Chlorite
Gainesville
Chlorite is a disinfection byproduct resulting from water treatment with chlorine dioxide. Chlorite decreases hemoglobin levels and causes other hematologic effects. Read More.
Chlorite also forms when chlorine dioxide is used as a bleaching agent for textiles, paper pulp, flour and oils, and from the use of chlorine dioxide in food and packaging.� In 2009, California published a public health goal of 50 parts per billion for chlorite in drinking water. California state scientists reported that chlorite causes red blood cell damage, affects sperm and thyroid function, and may alter behavior and neurodevelopment of rat pups exposed in the womb.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 181.4 ppb | 60 | 60 | 58.0 ppb - 310.0 ppb |
2015 | 162.8 ppb | 60 | 60 | 47.0 ppb - 360.0 ppb |
2016 | 202.6 ppb | 60 | 60 | 55.0 ppb - 470.0 ppb |
2017 | 188.4 ppb | 60 | 59 | ND - 450.0 ppb |
2018 | 232.5 ppb | 62 | 62 | 88.0 ppb - 560.0 ppb |
2019 | 222.5 ppb | 80 | 80 | 100.0 ppb - 480.0 ppb |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 50 ppb
The EWG Health Guideline of 50 ppb for chlorite 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 change in blood chemistry.
EPA Maximum Contaminant
Level (MCL) 1,000 ppb
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-13 | 2956670 | 180.0 ppb |
2014-01-13 | 2956673 | 310.0 ppb |
2014-01-13 | 2956674 | 280.0 ppb |
2014-01-13 | 2956675 | 160.0 ppb |
2014-01-13 | 2956676 | 170.0 ppb |
2014-02-04 | 2967705 | 150.0 ppb |
2014-02-04 | 2967708 | 230.0 ppb |
2014-02-04 | 2967709 | 240.0 ppb |
2014-02-04 | 2967710 | 170.0 ppb |
2014-02-04 | 2967711 | 160.0 ppb |
2014-03-04 | 2985040 | 160.0 ppb |
2014-03-04 | 2985043 | 210.0 ppb |
2014-03-04 | 2985044 | 80.0 ppb |
2014-03-04 | 2985045 | 180.0 ppb |
2014-03-04 | 2985046 | 130.0 ppb |
2014-04-01 | 3000717 | 150.0 ppb |
2014-04-01 | 3000720 | 69.0 ppb |
2014-04-01 | 3000721 | 87.0 ppb |
2014-04-01 | 3000722 | 210.0 ppb |
2014-04-01 | 3000723 | 140.0 ppb |
2014-05-01 | 3017761 | 230.0 ppb |
2014-05-01 | 3017764 | 290.0 ppb |
2014-05-01 | 3017765 | 280.0 ppb |
2014-05-01 | 3017766 | 200.0 ppb |
2014-05-01 | 3017767 | 230.0 ppb |
2014-06-03 | 3037296 | 210.0 ppb |
2014-06-03 | 3037299 | 110.0 ppb |
2014-06-03 | 3037301 | 220.0 ppb |
2014-06-03 | 3037302 | 190.0 ppb |
2014-06-03 | 30377300 | 140.0 ppb |
2014-07-08 | 3058723 | 130.0 ppb |
2014-07-08 | 3058726 | 200.0 ppb |
