Trichloroethylene
Chino Basin Desalter Authority - Desalter 1
Trichloroethylene, an industrial solvent and common groundwater pollutant, damages the immune system, harms the developing fetus and causes cancer. Read More.
Trichloroethylene was once commonly used to remove grease from metal parts, such as steel pipes and engines, and as a solvent in dry cleaning and carpet cleaning products. Drinking trichloroethylene-contaminated drinking water has been linked with birth defects, leukemia, and liver and kidney damage. Trichloroethylene is highly volatile and can enter indoor air through water in pipes. If trichloroethylene is present, people can inhale it while bathing, washing dishes and doing other household activities that involve water.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 0.883 ppb | 55 | 19 | ND - 3.60 ppb |
2015 | 0.705 ppb | 85 | 23 | ND - 4.30 ppb |
2016 | 0.945 ppb | 100 | 24 | ND - 5.80 ppb |
2017 | 0.508 ppb | 99 | 14 | ND - 10.00 ppb |
2018 | 1.97 ppb | 117 | 27 | ND - 23.0 ppb |
2019 | 2.85 ppb | 84 | 35 | ND - 19.0 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.4 ppb
The EWG Health Guideline of 0.4 ppb for trichloroethylene was defined by the state of Minnesota as health risk limit, the concentration of a contaminant that can be consumed with little or no risk to health. This health guideline protects against harm to the developing fetus and damage to the immune system.
EPA Maximum Contaminant
Level (MCL) 5 ppb
The legal limit for trichloroethylene, established in 1987, was based on analytical detection limits at the time that the standard was set. This limit does not fully protect against the risk of cancer and harm to the developing fetus.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-21 | 4790-021-1400 | ND |
2014-02-11 | 4790-002-1208 | 3.40 ppb |
2014-02-11 | 4790-016-0813 | ND |
2014-02-11 | 4790-020-0837 | ND |
2014-03-11 | 4790-002-0941 | 3.60 ppb |
2014-03-11 | 4790-016-0702 | ND |
2014-03-11 | 4790-020-0615 | ND |
2014-04-08 | 4790-002-0700 | 3.00 ppb |
2014-04-08 | 4790-009-0845 | ND |
2014-04-08 | 4790-010-0900 | 0.980 ppb |
2014-04-08 | 4790-011-0915 | 2.90 ppb |
2014-05-12 | 4790-002-0739 | 2.90 ppb |
2014-05-12 | 4790-016-1030 | ND |
2014-05-12 | 4790-020-1043 | ND |
2014-06-10 | 4790-002-1012 | 3.10 ppb |
2014-06-10 | 4790-016-0654 | ND |
2014-06-10 | 4790-020-0650 | ND |
2014-06-18 | 4790-021-1036 | ND |
2014-07-02 | 4790-001-0845 | ND |
2014-07-02 | 4790-002-0745 | 3.10 ppb |
2014-07-02 | 4790-004-0600 | ND |
2014-07-08 | 4790-002-0920 | 2.70 ppb |
2014-07-08 | 4790-009-1000 | ND |
2014-07-08 | 4790-010-0950 | 0.870 ppb |
