OHA Drinking Water Services
OR41
PWS ID: 06274 ---- HILLSBORO-BUTTERNUT CREEK ---- INACTIVE
System Information     Schedule Counts
Status:  Inactive
System Type:  Community
Population Served:  373
 Active:  0     Show Only Active
Inactive:  0
Expired:  6

Routine Sampling Schedules For Chemicals
No Active Schedules For This Water System
Expired Schedules
DIST-ADISTRIBUTION SYSTEMADBP2 HAA5 ONLY1  Yearly01/01/202006/25/2024Sample in December at SW 209th Ave & SE Buttercreek Pky
DIST-ADISTRIBUTION SYSTEMADBP2 TTHM ONLY1  Yearly01/01/202006/25/2024Sample in December at 5528 SE 81st Ave
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  6 Months01/01/202312/31/2023
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  6 Months07/01/201912/31/2020
DIST-ADISTRIBUTION SYSTEMALEAD & COPPER5  Yearly01/01/202406/25/2024Collect samples between June 1st and Sept 30th
DIST-ADISTRIBUTION SYSTEMASTAGE 2 IDSE2  Yearly01/01/201912/31/2019Collect two dual sample sets in December 2019, one near the entry point from TVWD and one at the location expected to have highest TTHM.