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EWG's Tap Water Database — 2021 UPDATE

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What About Lead?

Avon Water Company - click here to return to the utility page.

According to EWG’s analysis of 2019 lead testing results, this utility complied with federal water quality regulations for lead. Under the federal Lead and Copper Rule, lead concentrations must be below 15 parts per billion (ppb) in 90 percent of households sampled. If this legal limit is exceeded, the water utility must apply measures to control lead leaching from water pipes.

Number of lead samples taken in 2019: 32

Highest level detected in 2019: 49.0 ppb

Levels of lead detected


Complying with the EPA's lead rules doesn't mean that the water is safe for children to drink. The EPA’s recent modeling suggests that lead concentrations in the 3.8 to 15 ppb range can put a formula-fed baby at risk of elevated blood lead levels. In 2009, the California Office of Environmental Health Hazard Assessment set a public health goal level of 0.2 ppb for lead in drinking water to protect against even subtle IQ loss in children.

Lead Results, 2019

Samples in red indicate that the sample is above the EPA action level.

DateLab IDResult
2019-07-31PB 20054334849.0 ppb
2019-07-31PB 20054333820.0 ppb
2019-06-30PB 2005397174.00 ppb
2019-07-03PB 2005396134.00 ppb
2019-07-02PB 2005397224.00 ppb
2019-07-03PB 2005396162.00 ppb
2019-08-01PB 2005433582.00 ppb
2019-07-05PB 2005396402.00 ppb
2019-07-03PB 2005396111.000 ppb
2019-07-31PB 200543343ND
2019-09-10PB 200548316ND
2019-08-01PB 200543345ND
2019-08-01PB 200543344ND
2019-06-30PB 200539733ND
2019-08-01PB 200543357ND
2019-08-01PB 200543352ND
2019-07-31PB 200544448ND
2019-07-31PB 200543350ND
2019-06-30PB 200539608ND
2019-07-31PB 200543356ND
2019-07-31PB 200543354ND
2019-07-02PB 200539726ND
2019-06-30PB 200541773ND
2019-07-01PB 200539614ND
2019-07-03PB 200539609ND
2019-06-28PB 200539617ND
2019-07-02PB 200539610ND
2019-07-03PB 200539641ND
2019-07-03PB 200539639ND
2019-07-03PB 200539638ND
2019-07-03PB 200539618ND
2019-07-03PB 200539729ND
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Read more about lead here.