2014-07-08 | 4790-011-1020 | 2.80 ppb |
2014-07-08 | 4790-016-0648 | ND |
2014-07-08 | 4790-020-0654 | ND |
2014-07-09 | 4790-005-0645 | ND |
2014-07-09 | 4790-006-0845 | ND |
2014-07-09 | 4790-007-0915 | ND |
2014-07-09 | 4790-008-0745 | ND |
2014-07-16 | 4790-009-0600 | ND |
2014-07-16 | 4790-010-0700 | 0.880 ppb |
2014-07-16 | 4790-011-0800 | 2.80 ppb |
2014-07-16 | 4790-013-0915 | ND |
2014-07-23 | 4790-015-0600 | ND |
2014-07-23 | 4790-020-0904 | ND |
2014-08-12 | 4790-002-1135 | 2.90 ppb |
2014-08-12 | 4790-016-0839 | ND |
2014-08-12 | 4790-020-0850 | ND |
2014-08-13 | 4790-014-0900 | ND |
2014-09-09 | 4790-002-0940 | 3.10 ppb |
2014-09-09 | 4790-016-0640 | ND |
2014-09-09 | 4790-020-0720 | ND |
2014-09-09 | 4790-021-0844 | ND |
2014-10-14 | 4790-002-0755 | 2.80 ppb |
2014-10-14 | 4790-009-0825 | ND |
2014-10-14 | 4790-010-0840 | 0.830 ppb |
2014-10-14 | 4790-011-0900 | 2.80 ppb |
2014-10-14 | 4790-016-0950 | ND |
2014-10-14 | 4790-020-0920 | ND |
2014-12-09 | 4790-002-0725 | 3.10 ppb |
2014-12-09 | 4790-016-0904 | ND |
2014-12-09 | 4790-020-1055 | ND |
2014-12-30 | 4790-021-1035 | ND |
2015-01-12 | 4790-002-0725 | 2.80 ppb |
2015-01-12 | 4790-009-0810 | ND |
2015-01-12 | 4790-010-0822 | 0.840 ppb |
2015-01-12 | 4790-011-0835 | 2.80 ppb |
2015-01-12 | 4790-016-0715 | ND |
2015-01-12 | 4790-020-0936 | ND |
2015-02-10 | 4790-016-0715 | ND |
2015-02-10 | 4790-020-0744 | ND |
2015-03-10 | 4790-002-0710 | 2.90 ppb |
2015-03-10 | 4790-016-0725 | ND |
2015-03-10 | 4790-020-0713 | ND |
2015-03-10 | 4790-021-1020 | ND |
2015-04-14 | 4790-002-0725 | 2.90 ppb |
2015-04-14 | 4790-009-0826 | ND |
2015-04-14 | 4790-010-0817 | 0.700 ppb |
2015-04-14 | 4790-011-0800 | 2.70 ppb |
2015-04-14 | 4790-016-0805 | ND |
2015-04-14 | 4790-020-0830 | ND |
2015-05-12 | 4790-002-0940 | 3.20 ppb |
2015-05-12 | 4790-016-0820 | ND |
2015-05-12 | 4790-020-0830 | ND |
2015-05-19 | 4790-016-0724 | ND |
2015-05-26 | 4790-016-0708 | ND |
2015-06-02 | 4790-016-0645 | ND |
2015-06-09 | 4790-002-0752 | 2.90 ppb |
2015-06-09 | 4790-020-0700 | ND |
2015-06-23 | 4790-016-0630 | ND |
2015-06-30 | 4790-016-0625 | ND |
2015-07-01 | 4790-001-0910 | ND |
2015-07-01 | 4790-002-0830 | 3.00 ppb |
2015-07-01 | 4790-004-1014 | ND |
2015-07-07 | 4790-016-0620 | ND |
2015-07-08 | 4790-005-0730 | ND |
2015-07-08 | 4790-008-0820 | ND |
2015-07-08 | 4790-009-0915 | ND |
2015-07-08 | 4790-010-1020 | 0.840 ppb |
2015-07-08 | 4790-011-1123 | 3.30 ppb |
2015-07-14 | 4790-002-0725 | 3.20 ppb |
2015-07-14 | 4790-009-0755 | ND |
2015-07-14 | 4790-010-0810 | 0.820 ppb |
2015-07-14 | 4790-011-0825 | 3.30 ppb |
2015-07-14 | 4790-016-0708 | ND |
