ppb |
| 2016-01-08 | 6010173-02 | 3.26 ppb |
| 2016-04-06 | 6040180-04 | ND |
| 2016-04-06 | 6040180-06 | ND |
| 2016-04-06 | 6040180-05 | ND |
| 2016-04-06 | 6040180-02 | 4.55 ppb |
| 2016-04-06 | 6040180-03 | 1.43 ppb |
| 2016-04-06 | 6040180-01 | 4.08 ppb |
| 2016-04-06 | 6040180-08 | ND |
| 2016-04-06 | 6040180-07 | 0.601 ppb |
| 2016-04-06 | 6040180-09 | 0.535 ppb |
| 2016-04-19 | 6040629-02 | 3.88 ppb |
| 2016-04-19 | 6040629-01 | 6.97 ppb |
| 2016-05-03 | 6050075-01 | 5.18 ppb |
| 2016-05-11 | 6050372-04 | 5.71 ppb |
| 2016-07-06 | 6070112-06 | 9.65 ppb |
| 2016-07-06 | 6070112-09 | 4.20 ppb |
| 2016-07-06 | 6070112-07 | 8.36 ppb |
| 2016-07-06 | 6070112-04 | 7.26 ppb |
| 2016-07-06 | 6070112-01 | 5.22 ppb |
| 2016-07-06 | 6070112-08 | 7.59 ppb |
| 2016-07-06 | 6070112-02 | 7.79 ppb |
| 2016-07-06 | 6070112-05 | 10.00 ppb |
| 2016-07-06 | 6070112-03 | 8.17 ppb |
| 2016-07-06 | 6070112-11 | 5.85 ppb |
| 2016-07-06 | 6070112-10 | 5.22 ppb |
| 2016-07-06 | 6070112-14 | 6.99 ppb |
| 2016-07-06 | 6070112-13 | 4.89 ppb |
| 2016-07-06 | 6070112-12 | 10.1 ppb |
| 2016-07-06 | 6070112-15 | 5.55 ppb |
| 2016-10-11 | 6100288-07 | 2.90 ppb |
| 2016-10-11 | 6100288-06 | 2.43 ppb |
| 2016-10-11 | 6100288-11 | 1.86 ppb |
| 2016-10-11 | 6100288-08 | 2.12 ppb |
| 2016-10-11 | 6100288-04 | 2.25 ppb |
| 2016-10-11 | 6100288-03 | 1.61 ppb |
| 2016-10-11 | 6100288-09 | 2.56 ppb |
| 2016-10-11 | 6100288-01 | 1.68 ppb |
| 2016-10-11 | 6100288-05 | 3.16 ppb |
| 2016-10-11 | 6100288-02 | 2.33 ppb |
| 2016-10-11 | 6100288-10 | 2.09 ppb |
| 2016-10-11 | 6100288-13 | 1.64 ppb |
| 2016-10-11 | 6100288-12 | 1.71 ppb |
| 2016-10-11 | 6100288-14 | 1.60 ppb |
| 2016-10-11 | 6100288-15 | 1.47 ppb |
| 2017-01-18 | 7010444-04 | ND |
| 2017-01-18 | 7010444-07 | 2.68 ppb |
| 2017-01-18 | 7010444-05 | 2.78 ppb |
| 2017-01-18 | 7010444-03 | ND |
| 2017-01-18 | 7010444-02 | 3.83 ppb |
| 2017-01-18 | 7010444-06 | 5.27 ppb |
| 2017-01-18 | 7010444-01 | 4.18 ppb |
| 2017-01-18 | 7010444-10 | 4.61 ppb |
| 2017-01-18 | 7010444-11 | 0.956 ppb |
| 2017-01-18 | 7010444-12 | 2.67 ppb |
| 2017-01-18 | 7010444-14 | 2.12 ppb |
| 2017-01-18 | 7010444-13 | 3.01 ppb |
| 2017-01-18 | 7010444-08 | 2.11 ppb |
