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EWG's Tap Water Database — 2021 UPDATE

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What About Lead?

College Park - 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: 21.0 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
2019-08-14AK2770721.0 ppb
2019-08-13AK277022.20 ppb
2019-08-14AK276941.60 ppb
2019-08-13AK276851.20 ppb
2019-08-15AK277011.20 ppb
2019-08-13AK276921.10 ppb
2019-08-16AK27686ND
2019-08-15AK27682ND
2019-08-15AK27683ND
2019-08-15AK27684ND
2019-08-15AK27698ND
2019-08-14AK27700ND
2019-08-16AK27691ND
2019-08-16AK27708ND
2019-08-20AK27693ND
2019-08-20AK27709ND
2019-08-20AK27710ND
2019-08-14AK27706ND
2019-08-14AK27703ND
2019-08-12AK27681ND
2019-08-14AK27697ND
2019-08-14AK27695ND
2019-08-13AK27705ND
2019-08-13AK27699ND
2019-08-13AK27696ND
2019-08-13AK27690ND
2019-08-13AK27689ND
2019-08-13AK27688ND
2019-08-13AK27687ND
2019-08-12AK27704ND
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Read more about lead here.