Perchlorate
Cal/Am Water Company - San Marino
Perchlorate, a component of rocket fuel, occurs both naturally and as a synthetic chemical. Ingested perchlorate interferes with thyroid function. Exposure to perchlorate during pregnancy and childhood can impair cognitive development. Read More.
According to the EPA, perchlorate likely contaminates the water of more than 16 million Americans. Perchlorate interferes with iodine uptake in the thyroid, which can result in reduced thyroid hormones and an impact on metabolism, physical development and cognitive development. Children and developing fetuses are the most at risk from perchlorate contamination.
Perchlorate is the only unregulated contaminant for which the EPA has attempted to set a federal drinking water standard since 1996. However, the agency has yet to propose a draft limit for this contaminant. Perchlorate in drinking water is regulated in Arizona, California, Massachusetts, New Jersey, New York and Texas. California set a public health goal of 1 part per billion for perchlorate in 2015.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 0.351 ppb | 76 | 6 | ND - 4.60 ppb |
2015 | 0.135 ppb | 96 | 3 | ND - 4.60 ppb |
2016 | 1.03 ppb | 87 | 18 | ND - 5.50 ppb |
2017 | 0.600 ppb | 1 | 1 | 0.600 ppb |
2018 | 2.49 ppb | 109 | 49 | ND - 7.70 ppb |
2019 | 1.94 ppb | 104 | 38 | ND - 6.70 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 1 ppb
The EWG Health Guideline of 1 ppb for perchlorate was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against hormone disruption.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-06 | 1225-049-0900 | ND |
2014-01-13 | 1225-049-1045 | ND |
2014-01-21 | 1225-044-1315 | 4.60 ppb |
2014-01-21 | 1225-049-1315 | ND |
2014-01-27 | 1225-044-1320 | 4.60 ppb |
2014-01-27 | 1225-049-1320 | ND |
2014-02-03 | 1225-049-1040 | ND |
2014-02-11 | 1225-049-1100 | ND |
2014-02-18 | 1225-049-1000 | ND |
2014-03-10 | 9588-007-0950 | ND |
2014-03-24 | 1225-049-1100 | ND |
2014-04-02 | 1225-049-1215 | ND |
2014-04-07 | 1225-049-0945 | ND |
2014-04-14 | 1225-006-1050 | ND |
2014-04-14 | 1225-011-0855 | ND |
2014-04-14 | 1225-020-1045 | ND |
2014-04-14 | 1225-023-0935 | ND |
2014-04-14 | 1225-029-0950 | ND |
2014-04-14 | 1225-032-1015 | ND |
2014-04-14 | 1225-049-0910 | ND |
2014-04-21 | 1225-049-0940 | ND |
2014-04-28 | 1225-049-0940 | ND |
2014-05-05 | 1225-049-1050 | ND |
2014-05-12 | 1225-014-1300 | ND |
2014-05-12 | 1225-049-1045 | ND |
2014-05-19 | 1225-010-0850 | ND |
2014-05-19 | 1225-049-1315 | ND |
2014-05-27 | 1225-049-1045 | ND |
2014-06-02 | 9588-007-0930 | ND |
2014-06-02 | 1225-049-0925 | ND |
