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EWG's Tap Water Database — 2021 UPDATE

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What About Lead?

City of Martinsville - 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: 33

Highest level detected in 2019: 120.0 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
2019-08-15E190600622120.0 ppb
2019-08-15E19060062310.2 ppb
2019-08-22E1906006199.17 ppb
2019-08-15E1906006254.43 ppb
2019-08-22E1906006082.93 ppb
2019-08-15E1906006022.46 ppb
2019-08-15E1906006032.43 ppb
2019-08-22E1906006102.39 ppb
2019-08-15E190600618ND
2019-08-15E190600615ND
2019-08-15E190600620ND
2019-08-15E190600621ND
2019-08-15E190600624ND
2019-08-15E190600626ND
2019-08-22E190600595ND
2019-08-22E190600597ND
2019-08-22E190600604ND
2019-08-22E190600617ND
2019-08-15E190600616ND
2019-07-17E190603449ND
2019-08-15E190600614ND
2019-08-15E190600613ND
2019-08-15E190600612ND
2019-08-15E190600611ND
2019-08-15E190600609ND
2019-08-15E190600607ND
2019-08-15E190600606ND
2019-08-15E190600605ND
2019-08-15E190600601ND
2019-08-15E190600600ND
2019-08-15E190600599ND
2019-08-15E190600598ND
2019-08-15E190600596ND
MORE
LESS

Read more about lead here.