2014-07-08 | 3058727 | 180.0 ppb |
2014-07-08 | 3058728 | 270.0 ppb |
2014-07-08 | 3058729 | 170.0 ppb |
2014-08-05 | 3075693 | 180.0 ppb |
2014-08-05 | 3075696 | 230.0 ppb |
2014-08-05 | 3075697 | 200.0 ppb |
2014-08-05 | 3075698 | 130.0 ppb |
2014-08-05 | 3075699 | 190.0 ppb |
2014-09-02 | 3095814 | 150.0 ppb |
2014-09-02 | 3095817 | 160.0 ppb |
2014-09-02 | 3095818 | 200.0 ppb |
2014-09-02 | 3095819 | 130.0 ppb |
2014-09-02 | 3095820 | 200.0 ppb |
2014-10-01 | 3115614 | 210.0 ppb |
2014-10-01 | 3115617 | 230.0 ppb |
2014-10-01 | 3115618 | 270.0 ppb |
2014-10-01 | 3115619 | 200.0 ppb |
2014-10-01 | 3115620 | 220.0 ppb |
2014-11-04 | 3133256 | 180.0 ppb |
2014-11-04 | 3133259 | 88.0 ppb |
2014-11-04 | 3133260 | 180.0 ppb |
2014-11-04 | 3133261 | 220.0 ppb |
2014-11-04 | 3133262 | 150.0 ppb |
2014-12-02 | 3148115 | 160.0 ppb |
2014-12-02 | 3148118 | 58.0 ppb |
2014-12-02 | 3148119 | 71.0 ppb |
2014-12-02 | 3148120 | 210.0 ppb |
2014-12-02 | 3148121 | 150.0 ppb |
2015-01-06 | 3165501 | 130.0 ppb |
2015-01-06 | 3165504 | 85.0 ppb |
2015-01-06 | 3165505 | 82.0 ppb |
2015-01-06 | 3165506 | 110.0 ppb |
2015-01-06 | 3165507 | 95.0 ppb |
2015-02-03 | 3180735 | 150.0 ppb |
2015-02-03 | 3180738 | 220.0 ppb |
2015-02-03 | 3180739 | 200.0 ppb |
2015-02-03 | 3180740 | 190.0 ppb |
2015-02-03 | 3180741 | 180.0 ppb |
2015-03-03 | 3198340 | 110.0 ppb |
2015-03-03 | 3198343 | 130.0 ppb |
2015-03-03 | 3198344 | 120.0 ppb |
2015-03-03 | 3198345 | 87.0 ppb |
2015-03-03 | 3198346 | 110.0 ppb |
2015-04-01 | 3216963 | 110.0 ppb |
2015-04-01 | 3216966 | 130.0 ppb |
2015-04-01 | 3216967 | 47.0 ppb |
2015-04-01 | 3216968 | 220.0 ppb |
2015-04-01 | 3216969 | 69.0 ppb |
2015-05-05 | 3226131 | 150.0 ppb |
2015-05-05 | 3226134 | 230.0 ppb |
2015-05-05 | 3226135 | 240.0 ppb |
2015-05-05 | 3226136 | 130.0 ppb |
2015-05-05 | 3226137 | 170.0 ppb |
2015-06-01 | 3252735 | 280.0 ppb |
2015-06-01 | 3252738 | 110.0 ppb |
2015-06-01 | 3252739 | 140.0 ppb |
2015-06-01 | 3252740 | 250.0 ppb |
2015-06-01 | 3252741 | 190.0 ppb |
2015-07-07 | 3274898 | 230.0 ppb |
2015-07-07 | 3274901 | 140.0 ppb |
2015-07-07 | 3274902 | 160.0 ppb |
2015-07-07 | 3274903 | 220.0 ppb |
2015-07-07 | 3274904 | 210.0 ppb |
2015-08-04 | 329291 | 210.0 ppb |
2015-08-04 | 3292910 | 170.0 ppb |
2015-08-04 | 3292914 | 150.0 ppb |
2015-08-04 | 3292915 | 170.0 ppb |
2015-08-04 | 3292916 | 160.0 ppb |
2015-09-01 | 3313386 | 170.0 ppb |
2015-09-01 | 3313389 | 200.0 ppb |
2015-09-01 | 3313390 | 150.0 ppb |
