Revised Code of Washington
Chapter 18.210 - On-Site Wastewater Treatment Systems—Designer Licensing.
18.210.100 - Written examination—Minimum requirements.

RCW 18.210.100
Written examination—Minimum requirements.

All applicants for licensure under this chapter, except as provided in RCW 18.210.180, must pass a written examination administered by the board and must also meet the following minimum requirements:
(1) A high school diploma or equivalent; and
(2) A minimum of four years of experience, as approved by the board, showing increased responsibility for the design of on-site wastewater treatment systems. The experience should include site soil assessment, hydraulics, topographic delineations, use of specialized treatment processes and devices, microbiology, and construction practices. Completion of satisfactory college-level coursework or successful participation in a board-approved internship or mentoring program may be substituted for up to two years of the experience requirement.

[ 2011 c 256 § 6; 1999 c 263 § 11.]

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