| System Information | Schedule Counts |
Status: Active System Type: Community Population Served: 65,443 | Active: 12 Show Only Active Inactive: 14 Expired: 30 Show Expired Show All |
| Routine Sampling Schedules For Chemicals | ||||||||
| Facility ID |
Name | Status | Test Group | Samples Required |
Sampling Interval |
Start | End | Notes |
| DIST-A | DISTRIBUTION SYSTEM | A | LEAD & COPPER | 30 | Yearly | 01/01/2024 | Open | Sample between June 1 and Sept. 30 |
| DIST-A | DISTRIBUTION SYSTEM | A | STAGE 2 DBP | 8 | Quarterly | 01/01/2024 | Open | Sample in Feb, May, Aug & Nov |
| EP-C | EP FOR CASCADE WELLS | A | ARSENIC | 1 | 3 Years | 01/01/2011 | Open | |
| EP-C | EP FOR CASCADE WELLS | A | IOC | 1 | 3 Years | 01/01/2011 | Open | |
| EP-C | EP FOR CASCADE WELLS | A | NITRATE | 1 | Yearly | 01/01/2011 | Open | |
| EP-C | EP FOR CASCADE WELLS | A | NITRITE | 1 | 3 Years | 01/01/2011 | Open | |
| EP-C | EP FOR CASCADE WELLS | A | PFAS | 1 | Quarterly | 01/01/2023 | Open | Initial monitoring - 4 quarters only |
| EP-C | EP FOR CASCADE WELLS | A | RAD - GROSS ALPHA | 1 | 9 Years | 01/01/2014 | Open | Schedule reflects monitoring reduction granted. |
| EP-C | EP FOR CASCADE WELLS | A | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2014 | Open | Schedule reflects monitoring reduction granted. |
| EP-C | EP FOR CASCADE WELLS | A | RAD - URANIUM | 1 | 9 Years | 01/01/2014 | Open | Schedule reflects monitoring reduction granted. |
| EP-C | EP FOR CASCADE WELLS | A | SOC | 2 | 3 Years | 01/01/2014 | Open | 2 consecutive quarterly samples. |
| EP-C | EP FOR CASCADE WELLS | A | VOLATILE ORGANICS | 1 | 3 Years | 01/01/2014 | Open | Schedule reflects monitoring reduction granted. |
| Inactive Facility Schedules | ||||||||
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | ARSENIC | 1 | 9 Years | 01/01/2011 | 12/31/2016 | Schedule Reflects Monitoring Reduction Granted |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | ARSENIC | 1 | Yearly | 01/01/2006 | 12/31/2010 | |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | IOC | 1 | 9 Years | 01/01/2011 | 12/31/2016 | Schedule Reflects Monitoring Reduction Granted |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | IOC | 1 | Yearly | 01/01/2006 | 12/31/2010 | |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | NITRATE | 1 | Yearly | 01/01/2005 | 10/24/2017 | |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | NITRITE | 1 | 3 Years | 01/01/2006 | 12/31/2007 | |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | NITRITE | 1 | 3 Years | 01/01/2008 | 12/31/2010 | |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | NITRITE | 1 | 9 Years | 01/01/2011 | 12/31/2016 | Schedule Reflects Monitoring Reduction Granted |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | RAD - GROSS ALPHA | 1 | 6 Years | 01/01/2008 | 12/31/2013 | |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | RAD - RADIUM 226/228 | 1 | 9 Years | 01/01/2008 | 12/31/2013 | |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | RAD - URANIUM | 1 | 6 Years | 01/01/2008 | 12/31/2013 | |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | SOC | 2 | 3 Years | 01/01/2006 | 12/31/2007 | 2 consecutive qtrly samples |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | SOC | 2 | 3 Years | 01/01/2008 | 12/31/2016 | 2 consecutive qtrly samples |
| EP-B | EP FOR CASCADE WELLS & PWB (BLENDED) | I | VOLATILE ORGANICS | 1 | Yearly | 01/01/2006 | 10/24/2017 | |