| 2017-01-18 | 7010444-09 | 1.63 ppb |
| 2017-01-18 | 7010444-15 | 2.05 ppb |
| 2017-01-18 | 7010444-16 | 1.92 ppb |
| 2017-01-24 | 7010573-01 | 4.00 ppb |
| 2017-04-18 | 7040506-04 | 0.592 ppb |
| 2017-04-18 | 7040506-06 | 0.788 ppb |
| 2017-04-18 | 7040506-05 | 0.557 ppb |
| 2017-04-20 | 7040580-05 | 1.61 ppb |
| 2017-04-20 | 7040580-01 | 1.89 ppb |
| 2017-04-20 | 7040580-10 | 1.92 ppb |
| 2017-04-20 | 7040580-03 | 2.46 ppb |
| 2017-04-20 | 7040580-02 | 1.05 ppb |
| 2017-04-20 | 7040580-04 | 1.94 ppb |
| 2017-04-20 | 7040580-07 | 0.961 ppb |
| 2017-04-20 | 7040580-08 | 1.17 ppb |
| 2017-04-20 | 7040580-06 | 2.52 ppb |
| 2017-04-20 | 7040580-09 | 2.00 ppb |
| 2017-05-10 | 7050367-02 | 1.56 ppb |
| 2017-05-10 | 7050367-01 | 1.96 ppb |
| 2017-05-17 | 7050640-03 | 0.860 ppb |
| 2017-07-05 | 7070048-06 | 2.09 ppb |
| 2017-07-05 | 7070048-10 | 0.757 ppb |
| 2017-07-05 | 7070048-07 | 7.78 ppb |
| 2017-07-05 | 7070048-04 | 1.93 ppb |
| 2017-07-05 | 7070048-03 | 0.674 ppb |
| 2017-07-05 | 7070025-01 | 3.97 ppb |
| 2017-07-05 | 7070048-08 | 2.91 ppb |
| 2017-07-05 | 7070048-01 | 2.10 ppb |
| 2017-07-05 | 7070048-05 | 1.96 ppb |
| 2017-07-05 | 7070048-02 | 2.29 ppb |
| 2017-07-05 | 7070048-09 | 2.79 ppb |
| 2017-07-05 | 7070048-12 | 1.78 ppb |
| 2017-07-05 | 7070048-11 | 1.73 ppb |
| 2017-07-05 | 7070048-15 | 2.31 ppb |
| 2017-07-05 | 7070048-14 | 3.10 ppb |
| 2017-07-05 | 7070048-13 | 2.79 ppb |
| 2017-10-03 | 7100035-07 | 3.33 ppb |
| 2017-10-03 | 7100035-06 | 3.06 ppb |
| 2017-10-03 | 7100035-08 | 1.93 ppb |
| 2017-10-03 | 7100035-12 | 1.13 ppb |
| 2017-10-03 | 7100035-09 | 2.73 ppb |
| 2017-10-03 | 7100035-04 | 1.81 ppb |
| 2017-10-03 | 7100035-03 | 1.70 ppb |
| 2017-10-03 | 7100035-10 | 2.01 ppb |
| 2017-10-03 | 7100035-01 | 1.71 ppb |
| 2017-10-03 | 7100035-05 | 3.49 ppb |
| 2017-10-03 | 7100035-02 | 1.52 ppb |
| 2017-10-03 | 7100035-11 | 1.90 ppb |
| 2017-10-03 | 7100035-14 | 1.70 ppb |
| 2017-10-03 | 7100035-13 | 1.70 ppb |
| 2017-10-03 | 7100035-15 | 1.96 ppb |
| 2018-01-03 | 8010030-05 | 5.74 ppb |
| 2018-01-03 | 8010030-04 | 3.29 ppb |
| 2018-01-03 | 8010030-03 | 2.52 ppb |
| 2018-01-03 | 8010030-02 | 3.62 ppb |
| 2018-01-03 | 8010030-01 | 3.34 ppb |
