OHA Drinking Water Services
OR41
PWS ID: 00954 ---- WILSONVILLE, CITY OF
DBP Sample Sites

See DBP (TTHM & HAA5) monitoring schedule

Stage 2 Waiver:  40/30

Sample Point ID Location
2DBP-01 10295 SW RIDDER RD
2DBP-02 28187 SW MORGAN ST
2DBP-03 31090 SW WALLOWA CT
2DBP-04 29444 SW GLACIER WAY

Stage 1 compliance sample sites begin with "DBP." DBPMAX refers to the point of maximum residence time in the distribution system; this is generally the point farthest from the point of disinfection. DBPXX (for example, DBP01) refers to points within the distribution that represent an average disinfectant level.

Stage 2 IDSE sample sites begin with "IDSE." Stage 2 compliance sample sites begin with "2DBP." For more information about the Stage 2 DBP Rule, visit the Stage 2 DBP Rule website.


More information for this water system: SDWIS ID 4377
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