As you can see by the tables on pages three and four, our system had no violations. We re proud that City of Lancaster drinking water meets or exceeds all State and Federal requirements. Employees of the City of Lancaster, Bureau of Water work twenty-four hours a day to provide quality water at every tap. We ask our customers help protect our water sources by not polluting our streams and rivers. Some of the data, although representative, are more than one year old.
All tests are the most recent analyses.
Action Level is the concentration of a contaminant which, if exceeded, triggers treatment or other requirements which a water system must follow. Flouride added at both treatment plants. Adjusted to 0.7 1.2 ppm. Lower concentration during warmer months when we drink more water and higher when the weather is cold and we consume less water. Fluoride supplements are not needed with Cit yof Lancaster supplied water.