2014-06-09 | 1225-049-1000 | ND |
2014-06-16 | 1225-049-1230 | ND |
2014-06-23 | 1225-017-1045 | ND |
2014-06-23 | 1225-044-0940 | 4.60 ppb |
2014-06-23 | 1225-049-0940 | ND |
2014-07-01 | 1225-044-1015 | ND |
2014-07-01 | 1225-049-1015 | ND |
2014-07-07 | 1225-044-1210 | 4.30 ppb |
2014-07-07 | 1225-049-1210 | ND |
2014-07-14 | 1225-044-1140 | ND |
2014-07-14 | 1225-049-1140 | ND |
2014-07-21 | 1225-049-0930 | ND |
2014-07-28 | 1225-049-1035 | ND |
2014-08-04 | 1225-049-1100 | ND |
2014-08-11 | 1225-049-1015 | ND |
2014-08-18 | 1225-049-1120 | ND |
2014-08-25 | 1225-044-1000 | ND |
2014-08-25 | 1225-049-1000 | ND |
2014-09-02 | 1225-049-1145 | ND |
2014-09-03 | 9588-007-0925 | ND |
2014-09-03 | 9588-010-0900 | ND |
2014-09-03 | 9588-011-0945 | ND |
2014-09-03 | 9588-017-0915 | ND |
2014-09-03 | 9588-020-1000 | ND |
2014-09-03 | 9588-023-1020 | ND |
2014-09-03 | 9588-032-1030 | ND |
2014-09-08 | 1225-049-1115 | ND |
2014-09-16 | 1225-044-0945 | 4.40 ppb |
2014-09-16 | 1225-049-0945 | ND |
2014-09-22 | 1225-049-0955 | ND |
2014-09-29 | 1225-049-1250 | ND |
2014-10-06 | 1225-049-1130 | ND |
2014-10-13 | 1225-049-0940 | ND |
2014-10-20 | 1225-044-1135 | 4.20 ppb |
2014-10-20 | 1225-049-1135 | ND |
2014-10-27 | 1225-049-1130 | ND |
2014-11-03 | 1225-049-1030 | ND |
2014-11-10 | 1225-049-1030 | ND |
2014-11-17 | 1225-049-1130 | ND |
2014-11-24 | 1225-049-1000 | ND |
2014-12-01 | 1225-049-1045 | ND |
2014-12-03 | 9588-007-1155 | ND |
2014-12-08 | 1225-044-1245 | ND |
2014-12-08 | 1225-049-1245 | ND |
2014-12-15 | 1225-044-1000 | ND |
2014-12-15 | 1225-049-1000 | ND |
2015-01-05 | 1225-044-1130 | ND |
2015-01-05 | 1225-049-1130 | ND |
2015-01-12 | 1225-044-0940 | ND |
2015-01-12 | 1225-049-0940 | ND |
2015-01-20 | 1225-044-1030 | ND |
2015-01-20 | 1225-049-1030 | ND |
2015-01-26 | 1225-044-1030 | ND |
2015-01-26 | 1225-049-1030 | ND |
2015-02-02 | 1225-044-1100 | ND |
2015-02-02 | 1225-049-1100 | ND |
2015-02-09 | 1225-044-1110 | ND |
2015-02-09 | 1225-049-1110 | ND |
2015-02-17 | 1225-044-1215 | ND |
2015-02-17 | 1225-049-1215 | ND |
2015-02-23 | 1225-049-0830 | ND |
2015-03-02 | 1225-044-1045 | ND |
2015-03-02 | 1225-049-1045 | ND |
2015-03-09 | 1225-044-1030 | ND |
2015-03-09 | 1225-049-1030 | ND |
2015-03-17 | 1225-049-1300 | ND |
2015-03-20 | 9588-007-0715 | ND |
2015-03-23 | 1225-044-1100 | ND |
2015-03-23 | 1225-049-1100 | ND |
2015-04-01 | 1225-044-1030 | ND |
2015-04-01 | 1225-049-1030 | ND |
2015-04-06 | 1225-044-1015 | ND |
2015-04-06 | 1225-049-1015 | ND |
2015-04-13 | 1225-044-1045 | ND |
2015-04-13 | 1225-049-1045 | ND |
2015-04-20 | 1225-044-0935 | ND |
2015-04-20 | 1225-049-0935 | ND |