2015-09-01 | 3313391 | 170.0 ppb |
2015-09-01 | 3313392 | 140.0 ppb |
2015-10-06 | 3335958 | 150.0 ppb |
2015-10-06 | 3335961 | 140.0 ppb |
2015-10-06 | 3335962 | 190.0 ppb |
2015-10-06 | 3335963 | 150.0 ppb |
2015-10-06 | 3335964 | 150.0 ppb |
2015-11-03 | 3351519 | 160.0 ppb |
2015-11-03 | 3351522 | 150.0 ppb |
2015-11-03 | 3351523 | 150.0 ppb |
2015-11-03 | 3351524 | 200.0 ppb |
2015-11-03 | 3351525 | 150.0 ppb |
2015-12-01 | 3366999 | 120.0 ppb |
2015-12-01 | 3367002 | 170.0 ppb |
2015-12-01 | 3367003 | 360.0 ppb |
2015-12-01 | 3367004 | 130.0 ppb |
2015-12-01 | 3367005 | 280.0 ppb |
2016-01-05 | 3382062 | 130.0 ppb |
2016-01-05 | 3382065 | 470.0 ppb |
2016-01-05 | 3382066 | 470.0 ppb |
2016-01-05 | 3382067 | 120.0 ppb |
2016-01-05 | 3382068 | 350.0 ppb |
2016-02-01 | 3393592 | 170.0 ppb |
2016-02-01 | 3393595 | 380.0 ppb |
2016-02-01 | 3393596 | 300.0 ppb |
2016-02-01 | 3393597 | 190.0 ppb |
2016-02-01 | 3393598 | 300.0 ppb |
2016-03-01 | 3408117 | 230.0 ppb |
2016-03-01 | 3408120 | 290.0 ppb |
2016-03-01 | 3408121 | 270.0 ppb |
2016-03-01 | 3408122 | 260.0 ppb |
2016-03-01 | 3408123 | 280.0 ppb |
2016-04-05 | 3425427 | 230.0 ppb |
2016-04-05 | 3425430 | 290.0 ppb |
2016-04-05 | 3425431 | 190.0 ppb |
2016-04-05 | 3425432 | 180.0 ppb |
2016-04-05 | 3425433 | 230.0 ppb |
2016-05-02 | 3440172 | 220.0 ppb |
2016-05-02 | 3440175 | 320.0 ppb |
2016-05-02 | 3440176 | 200.0 ppb |
2016-05-02 | 3440177 | 220.0 ppb |
2016-05-02 | 3440178 | 150.0 ppb |
2016-06-01 | 3462198 | 230.0 ppb |
2016-06-01 | 3462201 | 420.0 ppb |
2016-06-01 | 3462202 | 230.0 ppb |
2016-06-01 | 3462203 | 220.0 ppb |
2016-06-01 | 3462204 | 200.0 ppb |
2016-07-05 | 3485062 | 180.0 ppb |
2016-07-05 | 3485065 | 160.0 ppb |
2016-07-05 | 3485066 | 110.0 ppb |
2016-07-05 | 3485067 | 150.0 ppb |
2016-07-05 | 3485068 | 130.0 ppb |
2016-08-01 | 3508699 | 200.0 ppb |
2016-08-01 | 3508702 | 230.0 ppb |
2016-08-01 | 3508703 | 170.0 ppb |
2016-08-01 | 3508704 | 140.0 ppb |
2016-08-01 | 3508705 | 170.0 ppb |
2016-09-01 | 3538578 | 170.0 ppb |
2016-09-01 | 3538581 | 200.0 ppb |
2016-09-01 | 3538582 | 120.0 ppb |
2016-09-01 | 3538583 | 150.0 ppb |
2016-09-01 | 3538584 | 140.0 ppb |
2016-10-03 | 3557436 | 140.0 ppb |
2016-10-03 | 3557439 | 130.0 ppb |
2016-10-03 | 3557440 | 150.0 ppb |
2016-10-03 | 3557441 | 160.0 ppb |
2016-10-03 | 3557442 | 140.0 ppb |
2016-11-01 | 3577118 | 160.0 ppb |
2016-11-01 | 3577121 | 110.0 ppb |
