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EWG's Tap Water Database — 2021 UPDATE

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What About Lead?

City of Copperas Cove - 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: 30

Highest level detected in 2019: 5.3 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
2019-06-18Q19391360055.30 ppb
2019-06-17Q19388010152.80 ppb
2019-06-17Q19391360012.70 ppb
2019-06-18Q19388010031.80 ppb
2019-06-22Q19391360101.40 ppb
2019-06-18Q19388010171.20 ppb
2019-06-18Q19388010201.20 ppb
2019-06-18Q19388010091.000 ppb
2019-06-18Q1938801006ND
2019-06-14Q1938801011ND
2019-06-19Q1939136009ND
2019-06-19Q1939136007ND
2019-06-18Q1938801010ND
2019-06-18Q1938801016ND
2019-06-18Q1938801018ND
2019-06-18Q1938801019ND
2019-06-18Q1938801008ND
2019-06-18Q1938801007ND
2019-06-17Q1938801014ND
2019-06-18Q1938801005ND
2019-06-14Q1938801012ND
2019-06-18Q1938801002ND
2019-06-18Q1939136004ND
2019-06-17Q1938801004ND
2019-06-18Q1938801001ND
2019-06-18Q1939136003ND
2019-06-18Q1939136008ND
2019-06-18Q1939136002ND
2019-06-17Q1938801013ND
2019-06-17Q1939136006ND
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Read more about lead here.