2015-04-27 | 1225-044-0930 | 4.10 ppb |
2015-04-27 | 1225-049-0930 | ND |
2015-05-04 | 1225-044-1010 | ND |
2015-05-04 | 1225-049-1010 | ND |
2015-05-11 | 1225-044-1000 | ND |
2015-05-11 | 1225-049-1000 | ND |
2015-05-12 | 1225-017-1245 | ND |
2015-05-18 | 1225-011-1050 | ND |
2015-05-18 | 1225-023-1110 | ND |
2015-05-18 | 1225-032-1130 | ND |
2015-05-18 | 1225-044-1055 | ND |
2015-05-18 | 1225-044-1110 | 4.30 ppb |
2015-05-18 | 1225-049-1055 | ND |
2015-05-20 | 1225-006-1255 | ND |
2015-05-20 | 1225-029-1235 | ND |
2015-05-26 | 1225-044-1010 | ND |
2015-05-26 | 1225-049-1010 | ND |
2015-05-27 | 1225-010-0830 | ND |
2015-05-27 | 1225-020-0855 | ND |
2015-06-01 | 1225-044-1045 | ND |
2015-06-01 | 1225-049-1045 | ND |
2015-06-04 | 9588-007-0915 | ND |
2015-06-08 | 1225-044-1015 | ND |
2015-06-08 | 1225-049-1015 | ND |
2015-06-15 | 1225-044-1045 | ND |
2015-06-15 | 1225-049-1045 | ND |
2015-06-22 | 1225-044-1000 | ND |
2015-06-22 | 1225-049-1000 | ND |
2015-06-29 | 1225-044-1110 | ND |
2015-06-29 | 1225-049-1110 | ND |
2015-07-06 | 1225-044-1100 | ND |
2015-07-06 | 1225-049-1100 | ND |
2015-07-13 | 1225-049-0845 | ND |
2015-07-20 | 1225-049-1100 | ND |
2015-07-27 | 1225-049-0920 | ND |
2015-08-05 | 1225-049-0915 | ND |
2015-08-10 | 1225-049-0940 | ND |
2015-08-18 | 1225-049-1000 | ND |
2015-08-24 | 1225-044-0845 | ND |
2015-08-24 | 1225-049-0845 | ND |
2015-09-01 | 1225-049-1000 | ND |
2015-09-08 | 9588-007-1030 | ND |
2015-09-08 | 9588-010-0915 | ND |
2015-09-08 | 9588-011-1020 | ND |
2015-09-08 | 9588-017-1035 | ND |
2015-09-08 | 9588-020-0935 | ND |
2015-09-08 | 9588-023-0950 | ND |
2015-09-08 | 9588-032-1005 | ND |
2015-09-08 | 1225-049-1000 | ND |
2015-09-15 | 1225-049-1015 | ND |
2015-09-21 | 1225-049-0915 | ND |
2015-09-28 | 1225-049-0945 | ND |
2015-10-05 | 1225-049-0945 | ND |
2015-10-12 | 1225-049-0945 | ND |
2015-10-19 | 1225-049-0945 | ND |
2015-10-26 | 1225-049-0945 | ND |
2015-11-05 | 1225-044-0945 | ND |
2015-11-05 | 1225-049-0945 | ND |
2015-11-09 | 1225-049-0845 | ND |
2015-11-17 | 1225-049-0930 | ND |
2015-11-23 | 1225-049-0925 | ND |
2015-12-01 | 1225-044-0845 | 4.60 ppb |
2015-12-01 | 1225-049-0845 | ND |
2015-12-14 | 2920-044-0930 | ND |
2015-12-14 | 2920-049-0930 | ND |
2016-03-02 | 9588-007-0915 | ND |
2016-04-13 | 1225-044-1110 | ND |
2016-04-13 | 1225-049-1110 | ND |
2016-04-19 | 1225-044-0930 | 4.10 ppb |
2016-04-19 | 1225-049-0930 | ND |
2016-04-25 | 1225-044-1015 | ND |
2016-04-25 | 1225-049-1015 | ND |
2016-05-02 | 1225-044-0915 | 5.10 ppb |
2016-05-02 | 1225-049-0915 | ND |
2016-05-09 | 1225-044-0950 | ND |
2016-05-09 | 1225-049-0950 | ND |