2016-11-01 | 3577122 | 120.0 ppb |
2016-11-01 | 3577123 | 180.0 ppb |
2016-11-01 | 3577124 | 130.0 ppb |
2016-12-01 | 3596921 | 170.0 ppb |
2016-12-01 | 3596924 | 74.0 ppb |
2016-12-01 | 3596925 | 55.0 ppb |
2016-12-01 | 3596926 | 180.0 ppb |
2016-12-01 | 3596927 | 94.0 ppb |
2017-01-03 | 3615040 | 140.0 ppb |
2017-01-03 | 3615043 | 130.0 ppb |
2017-01-03 | 3615044 | 75.0 ppb |
2017-01-03 | 3615045 | ND |
2017-01-03 | 3645046 | 87.0 ppb |
2017-02-01 | 3631092 | 130.0 ppb |
2017-02-01 | 3631095 | 160.0 ppb |
2017-02-01 | 3631096 | 140.0 ppb |
2017-02-01 | 3631097 | 130.0 ppb |
2017-02-01 | 3631098 | 130.0 ppb |
2017-03-01 | 3647258 | 110.0 ppb |
2017-03-01 | 3647261 | 200.0 ppb |
2017-03-01 | 3647262 | 200.0 ppb |
2017-03-01 | 3647263 | 160.0 ppb |
2017-03-01 | 3647264 | 170.0 ppb |
2017-04-04 | 3667944 | 140.0 ppb |
2017-04-04 | 3667947 | 230.0 ppb |
2017-04-04 | 3667948 | 210.0 ppb |
2017-04-04 | 3667949 | 170.0 ppb |
2017-04-04 | 3667950 | 150.0 ppb |
2017-05-01 | 3685235 | 130.0 ppb |
2017-05-01 | 3685238 | 320.0 ppb |
2017-05-01 | 3685239 | 270.0 ppb |
2017-05-01 | 3685240 | 170.0 ppb |
2017-05-01 | 3685241 | 220.0 ppb |
2017-06-01 | 3704948 | 170.0 ppb |
2017-06-01 | 3704951 | 450.0 ppb |
2017-06-01 | 3704952 | 370.0 ppb |
2017-06-01 | 3704953 | 230.0 ppb |
2017-06-01 | 3704954 | 250.0 ppb |
2017-07-05 | 3726803 | 170.0 ppb |
2017-07-05 | 3726806 | 330.0 ppb |
2017-07-05 | 3726807 | 280.0 ppb |
2017-07-05 | 3726808 | 200.0 ppb |
2017-07-05 | 3726809 | 260.0 ppb |
2017-08-15 | 3757944 | 200.0 ppb |
2017-08-15 | 3757947 | 140.0 ppb |
2017-08-15 | 3757948 | 170.0 ppb |
2017-08-15 | 3757949 | 210.0 ppb |
2017-08-15 | 3757950 | 200.0 ppb |
2017-09-05 | 3772125 | 230.0 ppb |
2017-09-05 | 3772128 | 100.0 ppb |
2017-09-05 | 3772129 | 180.0 ppb |
2017-09-05 | 3772130 | 210.0 ppb |
2017-09-05 | 3772131 | 210.0 ppb |
2017-10-03 | 3791756 | 200.0 ppb |
2017-10-03 | 3791759 | 160.0 ppb |
2017-10-03 | 3791760 | 240.0 ppb |
2017-10-03 | 3791761 | 150.0 ppb |
2017-10-03 | 3791762 | 230.0 ppb |
2017-11-01 | 3812432 | 260.0 ppb |
2017-11-01 | 3812435 | 220.0 ppb |
2017-11-01 | 3812436 | 180.0 ppb |
2017-11-01 | 3812437 | 82.0 ppb |
2017-11-01 | 3812438 | 180.0 ppb |
2017-12-05 | 3832450 | 109.0 ppb |
2017-12-05 | 3832453 | 160.0 ppb |
2017-12-05 | 3832454 | 200.0 ppb |
2017-12-05 | 3832455 | 200.0 ppb |
2017-12-05 | 3832456 | 200.0 ppb |
2018-01-08 | 3849312 | 120.0 ppb |
2018-01-08 | 3849315 | 180.0 ppb |
