| Abstract: | A supply of fresh ground water for the Squaxin Island Indian Reservation, Washington, exists in saturated deposits underlying the 3.09-square-mile island. Four test wells tapped a water-bearing zone of sand and gravel and had yields ranging from 27 to 170 gpm, with drawdowns of about 5 feet to about 65 feet. Except for high concentrations of iron and manganese (which can be treated and reduced for domestic use), the water quality is good. Conditions for drain-field waste disposal from septic tanks are good in at least the northern two-thirds of the island. The danger of inducing seawater encroachment can be minimized by maintaining pumping levels above sea level, using a network of several wells pumped intermittently into a storage facility, and spacing these wells to spread out the effects of pumping. In the northern half of the island, wells 100 to 200 feet deep may yield 25 to 100 gpm with minimum chances of seawater encroachment. The southern half of the island has a smaller apparent potential for ground-water development and an increased possibility of seawater encroachment. (Woodard-USGS) |
| Genre: | USGS Numbered Series |
| ProdID: | 19916 |
| Citation Author: | Lum, W. E.; Walters, Kenneth Lyle |
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| Citation Language: | ENGLISH |
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| Citation Phsyical Description: | v, 49 p. :ill. ;28 cm.; (70 p. - PGS) |
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| Citation Publisher: | U.S. Geological Survey, |
| Citation Series: | Open-File Report |
| Citation Series Code: | OFR |
| Citation Series Number: | 76-382 |
| Citation Search Results Text: | Reconnaissance of ground-water resources of the Squaxin Island Indian Reservation, Washington; 1976; OFR; 76-382; Lum, W. E.; Walters, Kenneth Lyle |
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| Citation Year: | 1976 |
| Type: | citation/reference |
| Text: | Reconnaissance of ground-water resources of the Squaxin Island Indian Reservation, Washington; 1976; OFR; 76-382; Lum, W. E.; Walters, Kenneth Lyle |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/usgs_thumb.jpg |
| Date Other: | Sat, 1 Jan 1994 00:00 -0600 |
| Publisher: | U.S. Geological Survey, |