2016-05-16 | 1225-044-0845 | 4.70 ppb |
2016-05-16 | 1225-049-0845 | ND |
2016-05-23 | 1225-044-0845 | 5.40 ppb |
2016-05-23 | 1225-049-0845 | ND |
2016-06-01 | 1225-044-0820 | 5.40 ppb |
2016-06-01 | 1225-049-0820 | ND |
2016-06-06 | 1225-006-1100 | ND |
2016-06-06 | 1225-007-1210 | 5.50 ppb |
2016-06-06 | 1225-010-1000 | ND |
2016-06-06 | 1225-017-1130 | ND |
2016-06-06 | 1225-020-1040 | ND |
2016-06-06 | 1225-023-1135 | ND |
2016-06-06 | 1225-029-1045 | ND |
2016-06-06 | 1225-032-1105 | ND |
2016-06-06 | 1225-049-1000 | ND |
2016-06-09 | 9588-007-0915 | ND |
2016-06-13 | 1225-049-0830 | ND |
2016-06-21 | 1225-049-0815 | ND |
2016-06-28 | 1225-044-0900 | 4.70 ppb |
2016-06-28 | 1225-049-0900 | ND |
2016-07-05 | 1225-044-0815 | ND |
2016-07-05 | 1225-049-0815 | ND |
2016-07-12 | 1225-044-0745 | 5.00 ppb |
2016-07-12 | 1225-049-0755 | ND |
2016-07-18 | 1225-049-0925 | ND |
2016-07-25 | 1225-049-0930 | ND |
2016-08-01 | 1225-049-1030 | ND |
2016-08-08 | 1225-049-0935 | ND |
2016-08-16 | 1225-044-0915 | 5.50 ppb |
2016-08-16 | 1225-049-0915 | ND |
2016-08-22 | 1225-049-0945 | ND |
2016-08-30 | 1225-044-0945 | 4.30 ppb |
2016-08-30 | 1225-049-0945 | ND |
2016-09-06 | 1225-044-0950 | ND |
2016-09-06 | 1225-049-0950 | ND |
2016-09-07 | 9588-007-1005 | ND |
2016-09-07 | 9588-010-0945 | ND |
2016-09-07 | 9588-011-1105 | ND |
2016-09-07 | 9588-017-1020 | ND |
2016-09-07 | 9588-020-1130 | ND |
2016-09-07 | 9588-023-1120 | ND |
2016-09-07 | 9588-032-1140 | ND |
2016-09-12 | 1225-049-1000 | ND |
2016-09-19 | 1225-044-0950 | 4.80 ppb |
2016-09-19 | 1225-049-0950 | ND |
2016-09-27 | 1225-049-0940 | ND |
2016-10-03 | 1225-044-0945 | 5.40 ppb |
2016-10-03 | 1225-049-0945 | ND |
2016-10-10 | 1225-049-0945 | ND |
2016-10-17 | 1225-044-1015 | 4.90 ppb |
2016-10-17 | 1225-049-1015 | ND |
2016-10-17 | 9590-049-1015 | ND |
2016-10-24 | 1225-044-1010 | 5.00 ppb |
2016-10-24 | 1225-049-1010 | ND |
2016-10-24 | 9590-049-1010 | ND |
2016-11-01 | 1225-044-1150 | 4.30 ppb |
2016-11-01 | 1225-049-1150 | ND |
2016-11-01 | 9590-049-1150 | ND |
2016-11-07 | 1225-049-0850 | ND |
2016-11-07 | 9590-049-0850 | ND |
2016-11-14 | 1225-044-0830 | 5.40 ppb |
2016-11-14 | 1225-049-0830 | ND |
2016-11-14 | 9590-049-0830 | ND |
2016-11-21 | 1225-049-0930 | ND |
2016-11-21 | 9590-049-0930 | ND |
2016-11-28 | 1225-044-1110 | ND |
2016-11-28 | 1225-049-1110 | ND |
2016-12-05 | 9588-007-0940 | ND |
2016-12-05 | 1225-044-1025 | ND |
2016-12-05 | 1225-049-1025 | ND |
2016-12-12 | 1225-044-0940 | 4.80 ppb |
2016-12-12 | 1225-049-0940 | ND |
2016-12-19 | 1225-044-0945 | 5.00 ppb |
2016-12-19 | 1225-049-0945 | ND |
2016-12-27 | 1225-044-0900 | ND |
