System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 199,820 | Active: 24 Show Only Active Inactive: 9 Show Inactive Expired: 54 Show Expired Show All |
Routine Sampling Schedules For Chemicals | ||||||||
Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
CH-A | CH FOR GEREN ISLAND | A | TOTAL ORGANIC CARBON | 1 | Quarterly | 01/01/2010 | Open | Raw TOC Quarterly to Maintain DBP Reduction |
DIST-A | DISTRIBUTION SYSTEM | A | ASBESTOS, DIST | 1 | 9 Years | 01/01/2011 | Open | Schedule Reflects Monitoring Reduction Granted |
DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 50 | Yearly | 01/01/2023 | Open | Collect samples between June 1st and Sept 30th |
DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 8 | Quarterly | 10/01/2023 | Open | Sample in Jan, April, July & Oct |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | ARSENIC | 1 | Yearly | 01/01/2024 | Open | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | BROMATE | 1 | Quarterly | 07/01/2023 | Open | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | IOC | 1 | Yearly | 01/01/2024 | Open | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | NITRATE | 1 | Quarterly | 04/01/2024 | Open | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | NITRITE | 1 | Yearly | 01/01/2024 | Open | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | RAD - GROSS ALPHA | 1 | Quarterly | 04/01/2024 | Open | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | RAD - RADIUM 226/228 | 1 | Quarterly | 04/01/2024 | Open | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | RAD - URANIUM | 1 | Quarterly | 04/01/2024 | Open | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | SOC | 1 | Quarterly | 04/01/2024 | Open | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | VOLATILE ORGANICS | 1 | Quarterly | 04/01/2024 | Open | |
EP-B | EP FOR ASR WELLS | A | ARSENIC | 1 | 9 Years | 01/01/2017 | Open | Schedule Reflects Monitoring Reduction Granted |
EP-B | EP FOR ASR WELLS | A | IOC | 1 | 9 Years | 01/01/2017 | Open | Schedule Reflects Monitoring Reduction Granted |
EP-B | EP FOR ASR WELLS | A | NITRATE | 1 | Yearly | 01/01/2008 | Open | |
EP-B | EP FOR ASR WELLS | A | NITRITE | 1 | 9 Years | 01/01/2017 | Open | Schedule Reflects Monitoring Reduction Granted |
EP-B | EP FOR ASR WELLS | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2011 | Open | Schedule Reflects Monitoring Reduction Granted |
EP-B | EP FOR ASR WELLS | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2011 | Open | Schedule Reflects Monitoring Reduction Granted |
EP-B | EP FOR ASR WELLS | A | RAD - URANIUM | 1 | 9 Years | 01/01/2011 | Open | Schedule Reflects Monitoring Reduction Granted |
EP-B | EP FOR ASR WELLS | A | SOC | 2 | 3 Years | 01/01/2014 | Open | 2 Consec. QT Samples |
EP-B | EP FOR ASR WELLS | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2008 | Open | |
SRC-AA | NORTH SANTIAM RIVER | A | CYANOTOXINS | 1 | 2 Weeks | 09/15/2024 | Open | |
Inactive Facility Schedules | ||||||||
CH-A | CH FOR GEREN ISLAND | A | TOTAL ORGANIC CARBON | 1 | Quarterly | 01/01/2010 | Open | Raw TOC Quarterly to Maintain DBP Reduction |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | BROMATE | 1 | Quarterly | 07/01/2023 | Open | |
EP-C | EP FOR HEMLOCK WELL | I | ARSENIC | 1 | 3 Years | 01/01/2008 | 12/31/2011 | |