2015-07-14 | 4790-020-0630 | ND |
2015-07-15 | 4790-020-0730 | ND |
2015-07-15 | 4790-021-0650 | ND |
2015-07-15 | 4790-021-0730 | ND |
2015-07-21 | 4790-016-0637 | ND |
2015-07-22 | 4790-006-1120 | ND |
2015-07-22 | 4790-007-1045 | ND |
2015-07-22 | 4790-013-0945 | ND |
2015-07-22 | 4790-014-0853 | ND |
2015-07-28 | 4790-016-0640 | ND |
2015-08-04 | 4790-016-0620 | ND |
2015-08-11 | 4790-002-0955 | 3.40 ppb |
2015-08-11 | 4790-016-0827 | ND |
2015-08-11 | 4790-020-0755 | ND |
2015-08-18 | 4790-016-0655 | ND |
2015-08-25 | 4790-016-0641 | ND |
2015-09-01 | 4790-016-0700 | ND |
2015-09-08 | 4790-002-0755 | 3.20 ppb |
2015-09-08 | 4790-016-0735 | ND |
2015-09-08 | 4790-020-0715 | ND |
2015-09-15 | 4790-016-0700 | ND |
2015-09-22 | 4790-016-0000 | ND |
2015-09-29 | 4790-016-0800 | 0.830 ppb |
2015-10-06 | 4790-016-0815 | ND |
2015-10-13 | 4790-002-0805 | 3.80 ppb |
2015-10-13 | 4790-009-0745 | ND |
2015-10-13 | 4790-010-0735 | 0.830 ppb |
2015-10-13 | 4790-011-0720 | 3.20 ppb |
2015-10-13 | 4790-020-0705 | ND |
2015-10-20 | 4790-016-0637 | ND |
2015-10-27 | 4790-016-0634 | ND |
2015-11-10 | 4790-002-0725 | 4.20 ppb |
2015-11-10 | 4790-016-0800 | ND |
2015-11-10 | 4790-020-0820 | ND |
2015-11-17 | 4790-016-0725 | ND |
2015-11-24 | 4790-016-0748 | ND |
2015-12-01 | 4790-016-0710 | ND |
2015-12-08 | 4790-002-1000 | 4.30 ppb |
2015-12-08 | 4790-020-0730 | ND |
2015-12-09 | 4790-016-0630 | ND |
2015-12-15 | 4790-016-0900 | ND |
2015-12-22 | 4790-016-0747 | ND |
2015-12-29 | 4790-016-0717 | ND |
2016-01-05 | 4790-016-0745 | ND |
2016-01-12 | 4790-002-1011 | 4.80 ppb |
2016-01-12 | 4790-016-0940 | ND |
2016-01-14 | 4790-002-0808 | 4.60 ppb |
2016-01-14 | 4790-009-0825 | ND |
2016-01-14 | 4790-010-0830 | 0.890 ppb |
2016-01-14 | 4790-011-0845 | 3.50 ppb |
2016-01-14 | 4790-016-0822 | ND |
2016-01-22 | 4790-016-0935 | ND |
2016-01-26 | 4790-016-0820 | ND |
2016-02-02 | 4790-016-0650 | ND |
2016-02-09 | 4790-002-0642 | 4.20 ppb |
2016-02-09 | 4790-016-0745 | ND |
2016-02-09 | 4790-020-0730 | ND |
2016-02-16 | 4790-016-0615 | ND |
2016-02-23 | 4790-016-0752 | ND |
2016-03-01 | 4790-016-0705 | ND |
2016-03-08 | 4790-002-0851 | 4.60 ppb |
2016-03-08 | 4790-016-0610 | ND |
2016-03-08 | 4790-020-0642 | ND |
2016-03-15 | 4790-016-0706 | ND |
2016-03-21 | 4790-016-0653 | ND |
2016-03-29 | 4790-016-0634 | ND |
2016-04-04 | 4790-015-0945 | ND |
2016-04-05 | 4790-016-0710 | ND |
2016-04-12 | 4790-002-1110 | 4.60 ppb |
2016-04-12 | 4790-009-0737 | ND |
2016-04-12 | 4790-010-0748 | 1.20 ppb |
2016-04-12 | 4790-011-0758 | 4.00 ppb |
2016-04-12 | 4790-016-0658 | ND |
2016-04-12 | 4790-020-0640 | ND |