2016-12-27 | 1225-049-0900 | ND |
2017-06-01 | 0.600 ppb* | |
2018-01-02 | 1225-044-0920 | 6.00 ppb |
2018-01-02 | 1225-049-0920 | ND |
2018-01-04 | 9590-007-1000 | 4.10 ppb |
2018-01-08 | 1225-044-0830 | 5.90 ppb |
2018-01-08 | 1225-049-0830 | ND |
2018-01-25 | 1225-044-0745 | 5.60 ppb |
2018-01-25 | 1225-049-0745 | ND |
2018-01-30 | 1225-044-0800 | 5.20 ppb |
2018-01-30 | 1225-049-0800 | ND |
2018-02-05 | 1225-044-0800 | 6.50 ppb |
2018-02-05 | 1225-049-0800 | ND |
2018-02-12 | 1225-044-0815 | 6.20 ppb |
2018-02-12 | 1225-049-0815 | ND |
2018-02-20 | 1225-044-0750 | 5.40 ppb |
2018-02-20 | 1225-049-0750 | ND |
2018-02-26 | 1225-044-0750 | 5.70 ppb |
2018-02-26 | 1225-049-0750 | ND |
2018-03-05 | 1225-044-1100 | 6.90 ppb |
2018-03-05 | 1225-049-1100 | ND |
2018-03-06 | 9588-007-0920 | ND |
2018-03-12 | 1225-044-1050 | 5.90 ppb |
2018-03-12 | 1225-049-1050 | ND |
2018-03-19 | 1225-044-1000 | 5.90 ppb |
2018-03-19 | 1225-049-1000 | ND |
2018-03-26 | 1225-044-0920 | 5.20 ppb |
2018-03-26 | 1225-049-0920 | ND |
2018-04-03 | 1225-044-0930 | 5.80 ppb |
2018-04-03 | 1225-049-0930 | ND |
2018-04-09 | 1225-044-0815 | 5.80 ppb |
2018-04-09 | 1225-049-0815 | ND |
2018-04-16 | 1225-044-0815 | 5.90 ppb |
2018-04-16 | 1225-049-0815 | ND |
2018-04-23 | 1225-044-0744 | 5.90 ppb |
2018-04-23 | 1225-049-0744 | ND |
2018-05-01 | 1225-044-0848 | 5.60 ppb |
2018-05-01 | 1225-049-0848 | ND |
2018-05-07 | 1225-044-0915 | 5.80 ppb |
2018-05-07 | 1225-049-0915 | ND |
2018-05-14 | 1225-044-0800 | 6.70 ppb |
2018-05-14 | 1225-049-0800 | ND |
2018-05-21 | 1225-044-0845 | 6.70 ppb |
2018-05-21 | 1225-049-0845 | ND |
2018-05-29 | 1225-044-0820 | 5.70 ppb |
2018-05-29 | 1225-049-0820 | ND |
2018-06-04 | 1225-006-0745 | ND |
2018-06-04 | 1225-029-0800 | ND |
2018-06-04 | 1225-044-0830 | 6.00 ppb |
2018-06-04 | 1225-049-0830 | ND |
2018-06-11 | 1225-044-1100 | 6.60 ppb |
2018-06-11 | 1225-049-1100 | ND |
2018-06-14 | 9588-007-0950 | ND |
2018-06-14 | 9588-017-0915 | ND |
2018-06-14 | 9588-020-1040 | ND |
2018-06-14 | 9588-023-1030 | ND |
2018-06-14 | 9588-032-1100 | ND |
2018-06-18 | 1225-044-0830 | 6.00 ppb |
2018-06-18 | 1225-049-0830 | ND |
2018-06-25 | 1225-044-0845 | 7.50 ppb |
2018-06-25 | 1225-049-0845 | ND |
2018-07-02 | 1225-044-0850 | 7.30 ppb |
2018-07-02 | 1225-049-0850 | ND |
2018-07-09 | 1225-044-0824 | 7.70 ppb |
2018-07-09 | 1225-049-0824 | ND |
2018-07-16 | 1225-044-0830 | 7.50 ppb |
2018-07-16 | 1225-049-0830 | ND |
2018-07-23 | 1225-044-0900 | 4.40 ppb |
2018-07-23 | 1225-049-0900 | ND |
2018-07-30 | 1225-044-0830 | 4.30 ppb |
2018-07-30 | 1225-049-0830 | ND |
2018-08-06 | 1225-044-0845 | 4.30 ppb |
