Sentinel/LCR Sampling

Sentinel sites are locations across Flint, Michigan that will be continually tested to gather scientifically sound data needed to determine the safety of the water. The sites are established by the Michigan Department of Environmental Quality and the U.S. Environmental Protection Agency in cooperation with residents.

Sentinel Samples Above Action Level (posted April 2, 2016)

Sites Initially Testing Above 15 ppb (posted April 2, 2016)

Sentinel Sampling Results

pdf pdf Sentinel Data Round 1 (posted March 1, 2016)
xlsx xlsx Sentinel Data Round 1 (posted March 1, 2016)
pdf pdf Sentinel Sampling Results Map Round 1 - Lead (posted March 1, 2016)
pdf pdf Sentinel Data Round 2 (posted March 23, 2016)
xlsx xlsx Sentinel Data Round 2 (posted March 23, 2016)
pdf pdf Sentinel Sampling Results Map Round 2 - Lead (posted March 23, 2016)
pdf pdf Sentinel Data Round 3 (posted April 13, 2016)
xlsx xlsx Sentinel Data Round 3 (posted April 13, 2016)
pdf pdf Sentinel Sampling Results Map Round 3 - Lead (posted April 14, 2016)
xlsx xlsx Sentinel Data Round 4 (posted April 15, 2016)
xlsx xlsx Sentinel Data Round 4 (posted April 15, 2016)
pdf pdf Sentinel Sampling Results Map Round 4 - Lead (posted April 15, 2016)
pdf pdf Sentinel Data Round 5 (Posted May 10, 2016)
xlsx xlsx Sentinel Data Round 5 (posted May 10, 2016)
pdf pdf Sentinel Sampling Results Map Round 5 - Lead (posted May 10, 2016)

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Sentinel/LCR Sampling

Sentinel Sampling Results

Sentinel Sampling Results

Extended Sentinel Results

Extended Sentinel Results

LCR (Lead and Copper Rule) Sampling Results

LCR (Lead and Copper Rule) Sampling Results