| 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 | ||||||||||
| CH-B COMMON HEADER FOR WTP-B | TOC & ALKALINITY | Quarterly | 04/01/2026 - 06/30/2026 | 86 | 1 | incomplete | 03/04/2026 | ||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | notes | 3 Years | 01/01/2027 - 12/31/2027 | 50 | 12/31/2024 | |||||
| DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | notes | Quarterly | 04/01/2026 - 06/30/2026 | 86 | 4 | incomplete | 12/09/2025 | |||
| EP-A EP FOR 1927 INTAKE | ARSENIC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,001 | 1 | incomplete | 01/27/2023 | |||
| EP-A EP FOR 1927 INTAKE | IOC | 3 Years | 01/01/2026 - 12/31/2028 | 1,001 | 1 | incomplete | 01/27/2023 | ||||
| EP-A EP FOR 1927 INTAKE | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 270 | 1 | incomplete | 08/07/2025 | ||||
| EP-A EP FOR 1927 INTAKE | NITRITE | 3 Years | 01/01/2026 - 12/31/2028 | 1,001 | 1 | incomplete | 01/27/2023 | ||||
| EP-A EP FOR 1927 INTAKE | PFAS | notes | Quarterly | 04/01/2026 - 06/30/2026 | 86 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-A EP FOR 1927 INTAKE | RAD - GROSS ALPHA | 9 Years | 01/01/2023 - 12/31/2031 | 2,096 | 1 | incomplete | 06/09/2020 | ||||
| EP-A EP FOR 1927 INTAKE | RAD - RADIUM 226/228 | 9 Years | 01/01/2023 - 12/31/2031 | 2,096 | 1 | incomplete | 06/09/2020 | ||||
| EP-A EP FOR 1927 INTAKE | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,096 | 1 | incomplete | 06/09/2020 | ||||
| EP-A EP FOR 1927 INTAKE | SOC | 3 Years | 01/01/2026 - 12/31/2028 | 1,001 | 2 | incomplete | 08/07/2025 | ||||
| EP-A EP FOR 1927 INTAKE | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,001 | 1 | incomplete | 08/07/2025 | ||||
| EP-B EP FOR ROGUE RIVER | BROMATE | notes | Quarterly | 04/01/2026 - 06/30/2026 | 86 | 1 | incomplete | 10/06/2025 | |||
| Seasonal sampling period: 05/01 thru 09/30 | |||||||||||
| EP-B EP FOR ROGUE RIVER | ARSENIC | 9 Years | 01/01/2020 - 12/31/2028 | 1,001 | 1 | done | 06/25/2020 | ||||
| EP-B EP FOR ROGUE RIVER | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,001 | 1 | done | 06/25/2020 | |||
| EP-B EP FOR ROGUE RIVER | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 270 | 1 | incomplete | 08/07/2025 | ||||
| EP-B EP FOR ROGUE RIVER | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 1,001 | 1 | done | 06/25/2020 | |||
| EP-B EP FOR ROGUE RIVER | PFAS | notes | Quarterly | 04/01/2026 - 06/30/2026 | 86 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-B EP FOR ROGUE RIVER | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,192 | 1 | incomplete | 06/09/2020 | ||||
| EP-B EP FOR ROGUE RIVER | RAD - RADIUM 226/228 | 9 Years | 01/01/2020 - 12/31/2028 | 1,001 | 1 | done | 06/09/2020 | ||||
| EP-B EP FOR ROGUE RIVER | RAD - URANIUM | 9 Years | 01/01/2020 - 12/31/2028 | 1,001 | 1 | done | 06/09/2020 | ||||
| EP-B EP FOR ROGUE RIVER | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,001 | 2 | incomplete | 08/07/2025 | |||
| EP-B EP FOR ROGUE RIVER | VOLATILE ORGANICS | Yearly | 01/01/2026 - 12/31/2026 | 270 | 1 | incomplete | 08/07/2025 | ||||
| EP-C EP FOR EAST INTAKE & SPRINGS | ARSENIC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,001 | 1 | incomplete | 01/27/2023 | |||
| EP-C EP FOR EAST INTAKE & SPRINGS | IOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,001 | 1 | incomplete | 01/27/2023 | |||
| EP-C EP FOR EAST INTAKE & SPRINGS | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 270 | 1 | incomplete | 08/07/2025 | ||||
| EP-C EP FOR EAST INTAKE & SPRINGS | NITRITE | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,001 | 1 | incomplete | 01/27/2023 | |||
| EP-C EP FOR EAST INTAKE & SPRINGS | PFAS | notes | Quarterly | 04/01/2026 - 06/30/2026 | 86 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-C EP FOR EAST INTAKE & SPRINGS | RAD - GROSS ALPHA | 9 Years | 01/01/2023 - 12/31/2031 | 2,096 | 1 | incomplete | 10/06/2020 | ||||
| EP-C EP FOR EAST INTAKE & SPRINGS | RAD - RADIUM 226/228 | 9 Years | 01/01/2023 - 12/31/2031 | 2,096 | 1 | incomplete | 10/06/2020 | ||||
| EP-C EP FOR EAST INTAKE & SPRINGS | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,096 | 1 | incomplete | 10/06/2020 | ||||
| EP-C EP FOR EAST INTAKE & SPRINGS | SOC | 3 Years | 01/01/2026 - 12/31/2028 | 1,001 | 2 | incomplete | 08/07/2025 | ||||
| EP-C EP FOR EAST INTAKE & SPRINGS | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 1,001 | 1 | incomplete | 08/07/2025 | ||||
| SRC-BA ROGUE RIVER | CYANOTOXINS | 2 Weeks | -- | -- | -- | -- | -- | 10/27/2025 | |||
| Seasonal sampling period: 05/01 thru 10/31 | |||||||||||
| WTP-B TP FOR ROGUE RIVER | TOTAL ORGANIC CARBON | notes | Quarterly | 04/01/2026 - 06/30/2026 | 86 | 1 | incomplete | 08/05/2025 | |||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
5 secs | |||||||||||