OHA Drinking Water Services
OR41
PWS ID: 94946 ---- GUIDE DOGS FOR THE BLIND INC
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 Quarterly1/1/2026 - 3/31/2026 10 1 0 10/31/2025
2DBP-01 :
STUDENT BREAKROOM
DIST-A Distribution System 2950 TTHM notes Quarterly1/1/2026 - 3/31/2026 10 1 0 10/31/2025
2DBP-01 :
STUDENT BREAKROOM