City of Arcata
Chromium-6 testing from 2013-2015

Chromium-6 Testing Summary
California's Public Health Goal for chromium-6 is 0.02 parts per billion (ppb)

Samples:7
Detects:7
Average :0.19 ppb
Range:0.053-0.29 ppb

Chromium-6 Tests

Sample DateSample FacilitySample PointResult
2015-01-15Alliance Transfer Station (HBMWD supplied)EP #2: Humboldt Bay MWD Additional Treat0.21 ppb
2015-01-15Distribution SystemDSMRT for Well 10.22 ppb
2015-01-15Distribution SystemDSMRT for Humboldt Bay MWD0.29 ppb
2015-01-15Heindon WellEP #104: Well 1 Treated0.053 ppb
2015-12-28Alliance Transfer Station (HBMWD supplied)EP #2: Humboldt Bay MWD Additional Treat0.16 ppb
2015-12-28Distribution SystemDSMRT for Humboldt Bay MWD0.18 ppb
2015-12-28Distribution SystemDSMRT for Well 10.20 ppb

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