Chemical Sampling Schedule Status | |||||||||||
Facility ID |
Analyte or Group | Sampling Interval |
Monitoring Period | Days Until End |
Samples Required |
Samples Received |
Last Sample Date |
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---|---|---|---|---|---|---|---|---|---|---|---|
Start | End | ||||||||||
CH-A COMMON HEADER FOR WTP-A | TOTAL ORGANIC CARBON | notes | Monthly | 09/01/2024 - 09/30/2024 | 12 | 1 | incomplete | ||||
DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | notes | 3 Years | 01/01/2025 - 12/31/2025 | 30 | 01/20/2022 | |||||
Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | notes | Quarterly | 07/01/2024 - 09/30/2024 | 12 | 4 | incomplete | 04/24/2024 | |||
EP-A EP FOR WTP | ARSENIC | notes | 9 Years | 01/01/2023 - 12/31/2031 | 2,660 | 1 | done | 02/08/2023 | |||
EP-A EP FOR WTP | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,565 | 1 | done | 02/08/2023 | |||
EP-A EP FOR WTP | NITRATE | Yearly | 01/01/2024 - 12/31/2024 | 104 | 1 | incomplete | 02/08/2023 | ||||
EP-A EP FOR WTP | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,565 | 1 | done | 02/08/2023 | |||
EP-A EP FOR WTP | RAD - GROSS ALPHA | 9 Years | 01/01/2020 - 12/31/2028 | 1,565 | 1 | incomplete | 10/24/2017 | ||||
EP-A EP FOR WTP | RAD - RADIUM 226/228 | 9 Years | 01/01/2017 - 12/31/2025 | 469 | 1 | done | 10/24/2017 | ||||
EP-A EP FOR WTP | RAD - URANIUM | 9 Years | 01/01/2017 - 12/31/2025 | 469 | 1 | done | 10/24/2017 | ||||
EP-A EP FOR WTP | SOC | notes | 3 Years | 01/01/2023 - 12/31/2025 | 469 | 2 | incomplete | 02/08/2023 | |||
EP-A EP FOR WTP | VOLATILE ORGANICS | Yearly | 01/01/2024 - 12/31/2024 | 104 | 1 | incomplete | 02/08/2023 | ||||
SRC-AA CLACKAMAS RIVER | CYANOTOXINS | 2 Weeks | 09/08/2024 - 09/21/2024 | 3 | 1 | done | 09/09/2024 | ||||
Seasonal sampling period: 05/01 thru 10/31 | |||||||||||
7 secs |
Expired Schedules | |||||||||
Facility ID |
Analyte or Group | Sampling Interval |
Start | End | Samples Required |
Notes | |||
DIST-A DISTRIBUTION SYSTEM | HAA5 & TTHM | Quarterly | 01/01/2002 | 09/30/2013 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | 3 Years | 01/01/2002 | 12/31/2011 | 30 | ||||
DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | 3 Years | 01/01/2016 | 12/31/2019 | 30 | Sample between June 1st and September 30th | |||
DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | 6 Months | 01/01/2012 | 12/31/2012 | 60 | Exceeded lead action level summer 2011. | |||
DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | 6 Months | 07/01/2020 | 09/30/2022 | 60 | ||||
DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | Yearly | 01/01/2013 | 12/31/2015 | 30 | Sample between June 1 and September 30 | |||
DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | Quarterly | 10/01/2013 | 10/31/2020 | 4 | Sample in Jan, Apr, July, and Oct. | |||
EP-A EP FOR WTP | ARSENIC | Yearly | 01/01/2002 | 12/31/2004 | 1 | ||||
EP-A EP FOR WTP | RAD - GROSS ALPHA | 6 Years | 01/01/2017 | 12/31/2019 | 1 | ||||
EP-A EP FOR WTP | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 12/31/2016 | 1 | ||||