2016-04-19 | 4790-016-0702 | ND |
2016-04-26 | 4790-016-0646 | ND |
2016-05-03 | 4790-016-0640 | ND |
2016-05-10 | 4790-002-0830 | 4.50 ppb |
2016-05-10 | 4790-016-0815 | ND |
2016-05-10 | 4790-020-0832 | ND |
2016-05-17 | 4790-016-0728 | ND |
2016-05-24 | 4790-016-0741 | ND |
2016-05-31 | 4790-016-0708 | ND |
2016-06-07 | 4790-016-0725 | ND |
2016-06-14 | 4790-002-1103 | 5.60 ppb |
2016-06-14 | 4790-016-0745 | ND |
2016-06-14 | 4790-020-0730 | ND |
2016-06-21 | 4790-016-0825 | ND |
2016-06-28 | 4790-016-0728 | ND |
2016-07-05 | 4790-016-0758 | ND |
2016-07-06 | 4790-005-0600 | ND |
2016-07-06 | 4790-008-0650 | ND |
2016-07-06 | 4790-009-0800 | ND |
2016-07-06 | 4790-010-0910 | 0.680 ppb |
2016-07-12 | 4790-002-0711 | 4.60 ppb |
2016-07-12 | 4790-009-0735 | ND |
2016-07-12 | 4790-010-0805 | 1.10 ppb |
2016-07-12 | 4790-011-0818 | 3.80 ppb |
2016-07-13 | 4790-006-0700 | ND |
2016-07-13 | 4790-007-0630 | ND |
2016-07-13 | 4790-021-0800 | ND |
2016-07-19 | 4790-016-1100 | ND |
2016-07-20 | 4790-011-0700 | 3.90 ppb |
2016-07-20 | 4790-013-0800 | ND |
2016-07-20 | 4790-014-0900 | ND |
2016-07-20 | 4790-020-1000 | ND |
2016-07-26 | 4790-016-0735 | ND |
2016-07-27 | 4790-001-0700 | ND |
2016-07-27 | 4790-002-0730 | 4.90 ppb |
2016-07-27 | 4790-004-0845 | ND |
2016-08-02 | 4790-016-0635 | ND |
2016-08-09 | 4790-002-0929 | 5.10 ppb |
2016-08-09 | 4790-016-0900 | ND |
2016-08-09 | 4790-020-0725 | ND |
2016-08-16 | 4790-016-0640 | ND |
2016-08-23 | 4790-016-0650 | ND |
2016-08-30 | 4790-016-0622 | ND |
2016-09-06 | 4790-016-0711 | ND |
2016-09-13 | 4790-002-0805 | 4.90 ppb |
2016-09-13 | 4790-016-0635 | ND |
2016-09-13 | 4790-020-0637 | ND |
2016-09-20 | 4790-016-0640 | ND |
2016-09-27 | 4790-016-0725 | ND |
2016-10-04 | 4790-016-0711 | ND |
2016-10-11 | 4790-002-0946 | 5.60 ppb |
2016-10-11 | 4790-009-1120 | ND |
2016-10-11 | 4790-010-1140 | 1.20 ppb |
2016-10-11 | 4790-011-1155 | 4.60 ppb |
2016-10-18 | 4790-016-0720 | ND |
2016-10-25 | 4790-016-0623 | ND |
2016-11-01 | 4790-016-0659 | ND |
2016-11-08 | 4790-002-0755 | 5.80 ppb |
2016-11-08 | 4790-016-0758 | ND |
2016-11-08 | 4790-020-0738 | ND |
2016-11-15 | 4790-016-0705 | ND |
2016-11-22 | 4790-016-0710 | ND |
2016-11-29 | 4790-016-0740 | ND |
2016-12-05 | 4790-016-0650 | ND |
2016-12-13 | 4790-002-0938 | 5.80 ppb |
2016-12-13 | 4790-016-0720 | ND |
2016-12-13 | 4790-020-0700 | ND |
2016-12-20 | 4790-016-0715 | ND |
2016-12-28 | 4790-016-0642 | ND |
2017-01-03 | 4790-016-0711 | ND |
2017-01-10 | 4790-002-0830 | 5.40 ppb |
2017-01-10 | 4790-009-0900 | ND |
2017-01-10 | 4790-010-0905 | 1.20 ppb |
2017-01-10 | 4790-011-0920 | 3.30 ppb |