2018-08-06 | 1225-049-0845 | ND |
2018-08-13 | 1225-044-0900 | 4.60 ppb |
2018-08-13 | 1225-049-0900 | ND |
2018-08-20 | 1225-044-0930 | 4.20 ppb |
2018-08-20 | 1225-049-0930 | ND |
2018-08-27 | 1225-044-1015 | 4.70 ppb |
2018-08-27 | 1225-049-1015 | ND |
2018-09-04 | 1225-044-0845 | 4.90 ppb |
2018-09-04 | 1225-049-0845 | ND |
2018-09-10 | 1225-044-0830 | 5.10 ppb |
2018-09-10 | 1225-049-0830 | ND |
2018-09-17 | 1225-044-0945 | 4.60 ppb |
2018-09-17 | 1225-049-0945 | ND |
2018-09-20 | 9588-007-0940 | ND |
2018-09-24 | 1225-044-0845 | 4.80 ppb |
2018-09-24 | 1225-049-0845 | ND |
2018-10-01 | 1225-044-0915 | 4.90 ppb |
2018-10-01 | 1225-049-0915 | ND |
2018-10-08 | 1225-044-0830 | 4.50 ppb |
2018-10-08 | 1225-049-0830 | ND |
2018-10-15 | 1225-044-0920 | 5.00 ppb |
2018-10-15 | 1225-049-0920 | ND |
2018-10-22 | 1225-044-0920 | 4.60 ppb |
2018-10-22 | 1225-049-0920 | ND |
2018-10-29 | 1225-044-1045 | 5.20 ppb |
2018-10-29 | 1225-049-1045 | ND |
2018-11-05 | 1225-044-0950 | 5.10 ppb |
2018-11-05 | 1225-049-0950 | ND |
2018-11-13 | 1225-044-0845 | 5.10 ppb |
2018-11-13 | 1225-049-0845 | ND |
2018-11-19 | 1225-044-0830 | 4.60 ppb |
2018-11-19 | 1225-049-0830 | ND |
2018-11-26 | 1225-044-0930 | 5.20 ppb |
2018-11-26 | 1225-049-0930 | ND |
2018-12-03 | 1225-044-0808 | 4.60 ppb |
2018-12-03 | 1225-049-0808 | ND |
2018-12-10 | 1225-049-0900 | ND |
2018-12-17 | 1225-049-1030 | ND |
2018-12-26 | 1225-049-1103 | ND |
2019-01-02 | 1225-049-1010 | ND |
2019-01-07 | 1225-049-1120 | ND |
2019-01-14 | 1225-049-1145 | ND |
2019-01-22 | 1225-049-0945 | ND |
2019-01-28 | 1225-049-1230 | ND |
2019-02-04 | 1225-049-1415 | ND |
2019-02-11 | 1225-049-1200 | ND |
2019-02-19 | 1225-049-1145 | ND |
2019-02-25 | 1225-049-1130 | ND |
2019-03-04 | 1225-049-1215 | ND |
2019-03-11 | 1225-049-1120 | ND |
2019-03-18 | 1225-049-1230 | ND |
2019-03-19 | 9588-007-1025 | ND |
2019-03-25 | 1225-049-1140 | ND |
2019-04-01 | 1225-049-1700 | ND |
2019-04-08 | 1225-049-1140 | ND |
2019-04-15 | 1225-044-1325 | 6.00 ppb |
2019-04-15 | 1225-049-1325 | ND |
2019-04-22 | 1225-044-1120 | 5.90 ppb |
2019-04-22 | 1225-049-1120 | ND |
2019-04-29 | 1225-044-1200 | 5.40 ppb |
2019-04-29 | 1225-049-1200 | ND |
2019-05-06 | 1225-044-1220 | 5.00 ppb |
2019-05-06 | 1225-049-1220 | ND |
2019-05-13 | 9588-017-1015 | ND |
2019-05-13 | 9588-020-0930 | ND |
2019-05-13 | 9588-023-0945 | ND |
2019-05-13 | 9588-032-0955 | ND |
2019-05-13 | 1225-044-1145 | 5.90 ppb |
2019-05-13 | 1225-049-1145 | ND |
2019-05-15 | 9590-006-1130 | ND |
2019-05-15 | 9590-029-0845 | ND |
2019-05-15 | 9590-044-0925 | 6.00 ppb |
2019-05-20 | 1225-044-1200 | 5.70 ppb |
