| 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-A COMMON HEADER FOR WTP-A | TOTAL ORGANIC CARBON | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | incomplete | 05/13/2025 | ||||
| DIST-A Distribution System | LEAD & COPPER | notes | 3 Years | 01/01/2027 - 12/31/2027 | 10 | 09/17/2024 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A Distribution System | STAGE 2 DBP | notes | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | incomplete | 02/11/2025 | |||
| Seasonal sampling period: 02/01 thru 02/28 | |||||||||||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | ARSENIC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 05/20/2025 | |||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | IOC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 05/20/2025 | |||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | incomplete | 05/20/2025 | ||||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | NITRITE | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,206 | 1 | incomplete | 05/20/2025 | |||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | PFAS | notes | Quarterly | 01/01/2026 - 03/31/2026 | 9 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | SOC | notes | 3 Years | 01/01/2026 - 12/31/2028 | 1,015 | 1 | incomplete | 07/29/2025 | |||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | VOLATILE ORGANICS | notes | Yearly | 01/01/2026 - 12/31/2026 | 284 | 1 | incomplete | 09/23/2025 | |||
6 secs | |||||||||||
| Expired Schedules | |||||||||
| Facility ID |
Analyte or Group | Sampling Interval |
Start | End | Samples Required |
Notes | |||
| CH-A COMMON HEADER FOR WTP-A | TOTAL ORGANIC CARBON | Monthly | 04/01/2014 | 03/31/2015 | 1 | ||||
| DIST-A Distribution System | HAA5 & TTHM | Quarterly | 10/01/2012 | 09/30/2013 | 1 | ||||
| DIST-A Distribution System | LEAD & COPPER | 6 Months | 01/01/2015 | 12/31/2015 | 20 | ||||
| DIST-A Distribution System | LEAD & COPPER | 6 Months | 07/01/2012 | 12/31/2012 | 20 | ||||
| DIST-A Distribution System | STAGE 2 DBP | Quarterly | 10/01/2013 | 03/31/2015 | 1 | Sample During Nov, Feb, May, and Aug | |||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | ARSENIC | Yearly | 01/01/2012 | 12/31/2014 | 1 | ||||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | IOC | Yearly | 01/01/2012 | 12/31/2014 | 1 | ||||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | NITRITE | Yearly | 01/01/2012 | 12/31/2014 | 1 | ||||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | SOC | Quarterly | 10/01/2012 | 09/30/2013 | 1 | ||||
| EP-A EP FOR TIMBERLINE TRAIL SPRING | VOLATILE ORGANICS | Quarterly | 10/01/2012 | 09/30/2013 | 1 | ||||