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Five white bottles labeled 1 to 5 on a kitchen counter next to a sink.Five white bottles labeled 1 to 5 on a kitchen counter next to a sink.

1st and 5th liter sampling for lead and copper rule compliance 

Water collected in the fifth liter samples represents the water that has been sitting in a water service line outside of the house, whereas the first liter represents the water in contact with the faucet and interior plumbing. This video reviews the updated sampling process.

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Lead in Drinking Water

LCR sampling protocols require water customers to collect fifth liter tap samples. Water collected in the fifth liter samples represents the water that has been sitting in a water service line outside of the house, whereas the first liter represents the water in contact with the faucet and interior plumbing.

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Autumn McNeill

Autumn McNeill

Management Specialist

Autumn is a management specialist with experience in researching and examining social justice within the environmental sector.

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