2017-01-10 | 4790-016-0908 | ND |
2017-01-10 | 4790-020-0820 | ND |
2017-01-17 | 4790-016-0737 | ND |
2017-01-24 | 4790-016-0815 | ND |
2017-01-31 | 4790-016-0720 | ND |
2017-02-07 | 4790-016-0755 | ND |
2017-02-14 | 4790-002-0815 | 6.30 ppb |
2017-02-14 | 4790-016-0750 | ND |
2017-02-14 | 4790-020-0745 | ND |
2017-02-21 | 4790-016-0748 | ND |
2017-02-28 | 4790-016-0719 | ND |
2017-03-07 | 4790-016-0750 | ND |
2017-03-14 | 4790-002-0705 | 6.30 ppb |
2017-03-14 | 4790-016-0555 | ND |
2017-03-14 | 4790-020-0542 | ND |
2017-03-14 | 4790-021-0920 | ND |
2017-03-21 | 4790-016-0845 | ND |
2017-03-28 | 4790-016-0735 | ND |
2017-04-04 | 4790-016-0750 | ND |
2017-04-11 | 4790-009-0630 | 0.680 ppb |
2017-04-11 | 4790-010-0636 | 0.740 ppb |
2017-04-11 | 4790-011-0647 | 3.20 ppb |
2017-04-11 | 4790-016-0645 | ND |
2017-04-11 | 4790-020-0601 | ND |
2017-04-11 | 4790-021-0815 | ND |
2017-04-18 | 4790-016-0730 | ND |
2017-04-25 | 4790-016-0720 | ND |
2017-05-02 | 4790-016-0701 | ND |
2017-05-09 | 4790-016-0758 | ND |
2017-05-09 | 4790-020-0748 | ND |
2017-05-09 | 4790-021-1140 | ND |
2017-05-16 | 4790-016-0730 | ND |
2017-05-23 | 4790-016-0655 | ND |
2017-05-30 | 4790-016-0720 | ND |
2017-06-06 | 4790-016-0706 | ND |
2017-06-13 | 4790-016-0850 | ND |
2017-06-13 | 4790-020-0830 | ND |
2017-06-13 | 4790-021-1205 | ND |
2017-06-20 | 4790-016-0730 | ND |
2017-06-27 | 4790-016-0708 | ND |
2017-07-05 | 4790-016-0740 | ND |
2017-07-11 | 4790-009-0800 | ND |
2017-07-11 | 4790-010-0810 | 1.10 ppb |
2017-07-11 | 4790-011-0820 | 3.70 ppb |
2017-07-11 | 4790-016-0750 | ND |
2017-07-11 | 4790-020-0705 | ND |
2017-07-11 | 4790-021-1045 | ND |
2017-07-12 | 4790-020-0600 | ND |
2017-07-12 | 4790-023-0930 | ND |
2017-07-12 | 4790-024-0630 | ND |
2017-07-19 | 4790-011-0530 | 3.70 ppb |
2017-07-19 | 4790-013-0630 | ND |
2017-07-19 | 4790-014-0730 | ND |
2017-07-19 | 4790-015-0830 | ND |
2017-07-25 | 4790-016-0825 | ND |
2017-07-26 | 4790-006-0900 | ND |
2017-07-26 | 4790-021-0700 | ND |
2017-08-01 | 4790-016-0745 | ND |
2017-08-02 | 4790-004-0815 | ND |
2017-08-08 | 4790-016-0845 | ND |
2017-08-08 | 4790-020-0822 | ND |
2017-08-08 | 4790-021-1115 | ND |
2017-08-15 | 4790-016-0700 | ND |
2017-08-18 | 4790-001-1100 | ND |
2017-08-18 | 4790-007-1010 | ND |
2017-08-22 | 4790-016-0645 | ND |
2017-08-29 | 4790-016-0655 | ND |
2017-09-12 | 4790-016-0840 | ND |
2017-09-12 | 4790-020-0815 | ND |
2017-09-19 | 4790-016-0520 | ND |
2017-09-26 | 4790-016-0800 | ND |
2017-10-03 | 4790-016-0715 | ND |
2017-10-10 | 4790-009-0920 | ND |
2017-10-10 | 4790-010-0940 | 1.20 ppb |
2017-10-10 | 4790-011-0955 | 3.50 ppb |