2018-01-08 | 3849316 | 130.0 ppb |
2018-01-08 | 3849317 | 140.0 ppb |
2018-01-08 | 3849318 | 110.0 ppb |
2018-02-01 | 3863332 | 170.0 ppb |
2018-02-01 | 3863335 | 180.0 ppb |
2018-02-01 | 3863336 | 130.0 ppb |
2018-02-01 | 3863337 | 160.0 ppb |
2018-02-01 | 3863338 | 140.0 ppb |
2018-03-01 | 3882777 | 190.0 ppb |
2018-03-01 | 3882780 | 230.0 ppb |
2018-03-01 | 3882781 | 170.0 ppb |
2018-03-01 | 3882782 | 420.0 ppb |
2018-03-01 | 3882783 | 390.0 ppb |
2018-04-02 | 3901956 | 150.0 ppb |
2018-04-02 | 3901959 | 150.0 ppb |
2018-04-02 | 3901960 | 170.0 ppb |
2018-04-02 | 3901961 | 140.0 ppb |
2018-04-02 | 3901962 | 160.0 ppb |
2018-07-05 | 3980481 | 330.0 ppb |
2018-07-05 | 3980482 | 350.0 ppb |
2018-07-05 | 3980483 | 560.0 ppb |
2018-07-05 | 3980484 | 340.0 ppb |
2018-07-05 | 3980485 | 360.0 ppb |
2018-07-05 | 3980486 | 530.0 ppb |
2018-07-05 | 3980487 | 490.0 ppb |
2018-08-01 | 4009499 | 320.0 ppb |
2018-08-01 | 4009500 | 380.0 ppb |
2018-08-01 | 4009501 | 270.0 ppb |
2018-08-01 | 4009502 | 330.0 ppb |
2018-08-01 | 4009503 | 260.0 ppb |
2018-08-01 | 4009504 | 240.0 ppb |
2018-08-01 | 4009505 | 240.0 ppb |
2018-09-04 | 4045501 | 290.0 ppb |
2018-09-04 | 4045502 | 340.0 ppb |
2018-09-04 | 4045503 | 150.0 ppb |
2018-09-04 | 4045504 | 290.0 ppb |
2018-09-04 | 4045505 | 200.0 ppb |
2018-09-04 | 4045506 | 130.0 ppb |
2018-09-04 | 4045507 | 170.0 ppb |
2018-10-02 | 4076153 | 320.0 ppb |
2018-10-02 | 4076154 | 340.0 ppb |
2018-10-02 | 4076155 | 180.0 ppb |
2018-10-02 | 4076156 | 320.0 ppb |
2018-10-02 | 4076157 | 180.0 ppb |
2018-10-02 | 4076158 | 170.0 ppb |
2018-10-02 | 4076159 | 150.0 ppb |
2018-11-01 | 4108689 | 210.0 ppb |
2018-11-01 | 4108690 | 210.0 ppb |
2018-11-01 | 4108691 | 140.0 ppb |
2018-11-01 | 4108692 | 210.0 ppb |
2018-11-01 | 4108693 | 310.0 ppb |
2018-11-01 | 4108694 | 130.0 ppb |
2018-11-01 | 4108695 | 130.0 ppb |
2018-12-04 | 4140155 | 260.0 ppb |
2018-12-04 | 4140156 | 230.0 ppb |
2018-12-04 | 4140157 | 140.0 ppb |
2018-12-04 | 4140158 | 200.0 ppb |
2018-12-04 | 4140159 | 160.0 ppb |
2018-12-04 | 4140160 | 140.0 ppb |
2018-12-04 | 4140161 | 88.0 ppb |
2019-01-02 | 4163079 | 260.0 ppb |
2019-01-02 | 4163080 | 310.0 ppb |
2019-01-02 | 4163081 | 480.0 ppb |
2019-01-02 | 4163082 | 220.0 ppb |
2019-01-02 | 4163083 | 260.0 ppb |
2019-01-02 | 4163084 | 470.0 ppb |
2019-02-19 | 4203207 | 160.0 ppb |
2019-02-19 | 4203208 | 160.0 ppb |
2019-02-19 | 4203209 | 240.0 ppb |
2019-02-19 | 4203210 | 150.0 ppb |
