Disinfection Byproducts (DBP) Sample Sites - PWS ID: 00657 ---- PORTLAND WATER BUREAU
See DBP (TTHM & HAA5) monitoring schedule
Sample Point ID |
Location |
2DBP-01 |
WQ068 AIRPORT WAY |
2DBP-02 |
WQ018 24TH & HOYT |
2DBP-03 |
WQ020 ENG 24 |
2DBP-05 |
WQ105 UPPER LINTON |
2DBP-06 |
WQ071 INTERSTATE |
2DBP-07 |
WQ012 HAYHURST |
2DBP-08 |
WQ017 19TH & EVERETT |
2DBP-09 |
WQ026 ENG 48 |
2DBP-10 |
WQ032 BUCKMAN |
2DBP-11 |
WQ033 3RD & ANKENY |
2DBP-12 |
WQ155 SE 140TH & MITCHELL |
2DBP-13 |
WQ253 ROSWELL 2 |
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.