2017-10-10 | 4790-016-0815 | ND |
2017-10-10 | 4790-020-0735 | ND |
2017-10-10 | 4790-021-1225 | ND |
2017-10-17 | 4790-016-1130 | ND |
2017-10-24 | 4790-016-0730 | ND |
2017-10-30 | 4790-016-0745 | ND |
2017-11-07 | 4790-016-0720 | ND |
2017-11-14 | 4790-016-0705 | ND |
2017-11-14 | 4790-020-0700 | ND |
2017-11-14 | 4790-021-1112 | ND |
2017-11-21 | 4790-016-0730 | ND |
2017-11-28 | 4790-016-0709 | ND |
2017-12-05 | 4790-016-0710 | ND |
2017-12-11 | 4790-016-0705 | ND |
2017-12-11 | 4790-020-0635 | ND |
2017-12-19 | 4790-002-0905 | 10.00 ppb |
2017-12-19 | 4790-016-0700 | ND |
2017-12-19 | 4790-021-1255 | ND |
2017-12-27 | 4790-016-0945 | ND |
2018-01-02 | 4790-016-0740 | ND |
2018-01-09 | 4790-016-0900 | ND |
2018-01-09 | 4790-020-0720 | ND |
2018-01-16 | 4790-002-0830 | 15.0 ppb |
2018-01-16 | 4790-009-0915 | ND |
2018-01-16 | 4790-010-0930 | 0.770 ppb |
2018-01-16 | 4790-016-0830 | ND |
2018-01-16 | 4790-021-1200 | ND |
2018-01-23 | 4790-016-0745 | ND |
2018-01-30 | 4790-016-0705 | ND |
2018-02-06 | 4790-016-0820 | ND |
2018-02-13 | 4790-002-0735 | 9.50 ppb |
2018-02-13 | 4790-016-0720 | ND |
2018-02-13 | 4790-020-0700 | ND |
2018-02-13 | 4790-021-1145 | ND |
2018-02-20 | 4790-016-0840 | ND |
2018-02-27 | 4790-016-0700 | ND |
2018-03-06 | 4790-016-0820 | ND |
2018-03-13 | 4790-002-0845 | 17.0 ppb |
2018-03-13 | 4790-016-0710 | ND |
2018-03-13 | 4790-021-1205 | ND |
2018-03-20 | 4790-016-0830 | ND |
2018-03-20 | 4790-020-0805 | ND |
2018-04-03 | 4790-016-1250 | ND |
2018-04-10 | 4790-002-0705 | 22.0 ppb |
2018-04-10 | 4790-010-0915 | 0.860 ppb |
2018-04-10 | 4790-016-1310 | ND |
2018-04-10 | 4790-021-1120 | ND |
2018-04-13 | 4790-009-1040 | 0.720 ppb |
2018-04-17 | 4790-011-0845 | 1.000 ppb |
2018-04-17 | 4790-016-0740 | ND |
2018-04-19 | 4790-020-0855 | ND |
2018-04-24 | 4790-016-0655 | ND |
2018-05-01 | 4790-016-0730 | ND |
2018-05-08 | 4790-002-0720 | 17.0 ppb |
2018-05-08 | 4790-016-0930 | ND |
2018-05-08 | 4790-020-0950 | ND |
2018-05-08 | 4790-021-1030 | ND |
2018-05-15 | 4790-016-1015 | ND |
2018-05-22 | 4790-016-0805 | ND |
2018-05-29 | 4790-016-0843 | ND |
2018-06-05 | 4790-016-0845 | ND |
2018-06-12 | 4790-016-0850 | ND |
2018-06-12 | 4790-020-0820 | ND |
2018-06-12 | 4790-021-1130 | ND |
2018-06-19 | 4790-002-1010 | 16.0 ppb |
2018-06-19 | 4790-016-0835 | ND |
2018-06-26 | 4790-016-0715 | ND |
2018-07-03 | 4790-016-0915 | ND |
2018-07-10 | 4790-002-0810 | 18.0 ppb |
2018-07-10 | 4790-009-0950 | ND |
2018-07-10 | 4790-010-1010 | 1.30 ppb |
2018-07-10 | 4790-016-0840 | ND |
2018-07-10 | 4790-020-0800 | ND |
2018-07-10 | 4790-021-0925 | ND |
2018-07-11 | 4790-011-0920 | 1.90 ppb |
