OHA Drinking Water Services
OR41
PWS ID: 00081 ---- BEAVERTON, CITY OF
Single Chemical Schedule

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Facility
ID
Facility Name Analyte
Code
Analyte Sampling
Interval
Monitoring
Period
Start
Monitoring
Period
Due Date
Days
Until
Due
Samples
Required
Samples
Received
Last
Sample
Date
Seasonal Sampling
Period
DIST-A DISTRIBUTION SYSTEM 2456 TOTAL HALOACETIC ACIDS (HAA5) notes Quarterly4/1/2026 - 6/30/2026 81 8 0 12/2/2025
2DBP-01 :
2DBP-02 :
2DBP-03 :
2DBP-04 :
2DBP-05 :
2DBP-06 :
2DBP-07 :
2DBP-08 :
ST1-A - 9600 SW ALLEN BLVD
A-4 - SW OSPREY DR & SW TEAL BLVD
ST1-C - 9145 SW PINTO TERRACE
T-2 - 11342 MEADOWLARK LN
ST1-D - 11570 SW WELCH CT
T-1 - 12715 SW HARLEQUIN DR
ST1-H - 27TH ST AT SW TRILLIUM AVE
H-5 - 13820 SW BERTHOLD ST
DIST-A DISTRIBUTION SYSTEM 2950 TTHM notes Quarterly4/1/2026 - 6/30/2026 81 8 0 12/2/2025
2DBP-01 :
2DBP-02 :
2DBP-03 :
2DBP-04 :
2DBP-05 :
2DBP-06 :
2DBP-07 :
2DBP-08 :
ST1-A - 9600 SW ALLEN BLVD
A-4 - SW OSPREY DR & SW TEAL BLVD
ST1-C - 9145 SW PINTO TERRACE
T-2 - 11342 MEADOWLARK LN
ST1-D - 11570 SW WELCH CT
T-1 - 12715 SW HARLEQUIN DR
ST1-H - 27TH ST AT SW TRILLIUM AVE
H-5 - 13820 SW BERTHOLD ST