| Study ID | AJOH0060 |
| Study Name | Mercury and Copper in Leach Creek |
| EIM Data Entry Review Status | Reviewed |
| Study Type | General environmental study |
| Study Purpose | Ambient monitoring by the Washington State Department of Ecology (Ecology) Freshwater Monitoring Unit (FMU) detected elevated levels of mercury at the mouth of Tacoma’s Leach Creek in August, December, and February of 2007-08. The Ecology Southwest Regional Office, Water Quality Program has requested further investigation to follow up on these findings. The EA Program will measure mercury concentrations in the Leach Creek drainage from September 2009 through August 2010 in an effort to identify discharges that may be significant sources. |
| Field Collection Date Range | 9/9/2009 - 8/31/2010 |
| Data First/Last Loaded Date |  |
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| Ecology Program or Other Responsible Entity | Ecy Environmental Assessment Program |
| Ecology Contact | Michael Friese |
| Ecology Monitoring Program | |
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| Study QA Planning Level | LEVEL 4: Approved QAPP or SAP. |
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| Study QA Assessment Level | Level 5: Data Verified and Assessed for Usability in a Peer-Reviewed Study Report |
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