OHA Drinking Water Services
PWS ID: 94203 ---- USACE JOHN DAY DAM
| Chemical Sampling Schedule Status | |||||||||||
| Facility ID |
Analyte or Group | Sampling Interval |
Monitoring Period | Days Until End |
Samples Required |
Samples Received |
Last Sample Date |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Start | End | ||||||||||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | notes | 3 Years | 01/01/2025 - 12/31/2025 | 5 | 08/15/2022 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | notes | 3 Years | 01/01/2025 - 12/31/2025 | 1 | 08/17/2022 | |||||
| Seasonal sampling period: 08/01 thru 08/31 | |||||||||||
| EP-A EP FOR WELL #3 | ARSENIC | 3 Years | 01/01/2023 - 12/31/2025 | 830 | 1 | incomplete | 09/20/2021 | ||||
| EP-A EP FOR WELL #3 | IOC | 3 Years | 01/01/2023 - 12/31/2025 | 830 | 1 | incomplete | 09/20/2021 | ||||
| EP-A EP FOR WELL #3 | NITRATE | Yearly | 01/01/2023 - 12/31/2023 | 99 | 1 | done | 07/24/2023 | ||||
| EP-A EP FOR WELL #3 | NITRITE | 3 Years | 01/01/2023 - 12/31/2025 | 830 | 1 | incomplete | 10/19/2021 | ||||
| EP-A EP FOR WELL #3 | SOC | 3 Years | 01/01/2023 - 12/31/2025 | 830 | 1 | incomplete | 09/20/2021 | ||||
| EP-A EP FOR WELL #3 | VOLATILE ORGANICS | 3 Years | 01/01/2023 - 12/31/2025 | 830 | 1 | incomplete | 09/20/2021 | ||||
12 secs | |||||||||||
| Expired Schedules | |||||||||
| Facility ID |
Analyte or Group | Sampling Interval |
Start | End | Samples Required |
Notes | |||
| DIST-A DISTRIBUTION SYSTEM | HAA5 & TTHM | Yearly | 01/01/2004 | 12/31/2013 | 1 | Sample Between June 1st and Sept 30th | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | Yearly | 01/01/2002 | 12/31/2004 | 5 | Sample Between June 1st and Sept 30th | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | Yearly | 01/01/2005 | 12/31/2010 | 5 | Sample between June 1 and Sept 30 | |||
| EP-A EP FOR WELL #3 | ARSENIC | 3 Years | 01/01/2002 | 10/11/2018 | 1 | ||||
| EP-A EP FOR WELL #3 | IOC | 9 Years | 01/01/2002 | 10/11/2018 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-A EP FOR WELL #3 | NITRATE | Yearly | 01/01/2002 | 10/11/2018 | 1 | ||||
| EP-A EP FOR WELL #3 | NITRITE | 9 Years | 01/01/2002 | 10/11/2018 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-A EP FOR WELL #3 | SOC | 3 Years | 01/01/2002 | 10/11/2018 | 1 | ||||
| EP-A EP FOR WELL #3 | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 10/11/2018 | 1 | ||||
| EP-B EP FOR WELL #2 | ARSENIC | 3 Years | 01/01/2005 | 12/31/2006 | 1 | ||||
| EP-B EP FOR WELL #2 | ARSENIC | 3 Years | 01/01/2019 | 12/31/2019 | 1 | ||||
| EP-B EP FOR WELL #2 | IOC | 3 Years | 01/01/2005 | 12/31/2006 | 1 | ||||
| EP-B EP FOR WELL #2 | IOC | 3 Years | 01/01/2019 | 12/31/2019 | 1 | ||||
| EP-B EP FOR WELL #2 | NITRATE | Yearly | 01/01/2005 | 12/31/2006 | 1 | ||||
| EP-B EP FOR WELL #2 | NITRATE | Yearly | 01/01/2019 | 12/31/2019 | 1 | ||||
| EP-B EP FOR WELL #2 | NITRITE | 3 Years | 01/01/2005 | 12/31/2006 | 1 | ||||
| EP-B EP FOR WELL #2 | NITRITE | 3 Years | 01/01/2019 | 12/31/2019 | 1 | ||||
| EP-B EP FOR WELL #2 | SOC | 3 Years | 01/01/2005 | 12/31/2006 | 1 | ||||
| EP-B EP FOR WELL #2 | SOC | 3 Years | 01/01/2019 | 12/31/2019 | 1 | ||||
| EP-B EP FOR WELL #2 | VOLATILE ORGANICS | 3 Years | 01/01/2005 | 12/31/2006 | 1 | ||||
| EP-B EP FOR WELL #2 | VOLATILE ORGANICS | 3 Years | 01/01/2019 | 12/31/2019 | 1 | ||||
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