EP-C | EP FOR HEMLOCK WELL | I | IOC | 1 | 3 Years | 01/01/2008 | 12/31/2011 | |
EP-C | EP FOR HEMLOCK WELL | I | NITRATE | 1 | Yearly | 01/01/2008 | 12/31/2011 | |
EP-C | EP FOR HEMLOCK WELL | I | NITRITE | 1 | 3 Years | 01/01/2008 | 12/31/2011 | |
EP-C | EP FOR HEMLOCK WELL | I | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2011 | 12/31/2011 | Schedule Reflects Monitoring Reduction Granted |
EP-C | EP FOR HEMLOCK WELL | I | RAD - RADIUM 226/228 | 1 | 6 Years | 01/01/2011 | 12/31/2011 | |
EP-C | EP FOR HEMLOCK WELL | I | RAD - URANIUM | 1 | 9 Years | 01/01/2011 | 12/31/2011 | Schedule Reflects Monitoring Reduction Granted |
EP-C | EP FOR HEMLOCK WELL | I | SOC | 2 | 3 Years | 01/01/2008 | 12/31/2011 | 2 Consec. QT Samples |
EP-C | EP FOR HEMLOCK WELL | I | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2008 | 12/31/2011 | |
Expired Schedules | ||||||||
CH-A | CH FOR GEREN ISLAND | A | CYANOTOXINS | 1 | 2 Weeks | 07/15/2018 | 07/15/2018 | |
CH-A | CH FOR GEREN ISLAND | A | CYANOTOXINS | 1 | WK | 07/16/2018 | 09/10/2018 | |
DIST-A | DISTRIBUTION SYSTEM | A | ASBESTOS, DIST | 1 | 3 Years | 01/01/2005 | 04/01/2007 | Lead Exceedance 2003 |
DIST-A | DISTRIBUTION SYSTEM | A | ASBESTOS, DIST | 1 | 9 Years | 01/01/2002 | 12/31/2004 | Schedule Reflects Monitoring Reduction Granted - 2003 Lead Exceedance |
DIST-A | DISTRIBUTION SYSTEM | A | HAA5 & TTHM | 1 | Quarterly | 01/01/2002 | 01/01/2010 | Schedule Reflects Monitoring Reduction Granted |
DIST-A | DISTRIBUTION SYSTEM | A | HAA5 & TTHM | 4 | Quarterly | 01/01/2011 | 03/31/2012 | 4 per WTP per QT |
DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 50 | 3 Years | 01/01/2002 | 06/30/2006 | Sample Between June 1st and Sept 30th |
DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 50 | 3 Years | 01/01/2008 | 06/30/2021 | Sample Between June 1st and Sept 30th |
DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 100 | 6 Months | 01/01/2022 | 12/31/2022 | |
DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 100 | 6 Months | 07/01/2006 | 12/31/2007 | |
DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 8 | Quarterly | 04/01/2012 | 09/30/2023 | Sample in Jan, April, July & Oct |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | 2,4-D | 1 | Quarterly | 10/01/2016 | 09/30/2017 | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | 2,4-D | 1 | Yearly | 01/01/2018 | 12/31/2020 | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | ARSENIC | 1 | 9 Years | 01/01/2014 | 12/31/2023 | Schedule Reflects Monitoring Reduction Granted |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | ARSENIC | 1 | Yearly | 01/01/2002 | 12/31/2011 | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | BROMATE | 1 | Monthly | 03/01/2022 | 04/30/2023 | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | CYANOTOXINS | 1 | WK | 06/16/2024 | 09/09/2024 | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | CYANOTOXINS | 1 | WK | 07/02/2019 | 08/03/2019 | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | CYANOTOXINS | 1 | WK | 07/16/2018 | 09/10/2018 | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | CYANOTOXINS | 1 | WK | 10/10/2021 | 10/16/2021 | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | IOC | 1 | 9 Years | 01/01/2002 | 12/31/2023 | Schedule Reflects Monitoring Reduction Granted |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | NITRATE | 1 | Yearly | 01/01/2002 | 03/31/2024 | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | NITRITE | 1 | 9 Years | 01/01/2002 | 12/31/2023 | Schedule Reflects Monitoring Reduction Granted |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | 03/31/2024 | Schedule Reflects Monitoring Reduction Granted |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | RAD - RADIUM 226/228 | 1 | 6 Years | 01/01/2014 | 12/31/2019 | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | 12/31/2013 | Schedule Reflects Monitoring Reduction Granted |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2020 | 03/31/2024 | |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | RAD - URANIUM | 1 | 9 Years | 01/01/2008 | 03/31/2024 | Schedule Reflects Monitoring Reduction Granted |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | SOC | 2 | 3 Years | 01/01/2002 | 12/31/2022 | 2 Consec. QT Samples |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | SOC | 2 | 3 Years | 01/01/2023 | 03/31/2024 | 2 Consec. QT Samples |
EP-A | EP FOR GEREN ISLAND (ALDERSGATE) | A | VOLATILE ORGANICS | 1 | Yearly | 01/01/2002 | 03/31/2024 | |
EP-B | EP FOR ASR WELLS | A | ARSENIC | 1 | 3 Years | 01/01/2011 | 12/31/2016 | |
EP-B | EP FOR ASR WELLS | A | ARSENIC | 1 | Yearly | 01/01/2008 | 12/31/2010 | |
EP-B | EP FOR ASR WELLS | A | DI(2-ETHYLHEXYL) PHTHALATE | 1 | Yearly | 01/01/2011 | 12/31/2013 | |
EP-B | EP FOR ASR WELLS | A | HEXACHLOROCYCLOPENTADIENE | 1 | Yearly | 01/01/2011 | 12/31/2013 | |
EP-B | EP FOR ASR WELLS | A | IOC | 1 | 3 Years | 01/01/2008 | 12/31/2016 | |
EP-B | EP FOR ASR WELLS | A | NITRITE | 1 | 3 Years | 01/01/2008 | 12/31/2016 | |
EP-B | EP FOR ASR WELLS | A | SOC | 2 | 3 Years | 01/01/2008 | 12/31/2013 | |
EP-C | EP FOR HEMLOCK WELL | I | ARSENIC | 1 | 3 Years | 01/01/2008 | 12/31/2011 | |
EP-C | EP FOR HEMLOCK WELL | I | IOC | 1 | 3 Years | 01/01/2008 | 12/31/2011 | |
EP-C | EP FOR HEMLOCK WELL | I | NITRATE | 1 | Yearly | 01/01/2008 | 12/31/2011 | |
EP-C | EP FOR HEMLOCK WELL | I | NITRITE | 1 | 3 Years | 01/01/2008 | 12/31/2011 | |
EP-C | EP FOR HEMLOCK WELL | I | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2011 | 12/31/2011 | Schedule Reflects Monitoring Reduction Granted |
EP-C | EP FOR HEMLOCK WELL | I | RAD - RADIUM 226/228 | 1 | 6 Years | 01/01/2011 | 12/31/2011 | |
EP-C | EP FOR HEMLOCK WELL | I | RAD - URANIUM | 1 | 9 Years | 01/01/2011 | 12/31/2011 | Schedule Reflects Monitoring Reduction Granted |
EP-C | EP FOR HEMLOCK WELL | I | SOC | 2 | 3 Years | 01/01/2008 | 12/31/2011 | 2 Consec. QT Samples |
EP-C | EP FOR HEMLOCK WELL | I | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2008 | 12/31/2011 | |
SRC-AA | NORTH SANTIAM RIVER | A | CYANOTOXINS | 1 | 2 Weeks | 01/27/2019 | 07/01/2019 | |
SRC-AA | NORTH SANTIAM RIVER | A | CYANOTOXINS | 1 | 2 Weeks | 09/01/2019 | 10/07/2021 | |
SRC-AA | NORTH SANTIAM RIVER | A | CYANOTOXINS | 1 | 2 Weeks | 09/24/2018 | 01/24/2019 | |
SRC-AA | NORTH SANTIAM RIVER | A | CYANOTOXINS | 1 | 2 Weeks | 10/17/2021 | 06/12/2024 | |
SRC-AA | NORTH SANTIAM RIVER | A | CYANOTOXINS | 1 | WK | 06/16/2024 | 09/09/2024 | |
SRC-AA | NORTH SANTIAM RIVER | A | CYANOTOXINS | 1 | WK | 07/02/2019 | 08/30/2019 | |
SRC-AA | NORTH SANTIAM RIVER | A | CYANOTOXINS | 1 | WK | 10/10/2021 | 10/16/2021 |