1,3-Butadiene
City of Modesto
112
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 | ND | 104 | 0 | ND |
| 2014 | ND | 8 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.0103 ppb
The EWG Health Guideline of 0.0103 ppb for 1,3-butadiene was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against cancer.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2013-05-02 | B3E0370-07 | ND |
| 2013-05-02 | B3E0370-09 | ND |
| 2013-05-02 | B3E0370-17 | ND |
| 2013-05-02 | B3E0370-05 | ND |
| 2013-05-02 | B3E0370-01 | ND |
| 2013-05-06 | B3E0671-01 | ND |
| 2013-05-06 | B3E0675-01 | ND |
| 2013-05-06 | B3E0667-01 | ND |
| 2013-05-06 | B3E0673-01 | ND |
| 2013-05-07 | B3E0839-01 | ND |
| 2013-05-07 | B3E0842-01 | ND |
| 2013-05-07 | B3E0837-01 | ND |
| 2013-05-07 | B3E0844-01 | ND |
| 2013-05-13 | B3E1467-01 | ND |
| 2013-05-13 | B3E1460-01 | ND |
| 2013-05-13 | B3E1464-01 | ND |
| 2013-05-13 | B3E1474-01 | ND |
| 2013-05-13 | B3E1471-01 | ND |
| 2013-05-14 | B3E1627-01 | ND |
| 2013-05-14 | B3E1626-01 | ND |
| 2013-05-14 | B3E1629-01 | ND |
| 2013-05-14 | B3E1633-01 | ND |
| 2013-05-14 | B3E1631-01 | ND |
| 2013-05-14 | B3E1625-01 | ND |
| 2013-05-20 | B3E2252-01 | ND |
| 2013-05-20 | B3E2243-01 | ND |
| 2013-05-20 | B3E2247-01 | ND |
| 2013-05-20 | B3E2240-01 | ND |
| 2013-05-20 | B3E2236-01 | ND |
| 2013-05-20 | B3E2238-01 | ND |
| 2013-05-21 | B3E2397-01 | ND |
| 2013-05-21 | B3E2385-01 | ND |
| 2013-05-21 | B3E2394-01 | ND |
| 2013-05-28 | B3E3171-01 | ND |
| 2013-05-28 | B3E3170-01 | ND |
| 2013-05-29 | B3E3219-01 | ND |
| 2013-05-29 | B3E3221-01 | ND |
| 2013-05-29 | B3E3304-01 | ND |
| 2013-05-29 | B3E3224-01 | ND |
| 2013-05-30 | B3E3364-01 | ND |
| 2013-06-24 | B3F2550-01 | ND |
| 2013-06-24 | B3F2550-08 | ND |
| 2013-06-24 | B3F2550-10 | ND |
| 2013-06-24 | B3F2550-04 | ND |
| 2013-07-08 | B3G0879-01 | ND |
| 2013-07-08 | B3G0881-01 | ND |
| 2013-07-08 | B3G0872-01 | ND |
| 2013-07-08 | B3G0878-01 | ND |
| 2013-10-10 | A3I1680-01A | ND |
| 2013-10-10 | A3I1680-07A | ND |
| 2013-10-10 | A3I1680-13A | ND |
| 2013-10-10 | A3I1680-05A | ND |
| 2013-10-10 | A3I1680-03A | ND |
| 2013-10-10 | A3I1731-01A | ND |
| 2013-10-10 | A3I1680-11A | ND |
| 2013-10-10 | A3I1680-09A | ND |
| 2013-11-07 | A3J2250-23A | ND |
| 2013-11-07 | A3J2250-11A | ND |
| 2013-11-07 | A3J2250-27A | ND |
| 2013-11-07 | A3J2250-31A | ND |
| 2013-11-07 | A3J2250-03A | ND |
| 2013-11-07 | A3J2250-15A | ND |
| 2013-11-07 | A3J2250-07A | ND |
| 2013-11-07 | A3J2250-35A | ND |
| 2013-11-08 | A3J2280-13A | ND |
| 2013-11-08 | A3J2280-05A | ND |
| 2013-11-08 | A3J2280-25A | ND |
| 2013-11-08 | A3J2280-09A | ND |
| 2013-11-08 | A3J2280-21A | ND |
| 2013-11-08 | A3J2280-17A | ND |
| 2013-11-08 | A3J2280-29A | ND |
| 2013-11-08 | A3J2280-01A | ND |
| 2013-11-14 | A3K0161-25A | ND |
| 2013-11-14 | A3K0161-13A | ND |
| 2013-11-14 | A3K0161-01A | ND |
| 2013-11-14 | A3K0161-17A | ND |
| 2013-11-14 | A3K0161-09A | ND |
| 2013-11-14 | A3K0161-33A | ND |
| 2013-11-14 | A3K0161-05A | ND |
| 2013-11-14 | A3K0161-29A | ND |
| 2013-11-14 | A3K0161-21A | ND |
| 2013-11-15 | A3K0220-21A | ND |
| 2013-11-15 | A3K0220-17A | ND |
| 2013-11-15 | A3K0220-09A | ND |
| 2013-11-15 | A3K0220-33A | ND |
| 2013-11-15 | A3K0220-05A | ND |
| 2013-11-15 | A3K0220-25A | ND |
| 2013-11-15 | A3K0220-01A | ND |
| 2013-11-15 | A3K0220-13A | ND |
| 2013-11-21 | A3K0757-19A | ND |
| 2013-11-21 | A3K0757-15A | ND |
| 2013-11-21 | A3K0757-03A | ND |
| 2013-11-21 | A3K0757-07A | ND |
| 2013-11-21 | A3K0757-23A | ND |
| 2013-11-21 | A3K0757-27A | ND |
| 2013-11-22 | A3K0795-23A | ND |
| 2013-11-22 | A3K1031-01A | ND |
| 2013-11-22 | A3K0795-05A | ND |
| 2013-11-22 | A3K0795-27A | ND |
| 2013-11-22 | A3K1211-01A | ND |
| 2013-11-22 | A3K0795-13A | ND |
| 2013-11-22 | A3K0795-09A | ND |
| 2013-11-22 | A3K0795-31A | ND |
| 2013-11-26 | A3K1679-01A | ND |
| 2014-02-06 | A4A1431-01A | ND |
| 2014-02-06 | A4A1431-16A | ND |
| 2014-02-06 | A4A1431-09A | ND |
| 2014-02-06 | A4A1431-13A | ND |
| 2014-02-06 | A4A1431-05A | ND |
| 2014-02-06 | A4A1431-34A | ND |
| 2014-02-06 | A4A1431-24A | ND |
| 2014-02-06 | A4A1431-20A | ND |