| 2018-01-03 | 8010030-06 | 6.96 ppb |
| 2018-01-03 | 8010030-07 | 6.64 ppb |
| 2018-01-03 | 8010030-08 | 7.93 ppb |
| 2018-01-09 | 8010168-03 | 4.22 ppb |
| 2018-01-09 | 8010168-04 | 4.93 ppb |
| 2018-01-09 | 8010168-01 | 2.33 ppb |
| 2018-01-09 | 8010168-02 | 4.06 ppb |
| 2018-01-09 | 8010168-05 | 3.37 ppb |
| 2018-01-09 | 8010168-06 | 3.77 ppb |
| 2018-02-05 | 8020087-03 | 9.11 ppb |
| 2018-04-03 | 8040027-06 | 0.817 ppb |
| 2018-04-03 | 8040027-01 | 0.578 ppb |
| 2018-04-03 | 8040027-07 | 0.902 ppb |
| 2018-04-03 | 8040027-04 | 0.630 ppb |
| 2018-04-03 | 8040027-03 | ND |
| 2018-04-03 | 8040027-08 | 0.682 ppb |
| 2018-04-03 | 8040027-05 | 0.607 ppb |
| 2018-04-03 | 8040027-02 | ND |
| 2018-04-03 | 8040027-09 | ND |
| 2018-04-03 | 8040027-11 | ND |
| 2018-04-03 | 8040027-10 | ND |
| 2018-04-04 | 8040074-03 | 0.626 ppb |
| 2018-04-04 | 8040074-05 | 0.602 ppb |
| 2018-04-26 | 8040945-02 | 1.63 ppb |
| 2018-04-26 | 8040945-01 | 8.26 ppb |
| 2018-07-02 | 8070013-07 | 4.08 ppb |
| 2018-07-02 | 8070013-11 | 2.91 ppb |
| 2018-07-02 | 8070013-08 | 1.51 ppb |
| 2018-07-02 | 8070013-05 | 2.44 ppb |
| 2018-07-02 | 8070013-04 | 4.13 ppb |
| 2018-07-02 | 8070013-01 | 3.52 ppb |
| 2018-07-02 | 8070013-09 | 2.17 ppb |
| 2018-07-02 | 8070013-02 | 4.00 ppb |
| 2018-07-02 | 8070013-06 | 4.13 ppb |
| 2018-07-02 | 8070013-03 | 4.68 ppb |
| 2018-07-02 | 8070013-10 | 2.81 ppb |
| 2018-07-02 | 8070013-13 | 3.05 ppb |
| 2018-07-02 | 8070013-14 | 3.50 ppb |
| 2018-07-02 | 8070013-12 | 2.89 ppb |
| 2018-07-02 | 8070013-16 | 3.29 ppb |
| 2018-07-02 | 8070013-15 | 3.76 ppb |
| 2018-10-02 | 8100082-08 | 4.66 ppb |
| 2018-10-02 | 8100082-07 | 3.78 ppb |
| 2018-10-02 | 8100082-09 | 4.73 ppb |
| 2018-10-02 | 8100082-01 | 3.08 ppb |
| 2018-10-02 | 8100082-05 | 4.24 ppb |
| 2018-10-02 | 8100082-04 | 4.03 ppb |
| 2018-10-02 | 8100082-02 | 3.60 ppb |
| 2018-10-02 | 8100082-06 | 2.79 ppb |
| 2018-10-02 | 8100082-03 | 4.47 ppb |
| 2018-10-03 | 8100136-01 | 2.78 ppb |
| 2018-10-03 | 8100136-02 | 2.74 ppb |
| 2018-10-03 | 8100136-03 | 1.66 ppb |
| 2018-10-03 | 8100136-05 | 1.87 ppb |
| 2018-10-03 | 8100136-06 | 1.39 ppb |
| 2018-10-03 | 8100136-04 | 1.65 ppb |
| 2018-10-03 | 8100136-07 | 1.72 ppb |
