| System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 9,100 | Active: 13 Show Only Active Inactive: 0 Expired: 10 |
| Routine Sampling Schedules For Chemicals | ||||||||
| Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
| CH-A | COMMON HEADER FOR WTP-A | A | TOTAL ORGANIC CARBON | 1 | Quarterly | 01/01/2015 | Open | |
| DIST-A | DISTRIBUTION SYSTEM | A | ASBESTOS, DIST | 1 | 9 Years | 01/01/2014 | Open | |
| DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 20 | 3 Years | 01/01/2005 | Open | Sample Between June 1st and Sept 30th |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 2 | Quarterly | 01/01/2025 | Open | |
| EP-A | EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | A | ARSENIC | 1 | 9 Years | 01/01/2011 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | A | IOC | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | A | NITRATE | 1 | Yearly | 01/01/2002 | Open | R&C below the MCL for NO3. |
| EP-A | EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | A | NITRITE | 1 | 9 Years | 01/01/2002 | Open | Schedule Reflects Monitoring Reduction Granted |
| EP-A | EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2008 | Open | Schedule Reflects Monitoring Reduction Granted. |
| EP-A | EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | Open | Schedule Reflects Monitoring Reduction Granted. |
| EP-A | EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | A | RAD - URANIUM | 1 | 9 Years | 01/01/2008 | Open | Schedule Reflects Monitoring Reduction Granted. |
| EP-A | EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | A | SOC | 2 | 3 Years | 01/01/2002 | Open | 2 Consec. QT Samples |
| EP-A | EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | A | VOLATILE ORGANICS | 1 | Yearly | 01/01/2002 | Open | R&C Below the MCL for Xylenes as of 3/17/04. |
| Expired Schedules | ||||||||
| CH-A | COMMON HEADER FOR WTP-A | A | CYANOTOXINS | 1 | 2 Weeks | 07/15/2018 | 01/24/2019 | |
| CH-A | COMMON HEADER FOR WTP-A | A | TOTAL ORGANIC CARBON | 1 | Monthly | 01/01/2004 | 09/30/2013 | Raw Water TOC Only Required for Reduction in DBP Monitoring |
| CH-A | COMMON HEADER FOR WTP-A | A | TOTAL ORGANIC CARBON | 1 | Monthly | 10/01/2013 | 12/31/2014 | Monthly Raw Water TOC Sampling Required Only if Seeking DBP Reduction to Annual Schedule. |
| DIST-A | DISTRIBUTION SYSTEM | A | HAA5 & TTHM | 1 | Quarterly | 01/01/2004 | 12/31/2007 | After Treatment 2007 Results Indicate R&C Below MCL |
| DIST-A | DISTRIBUTION SYSTEM | A | HAA5 & TTHM | 1 | Yearly | 01/01/2008 | 09/30/2013 | Sample between June 1 and Sept. 30. Monitoring reduction granted. |
| DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 40 | 6 Months | 01/01/2003 | 12/31/2003 | |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 2 | Quarterly | 10/01/2013 | 12/31/2014 | Sample in Nov, Feb, May, and Aug |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 2 | Yearly | 01/01/2015 | 12/31/2024 | Sample in November |
| EP-A | EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | A | ARSENIC | 1 | Yearly | 01/01/2002 | 12/31/2008 | |
| EP-A | EP FOR WTP (LEWIS & CLARK RIVER/CREEK) | A | PFAS | 1 | Quarterly | 01/01/2023 | 12/31/2023 | |