2019-02-19 | 4203211 | 150.0 ppb |
2019-02-19 | 4203212 | 230.0 ppb |
2019-02-19 | 4203213 | 240.0 ppb |
2019-03-05 | 4219062 | 150.0 ppb |
2019-03-05 | 4219063 | 180.0 ppb |
2019-03-05 | 4219064 | 380.0 ppb |
2019-03-05 | 4219065 | 160.0 ppb |
2019-03-05 | 4219066 | 130.0 ppb |
2019-03-05 | 4219068 | 390.0 ppb |
2019-04-01 | 4244453 | 240.0 ppb |
2019-04-01 | 4244454 | 240.0 ppb |
2019-04-01 | 4244455 | 190.0 ppb |
2019-04-01 | 4244456 | 220.0 ppb |
2019-04-01 | 4244457 | 220.0 ppb |
2019-04-01 | 4244458 | 190.0 ppb |
2019-05-01 | 4280018 | 160.0 ppb |
2019-05-01 | 4280019 | 190.0 ppb |
2019-05-01 | 4280020 | 340.0 ppb |
2019-05-01 | 4280021 | 180.0 ppb |
2019-05-01 | 4280022 | 190.0 ppb |
2019-05-01 | 4280023 | 340.0 ppb |
2019-05-01 | 4280024 | 440.0 ppb |
2019-06-18 | 4328942 | 220.0 ppb |
2019-06-18 | 4328943 | 210.0 ppb |
2019-06-18 | 4328944 | 300.0 ppb |
2019-06-18 | 4328945 | 210.0 ppb |
2019-06-18 | 4328946 | 190.0 ppb |
2019-06-18 | 4328947 | 280.0 ppb |
2019-06-18 | 4328948 | 240.0 ppb |
2019-07-02 | 4343097 | 240.0 ppb |
2019-07-02 | 4343098 | 200.0 ppb |
2019-07-02 | 4343099 | 230.0 ppb |
2019-07-02 | 4343100 | 210.0 ppb |
2019-07-02 | 4343101 | 210.0 ppb |
2019-07-02 | 4343102 | 210.0 ppb |
2019-07-02 | 4343103 | 200.0 ppb |
2019-08-01 | 4372438 | 300.0 ppb |
2019-08-01 | 4372439 | 300.0 ppb |
2019-08-01 | 4372440 | 150.0 ppb |
2019-08-01 | 4372441 | 180.0 ppb |
2019-08-01 | 4372442 | 180.0 ppb |
2019-08-01 | 4372443 | 230.0 ppb |
2019-08-01 | 4372444 | 210.0 ppb |
2019-09-03 | 4407974 | 230.0 ppb |
2019-09-03 | 4407975 | 210.0 ppb |
2019-09-03 | 4407976 | 170.0 ppb |
2019-09-03 | 4407977 | 210.0 ppb |
2019-09-03 | 4407978 | 230.0 ppb |
2019-09-03 | 4407979 | 240.0 ppb |
2019-09-03 | 4407980 | 210.0 ppb |
2019-10-01 | 4441382 | 250.0 ppb |
2019-10-01 | 4441383 | 240.0 ppb |
2019-10-01 | 4441384 | 220.0 ppb |
2019-10-01 | 4441385 | 230.0 ppb |
2019-10-01 | 4441386 | 230.0 ppb |
2019-10-01 | 4441387 | 220.0 ppb |
2019-10-01 | 4441388 | 220.0 ppb |
2019-11-05 | 4476799 | 200.0 ppb |
2019-11-05 | 4476800 | 180.0 ppb |
2019-11-05 | 4476801 | 150.0 ppb |
2019-11-05 | 4476802 | 190.0 ppb |
2019-11-05 | 4476803 | 200.0 ppb |
2019-11-05 | 4476805 | 150.0 ppb |
2019-12-02 | 4500963 | 140.0 ppb |
2019-12-02 | 4500964 | 190.0 ppb |
2019-12-02 | 4500965 | 180.0 ppb |
2019-12-02 | 4500966 | 140.0 ppb |
2019-12-02 | 4500967 | 150.0 ppb |
2019-12-02 | 4500968 | 160.0 ppb |
2019-12-02 | 4500969 | 100.0 ppb |