Vanadium
Heritage Ranch Community Services District
Vanadium is a metal used in steels and other alloys. People are commonly exposed to vanadium in water and food. Excessive exposure can be toxic during pregnancy and childhood.
22
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 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
| 2020 | 1.000 ppb | 3 | 1 | ND - 3.00 ppb |
| 2021 | ND | 3 | 0 | ND |
| 2022 | 0.750 ppb | 4 | 1 | ND - 3.00 ppb |
| 2023 | ND | 4 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 21 ppb
The EWG Health Guideline of 21 ppb for vanadium was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against change in blood chemistry.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-05-10 | CA4010012_001_001-201805101300 | ND |
| 2018-05-10 | CA4010012_002_002-201805101306 | ND |
| 2018-11-01 | CA4010012_002_002-201811011318 | ND |
| 2018-11-01 | CA4010012_001_001-201811011307 | ND |
| 2019-05-09 | CA4010012_001_001-201905091217 | ND |
| 2019-05-09 | CA4010012_002_002-201905091240 | ND |
| 2019-11-04 | CA4010012_002_002-201911041315 | ND |
| 2019-11-04 | CA4010012_001_001-201911041310 | ND |
| 2020-05-07 | CA4010012_002_002-202005071053 | ND |
| 2020-05-07 | CA4010012_001_001-202005071035 | ND |
| 2020-11-19 | CA4010012_001_001-202011191330 | 3.00 ppb |
| 2021-06-10 | CA4010012_001_001-202106101322 | ND |
| 2021-11-18 | CA4010012_001_001-202111181020 | ND |
| 2021-11-18 | CA4010012_002_002-202111181030 | ND |
| 2022-05-12 | CA4010012_002_002-202205120953 | ND |
| 2022-05-12 | CA4010012_001_001-202205120944 | 3.00 ppb |
| 2022-11-03 | CA4010012_002_002-202211031059 | ND |
| 2022-11-03 | CA4010012_001_001-202211031053 | ND |
| 2023-05-18 | CA4010012_002_002-202305180948 | ND |
| 2023-05-18 | CA4010012_001_001-202305180931 | ND |
| 2023-11-09 | CA4010012_001_001-202311091019 | ND |
| 2023-11-09 | CA4010012_002_002-202311091028 | ND |