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    Vancouver, WA

    109 East 13th Street
    Vancouver, WA 98660
    360-694-2691
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    Portland, OR

    3140 NE Broadway Street
    Portland, OR 97232
    971-544-2139
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    Lake Oswego, OR

    6 Centerpointe Drive, Suite 360
    Lake Oswego, OR 97035
    971-713-3590
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    Seattle, WA

    2815 2nd Avenue, Suite 540
    Seattle, WA 98121
    206-858-7620
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    Bellingham, WA

    1329 North State Street, Suite 301
    Bellingham, WA 98225
    360-594-6262
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    Coeur d’Alene, ID

    601 East Front Avenue, Suite 202
    Coeur d'Alene , ID 83814
    208-664-7880
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    Kellogg, ID

    1220 Big Creek Road, Suite C
    Kellogg, ID 83837
    208-512-1307
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    Goldendale, WA

    PO Box 1646
    Goldendale, WA 98620
    509-690-3012
Contact
staff image

James J. Maul, RG, LHG

Principal Hydrogeologist