2019-05-20 | 1225-049-1200 | ND |
2019-05-28 | 1225-044-1339 | 4.50 ppb |
2019-05-28 | 1225-049-1339 | ND |
2019-06-03 | 1225-044-1113 | 4.10 ppb |
2019-06-03 | 1225-049-1113 | ND |
2019-06-10 | 1225-044-1245 | 4.10 ppb |
2019-06-10 | 1225-049-1245 | ND |
2019-06-17 | 1225-044-1210 | 4.30 ppb |
2019-06-17 | 1225-049-1210 | ND |
2019-06-18 | 9588-007-1050 | ND |
2019-06-18 | 9590-007-1155 | ND |
2019-06-18 | 9588-011-1005 | ND |
2019-06-24 | 1225-044-1111 | ND |
2019-06-24 | 1225-049-1111 | ND |
2019-07-01 | 1225-044-1215 | 5.40 ppb |
2019-07-01 | 1225-049-1215 | ND |
2019-07-08 | 1225-044-1102 | 5.60 ppb |
2019-07-08 | 1225-049-1102 | ND |
2019-07-15 | 1225-044-1122 | 5.40 ppb |
2019-07-15 | 1225-049-1122 | ND |
2019-07-22 | 1225-044-1230 | 6.40 ppb |
2019-07-22 | 1225-049-1230 | ND |
2019-07-29 | 1225-044-1200 | 4.70 ppb |
2019-07-29 | 1225-049-1200 | ND |
2019-08-05 | 1225-044-1115 | 5.00 ppb |
2019-08-05 | 1225-049-1115 | ND |
2019-08-07 | 9588-007-0930 | 4.00 ppb |
2019-08-12 | 1225-044-1240 | 5.50 ppb |
2019-08-12 | 1225-049-1240 | ND |
2019-08-19 | 1225-044-1202 | 5.50 ppb |
2019-08-19 | 1225-049-1202 | ND |
2019-08-26 | 9588-010-0945 | ND |
2019-08-26 | 1225-044-1039 | 5.60 ppb |
2019-08-26 | 1225-049-1039 | ND |
2019-09-03 | 1225-044-1315 | 6.70 ppb |
2019-09-03 | 1225-049-1315 | ND |
2019-09-09 | 1225-044-1100 | 5.40 ppb |
2019-09-09 | 1225-049-1100 | ND |
2019-09-16 | 1225-044-1300 | 5.50 ppb |
2019-09-16 | 1225-049-1300 | ND |
2019-09-23 | 1225-044-1415 | 5.30 ppb |
2019-09-23 | 1225-049-1415 | ND |
2019-10-01 | 1225-044-1330 | 5.30 ppb |
2019-10-01 | 1225-049-1330 | ND |
2019-10-04 | 9590-044-0958 | 4.60 ppb |
2019-10-04 | 9590-049-1005 | ND |
2019-10-07 | 1225-044-1330 | 5.00 ppb |
2019-10-07 | 1225-049-1330 | ND |
2019-10-14 | 1225-044-1115 | 4.90 ppb |
2019-10-14 | 1225-049-1115 | ND |
2019-10-21 | 1225-044-1145 | 4.90 ppb |
2019-10-21 | 1225-049-1145 | ND |
2019-10-28 | 1225-044-1200 | 5.30 ppb |
2019-10-28 | 1225-049-1200 | ND |
2019-11-04 | 1225-044-1130 | 5.00 ppb |
2019-11-04 | 1225-049-1130 | ND |
2019-11-12 | 1225-044-1145 | 5.50 ppb |
2019-11-12 | 1225-049-1145 | ND |
2019-11-19 | 9588-007-0915 | ND |
2019-11-25 | 1225-044-1120 | 5.60 ppb |
2019-11-25 | 1225-049-1120 | ND |
2019-12-02 | 1225-044-1210 | 5.80 ppb |
2019-12-02 | 1225-049-1210 | ND |
2019-12-09 | 1225-044-1200 | 5.20 ppb |
2019-12-09 | 1225-049-1200 | ND |
2019-12-16 | 1225-044-1130 | 5.60 ppb |
2019-12-16 | 1225-049-1130 | ND |
2019-12-23 | 9590-044-0830 | 5.90 ppb |
2019-12-23 | 9590-049-0830 | ND |
2019-12-31 | 9590-049-0931 | ND |
* Sample result is taken from the system's CCR report.