2018-07-12 | 4790-006-0930 | ND |
2018-07-12 | 4790-007-1050 | ND |
2018-07-12 | 4790-021-0700 | ND |
2018-07-17 | 4790-005-0830 | ND |
2018-07-17 | 4790-008-0715 | ND |
2018-07-17 | 4790-009-1015 | ND |
2018-07-17 | 4790-010-1100 | 1.40 ppb |
2018-07-24 | 4790-011-0635 | 3.70 ppb |
2018-07-24 | 4790-014-0800 | ND |
2018-07-24 | 4790-015-0900 | ND |
2018-07-24 | 4790-016-0930 | ND |
2018-07-31 | 4790-001-0445 | ND |
2018-07-31 | 4790-002-0530 | 16.0 ppb |
2018-07-31 | 4790-004-0830 | ND |
2018-07-31 | 4790-016-0705 | ND |
2018-08-03 | 4790-013-1445 | ND |
2018-08-07 | 4790-016-0725 | ND |
2018-08-07 | 4790-023-0945 | ND |
2018-08-07 | 4790-024-1030 | ND |
2018-08-14 | 4790-002-1040 | 17.0 ppb |
2018-08-14 | 4790-009-0800 | 1.000 ppb |
2018-08-14 | 4790-010-0815 | 1.40 ppb |
2018-08-14 | 4790-016-1000 | ND |
2018-08-14 | 4790-020-0730 | ND |
2018-08-14 | 4790-020-0800 | ND |
2018-08-14 | 4790-021-1145 | ND |
2018-08-21 | 4790-016-0745 | ND |
2018-08-28 | 4790-016-0745 | ND |
2018-09-04 | 4790-016-0755 | ND |
2018-09-11 | 4790-002-0900 | 18.0 ppb |
2018-09-11 | 4790-009-0930 | ND |
2018-09-11 | 4790-010-0950 | 1.40 ppb |
2018-09-11 | 4790-011-1000 | 3.40 ppb |
2018-09-11 | 4790-016-0900 | ND |
2018-09-11 | 4790-020-0845 | ND |
2018-09-11 | 4790-021-0740 | ND |
2018-09-18 | 4790-016-0900 | ND |
2018-09-25 | 4790-016-0800 | ND |
2018-10-02 | 4790-016-0755 | ND |
2018-10-09 | 4790-002-1042 | 23.0 ppb |
2018-10-09 | 4790-010-0713 | 2.20 ppb |
2018-10-09 | 4790-016-0905 | ND |
2018-10-09 | 4790-020-0911 | ND |
2018-10-10 | 4790-011-1130 | 2.50 ppb |
2018-10-10 | 4790-021-1340 | ND |
2018-10-11 | 4790-009-1215 | ND |
2018-10-17 | 4790-016-1047 | ND |
2018-10-23 | 4790-016-0650 | ND |
2018-10-30 | 4790-016-0911 | ND |
2018-11-13 | 4790-016-0845 | ND |
2018-11-20 | 4790-016-0809 | ND |
2018-11-27 | 4790-016-0805 | ND |
2018-12-04 | 4790-016-0825 | ND |
2018-12-11 | 4790-002-0840 | 17.0 ppb |
2018-12-11 | 4790-009-0955 | ND |
2018-12-11 | 4790-010-1015 | 1.000 ppb |
2018-12-11 | 4790-016-0900 | ND |
2018-12-11 | 4790-020-0845 | ND |
2018-12-11 | 4790-021-0740 | ND |
2018-12-18 | 4790-016-0720 | ND |
2018-12-27 | 4790-016-0930 | ND |
2019-01-08 | 4790-002-1030 | 17.0 ppb |
2019-01-08 | 4790-009-0950 | ND |
2019-01-08 | 4790-010-0940 | 1.20 ppb |
2019-01-08 | 4790-011-0920 | 3.00 ppb |
2019-01-08 | 4790-020-1015 | ND |
2019-01-08 | 4790-021-1215 | ND |
2019-02-12 | 4790-002-0747 | 16.0 ppb |
2019-02-12 | 4790-009-0857 | ND |
2019-02-12 | 4790-010-0909 | 1.10 ppb |
2019-02-12 | 4790-020-1000 | ND |
2019-02-12 | 4790-021-1100 | ND |
2019-03-12 | 4790-002-0818 | 17.0 ppb |
