Dalapon
City of Hewitt
The herbicide dalapon has not been used in the U.S. since 1999. In animal studies, exposure to dalapon harms the kidneys.
102
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | ND | 19 | 0 | ND |
| 2015 | ND | 16 | 0 | ND |
| 2016 | ND | 16 | 0 | ND |
| 2017 | ND | 19 | 0 | ND |
| 2018 | ND | 16 | 0 | ND |
| 2019 | ND | 16 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 200 ppb
The legal limit for dalapon, established in 1992, was based on a toxicity study in laboratory animals published in 1960.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-14 | AC38673 | ND |
| 2014-01-14 | AC38672 | ND |
| 2014-01-14 | AC38674 | ND |
| 2014-03-13 | AC46919 | ND |
| 2014-03-13 | AC46918 | ND |
| 2014-03-13 | AC46940 | ND |
| 2014-03-13 | AC46921 | ND |
| 2014-04-17 | AC51048 | ND |
| 2014-04-17 | AC51052 | ND |
| 2014-04-17 | AC51047 | ND |
| 2014-04-17 | AC51046 | ND |
| 2014-09-15 | AC67016 | ND |
| 2014-09-15 | AC67011 | ND |
| 2014-09-15 | AC67015 | ND |
| 2014-09-15 | AC67020 | ND |
| 2014-11-18 | AC72398 | ND |
| 2014-11-18 | AC72390 | ND |
| 2014-11-18 | AC72394 | ND |
| 2014-11-18 | AC72396 | ND |
| 2015-03-23 | AC85479 | ND |
| 2015-03-23 | AC85480 | ND |
| 2015-03-23 | AC85481 | ND |
| 2015-03-23 | AC85483 | ND |
| 2015-04-21 | AC89008 | ND |
| 2015-04-21 | AC89006 | ND |
| 2015-04-21 | AC89005 | ND |
| 2015-04-21 | AC89014 | ND |
| 2015-07-15 | AC99633 | ND |
| 2015-07-15 | AC99634 | ND |
| 2015-07-15 | AC99630 | ND |
| 2015-07-15 | AC99629 | ND |
| 2015-10-28 | AD11974 | ND |
| 2015-10-28 | AD11978 | ND |
| 2015-10-28 | AD11975 | ND |
| 2015-10-28 | AD11977 | ND |
| 2016-01-20 | AD18923 | ND |
| 2016-01-20 | AD18922 | ND |
| 2016-01-20 | AD18926 | ND |
| 2016-01-20 | AD18924 | ND |
| 2016-04-06 | AD32062 | ND |
| 2016-04-06 | AD32068 | ND |
| 2016-04-06 | AD32064 | ND |
| 2016-04-06 | AD32063 | ND |
| 2016-07-13 | AD44061 | ND |
| 2016-07-13 | AD44069 | ND |
| 2016-07-13 | AD44066 | ND |
| 2016-07-13 | AD44068 | ND |
| 2016-10-12 | AD53151 | ND |
| 2016-10-12 | AD53138 | ND |
| 2016-10-12 | AD53144 | ND |
| 2016-10-12 | AD53143 | ND |
| 2017-02-06 | AD69162 | ND |
| 2017-02-06 | AD69166 | ND |
| 2017-02-06 | AD69165 | ND |
| 2017-02-06 | AD69164 | ND |
| 2017-04-03 | AD78135 | ND |
| 2017-04-03 | AD78015 | ND |
| 2017-04-03 | AD78018 | ND |
| 2017-04-03 | AD78017 | ND |
| 2017-04-03 | AD78016 | ND |
| 2017-07-19 | AD89921 | ND |
| 2017-07-19 | AD89922 | ND |
| 2017-07-19 | AD89926 | ND |
| 2017-07-19 | AD89928 | ND |
| 2017-10-09 | AD99890 | ND |
| 2017-10-09 | AD99746 | ND |
| 2017-10-09 | AD99741 | ND |
| 2017-10-09 | AD99744 | ND |
| 2017-10-09 | AD99747 | ND |
| 2017-10-31 | AE03259 | ND |
| 2018-02-07 | AE12741 | ND |
| 2018-02-07 | AE12733 | ND |
| 2018-02-07 | AE12740 | ND |
| 2018-02-07 | AE12732 | ND |
| 2018-04-19 | AE23205 | ND |
| 2018-04-19 | AE23206 | ND |
| 2018-04-19 | AE23214 | ND |
| 2018-04-19 | AE23212 | ND |
| 2018-08-15 | AE37174 | ND |
| 2018-08-15 | AE37172 | ND |
| 2018-08-15 | AE37170 | ND |
| 2018-08-15 | AE37157 | ND |
| 2018-11-06 | AE45352 | ND |
| 2018-11-06 | AE45348 | ND |
| 2018-11-06 | AE45349 | ND |
| 2018-11-06 | AE45351 | ND |
| 2019-02-12 | AE54027 | ND |
| 2019-02-12 | AE54025 | ND |
| 2019-02-12 | AE54023 | ND |
| 2019-02-12 | AE54029 | ND |
| 2019-04-22 | AE63139 | ND |
| 2019-04-22 | AE63138 | ND |
| 2019-04-22 | AE63141 | ND |
| 2019-04-22 | AE63135 | ND |
| 2019-08-26 | AE80519 | ND |
| 2019-08-26 | AE80521 | ND |
| 2019-08-26 | AE80518 | ND |
| 2019-08-26 | AE80522 | ND |
| 2019-10-17 | AE86882 | ND |
| 2019-10-17 | AE86883 | ND |
| 2019-10-17 | AE86880 | ND |
| 2019-10-17 | AE86887 | ND |