System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 33,940 | Active: 3 Show Only Active Inactive: 0 Expired: 9 |
Routine Sampling Schedules For Chemicals | ||||||||
Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
DIST-A | DISTRIBUTION SYSTEM | A | ASBESTOS, DIST | 1 | 9 Years | 01/01/2011 | Open | |
DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 30 | 3 Years | 01/01/2014 | Open | Schedule Reflects The 2009 Joint Monitoring Plan: Oregon City & West Linn with SFWB. Sample between June 1 and September 30. Now on fully reduced monitoring schedule. |
DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 4 | Quarterly | 10/01/2024 | Open | |
Expired Schedules | ||||||||
DIST-A | DISTRIBUTION SYSTEM | A | ASBESTOS, DIST | 1 | 3 Years | 01/01/2008 | 12/31/2010 | As a function of the lead and copper exceedance, Asbestos monitoring is triennial. OAR 333-061-0036(2)(c)(C) |
DIST-A | DISTRIBUTION SYSTEM | A | HAA5 & TTHM | 4 | Quarterly | 01/01/2002 | 09/30/2013 | Reflects 4 RT Samples Per QT Per WTP |
DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 30 | 3 Years | 01/01/2002 | 07/31/2005 | Per memo K Salis |
DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 60 | 6 Months | 02/01/2009 | 12/31/2009 | Schedule Reflects NEW Joint Monitoring Plan: Oregon City, West Linn & SFWB |
DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 60 | 6 Months | 07/01/2008 | 12/31/2008 | Schedule Reflects OLD Joint Monitoring Plan with CRW, Oregon City, West Linn & SFWB |
DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 30 | Yearly | 01/01/2010 | 12/31/2012 | Schedule Reflects New Joint Monitoring Plan: Oregon City & West Linn with SFWB. Sample between June 1 and September 30. |
DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 4 | Quarterly | 01/01/2024 | 09/30/2024 | |
DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 4 | Quarterly | 10/01/2013 | 09/30/2022 | Sample in Nov, Feb, May, and Aug |
DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 4 | Quarterly | 10/01/2022 | 12/31/2023 |