| 2019-01-10 | 9010342-02 | 7.04 ppb |
| 2019-01-10 | 9010342-06 | 3.96 ppb |
| 2019-01-10 | 9010342-03 | 6.96 ppb |
| 2019-01-10 | 9010342-01 | 6.05 ppb |
| 2019-01-10 | 9010342-09 | 1.46 ppb |
| 2019-01-10 | 9010342-04 | 6.73 ppb |
| 2019-01-10 | 9010342-08 | 5.39 ppb |
| 2019-01-10 | 9010342-05 | 3.95 ppb |
| 2019-01-10 | 9010342-15 | 6.33 ppb |
| 2019-01-10 | 9010342-14 | 3.77 ppb |
| 2019-01-10 | 9010342-13 | 5.51 ppb |
| 2019-01-10 | 9010342-11 | 3.57 ppb |
| 2019-01-10 | 9010342-12 | 5.23 ppb |
| 2019-01-10 | 9010342-07 | 4.07 ppb |
| 2019-01-10 | 9010342-16 | 3.68 ppb |
| 2019-01-10 | 9010342-10 | 4.82 ppb |
| 2019-04-10 | 9040481-02 | 2.85 ppb |
| 2019-04-10 | 9040481-06 | 3.46 ppb |
| 2019-04-10 | 9040481-12 | 5.03 ppb |
| 2019-04-10 | 9040481-07 | 2.62 ppb |
| 2019-04-10 | 9040481-11 | 1.81 ppb |
| 2019-04-10 | 9040481-10 | 1.03 ppb |
| 2019-04-10 | 9040481-09 | 2.28 ppb |
| 2019-04-10 | 9040481-01 | ND |
| 2019-04-10 | 9040481-03 | 4.56 ppb |
| 2019-04-10 | 9040481-08 | 2.12 ppb |
| 2019-04-10 | 9040481-05 | 3.55 ppb |
| 2019-04-10 | 9040481-04 | 3.39 ppb |
| 2019-07-24 | 9071191-08 | 1.84 ppb |
| 2019-07-24 | 9071191-14 | 0.599 ppb |
| 2019-07-24 | 9071191-02 | 2.21 ppb |
| 2019-07-24 | 9071191-01 | 1.52 ppb |
| 2019-07-24 | 9071191-05 | 3.62 ppb |
| 2019-07-24 | 9071191-09 | 0.512 ppb |
| 2019-07-24 | 9071191-11 | 0.550 ppb |
| 2019-07-24 | 9071191-07 | 2.41 ppb |
| 2019-07-24 | 9071191-06 | 3.47 ppb |
| 2019-07-24 | 9071191-10 | 3.06 ppb |
| 2019-07-24 | 9071191-03 | 2.61 ppb |
| 2019-07-24 | 9071191-13 | 3.38 ppb |
| 2019-07-24 | 9071191-12 | 1.56 ppb |
| 2019-07-24 | 9071191-04 | 0.790 ppb |
| 2019-09-19 | 9090882-01 | 3.23 ppb |
| 2019-10-09 | 9100466-06 | 3.98 ppb |
| 2019-10-09 | 9100466-07 | 4.32 ppb |
| 2019-10-09 | 9100466-13 | ND |
| 2019-10-09 | 9100466-03 | 4.71 ppb |
| 2019-10-09 | 9100466-01 | 4.04 ppb |
| 2019-10-09 | 9100466-11 | 2.39 ppb |
| 2019-10-09 | 9100466-09 | 3.41 ppb |
| 2019-10-09 | 9100466-05 | 3.93 ppb |
| 2019-10-09 | 9100466-08 | 2.69 ppb |
| 2019-10-09 | 9100466-04 | 2.50 ppb |
| 2019-10-09 | 9100466-12 | 2.66 ppb |
| 2019-10-09 | 9100466-10 | 0.712 ppb |
| 2019-10-09 | 9100466-02 | 0.881 ppb |
| 2019-12-04 | 9120094-01 | 4.47 ppb |