2019-03-12 | 4790-009-0917 | ND |
2019-03-12 | 4790-010-0935 | 1.20 ppb |
2019-03-12 | 4790-020-0910 | ND |
2019-03-12 | 4790-021-0725 | ND |
2019-04-09 | 4790-002-0820 | 16.0 ppb |
2019-04-09 | 4790-009-0930 | ND |
2019-04-09 | 4790-010-0940 | 1.10 ppb |
2019-04-09 | 4790-011-0955 | 2.40 ppb |
2019-04-09 | 4790-021-0730 | ND |
2019-04-10 | 4790-020-1445 | ND |
2019-04-12 | 4790-020-1430 | ND |
2019-05-14 | 4790-002-1020 | 17.0 ppb |
2019-05-14 | 4790-009-0850 | ND |
2019-05-14 | 4790-010-0830 | 1.20 ppb |
2019-05-14 | 4790-020-0910 | ND |
2019-05-14 | 4790-021-0815 | ND |
2019-06-11 | 4790-002-0920 | 19.0 ppb |
2019-06-11 | 4790-009-0830 | ND |
2019-06-11 | 4790-010-0810 | 1.30 ppb |
2019-06-11 | 4790-020-0625 | ND |
2019-06-11 | 4790-021-1120 | ND |
2019-07-09 | 4790-002-1010 | 17.0 ppb |
2019-07-09 | 4790-009-0730 | ND |
2019-07-09 | 4790-010-0745 | 1.10 ppb |
2019-07-09 | 4790-020-0818 | ND |
2019-07-09 | 4790-021-0715 | ND |
2019-07-10 | 4790-001-1015 | ND |
2019-07-10 | 4790-002-0915 | 12.0 ppb |
2019-07-10 | 4790-004-1100 | ND |
2019-07-16 | 4790-011-0845 | 2.40 ppb |
2019-07-17 | 4790-005-0745 | ND |
2019-07-17 | 4790-008-0830 | ND |
2019-07-17 | 4790-009-0900 | ND |
2019-07-17 | 4790-010-0800 | 1.10 ppb |
2019-07-24 | 4790-013-0930 | ND |
2019-07-24 | 4790-014-0900 | ND |
2019-07-24 | 4790-015-1000 | ND |
2019-07-31 | 4790-006-1000 | 0.540 ppb |
2019-07-31 | 4790-007-0900 | ND |
2019-07-31 | 4790-021-0945 | ND |
2019-08-07 | 4790-023-0800 | 0.660 ppb |
2019-08-07 | 4790-024-0730 | ND |
2019-08-13 | 4790-002-1100 | 16.0 ppb |
2019-08-13 | 4790-009-0950 | ND |
2019-08-13 | 4790-010-0935 | 1.20 ppb |
2019-08-13 | 4790-020-0635 | ND |
2019-08-13 | 4790-021-0920 | ND |
2019-08-14 | 4790-020-0830 | ND |
2019-09-10 | 4790-002-0950 | 17.0 ppb |
2019-09-10 | 4790-009-1030 | 0.730 ppb |
2019-09-10 | 4790-010-1010 | 1.20 ppb |
2019-09-10 | 4790-020-0705 | ND |
2019-09-10 | 4790-021-0855 | ND |
2019-10-08 | 4790-002-1110 | 17.0 ppb |
2019-10-08 | 4790-009-0900 | ND |
2019-10-08 | 4790-010-0840 | 1.10 ppb |
2019-10-08 | 4790-011-0820 | 2.70 ppb |
2019-10-08 | 4790-020-0742 | ND |
2019-10-08 | 4790-021-1245 | ND |
2019-11-12 | 4790-002-0900 | 14.0 ppb |
2019-11-12 | 4790-009-0950 | ND |
2019-11-12 | 4790-010-0935 | 0.990 ppb |
2019-11-12 | 4790-020-1135 | ND |
2019-11-12 | 4790-021-1045 | ND |
2019-11-26 | 4790-023-1136 | 0.720 ppb |
2019-12-10 | 4790-002-1000 | 16.0 ppb |
2019-12-10 | 4790-009-0735 | ND |
2019-12-10 | 4790-010-0800 | 1.20 ppb |
2019-12-10 | 4790-020-0700 | ND |
2019-12-10 | 4790-021-1015 | ND |
2019-12-23 | 4790-006-0842 | ND |
2019-12-23 | 4790-023-0922 | 0.580 ppb |