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Ecology Publications & Forms |
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Ecology Publications & Forms |
| Title | Toftdahl Drum Site Routine Monitoring Round III |
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Toftdahl Drum Site Routine Monitoring Round III (Number of pages: 23) (Publication Size: 745KB)
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| Author(s) | Marti, P. | ||||
| Description | Ecology’s Toxics, Compliance and Ground Water Investigations Section collected samples from four domestic water supply wells located in the area surrounding the former Toftdahl Drum Site on October 23, 1990. This sampling was part of the routine ground water monitoring conducted at the site since 1987. Low concentrations of lead, chromium, copper, silver, and zinc were detected in some of the domestic wells. These concentrations were all well below state and federal drinking water criteria. Observed concentrations are consistent with previous sampling results, in that copper and zinc are the only analytes that are regularly detected in the private wells. These occurrences are probably related to well construction and plumbing materials. Memo to Mike Wilson, April 4, 1991. |
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| Contact | EAP Publications Coordinator at 564-669-3028 or EAPpubs@ecy.wa.gov | ||||
| Keywords | silver, WRIA 28, investigation, drinking water, toxics, wells, compliance, water, monitoring, toxic, zinc, lead, groundwater, ground water, copper, chromium | ||||
| WATERSHED | Water Resource Inventory Area 28 Salmon-Washougal | ||||
| DATA | Environmental Information Management (EIM) #TOFTDAHL |
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| RELATED PUBLICATIONS | Title:
Toftdahl Drum Site Ground Water Monitoring, June 24, 1996 |
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