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EWG's Tap Water Database — 2021 UPDATE

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What About Lead?

Oregon City - 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: 11.0 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
2019-06-21AI0519011.0 ppb
2019-06-20AI051915.00 ppb
2019-06-18AI048325.00 ppb
2019-06-21AI051844.00 ppb
2019-06-18AI048314.00 ppb
2019-06-21AI05194ND
2019-06-21AI05186ND
2019-06-21AI05187ND
2019-06-21AI05188ND
2019-06-21AI05189ND
2019-06-21AI05192ND
2019-06-20AI05193ND
2019-06-21AI05195ND
2019-06-21AI05196ND
2019-06-21AI05197ND
2019-06-26AI05386ND
2019-06-26AI05387ND
2019-06-21AI05185ND
2019-06-14AI04827ND
2019-06-19AI05183ND
2019-06-18AI05182ND
2019-06-18AI04838ND
2019-06-18AI04837ND
2019-06-18AI04836ND
2019-06-18AI04835ND
2019-06-18AI04833ND
2019-06-18AI04830ND
2019-06-18AI04829ND
2019-06-18AI04828ND
2019-06-17AI04834ND
MORE
LESS

Read more about lead here.