| 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 | 01/01/2028 - 12/31/2028 | 30 | 09/24/2025 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | notes | Quarterly | 04/01/2026 - 06/30/2026 | 59 | 2 | incomplete | 02/27/2026 | |||
5 secs | |||||||||||
| Expired Schedules | |||||||||
| Facility ID |
Analyte or Group | Sampling Interval |
Start | End | Samples Required |
Notes | |||
| DIST-A DISTRIBUTION SYSTEM | HAA5 & TTHM | Quarterly | 01/01/2004 | 12/31/2004 | 5 | Schedule Reflects Monitoring Reduction Granted | |||
| DIST-A DISTRIBUTION SYSTEM | HAA5 & TTHM | Quarterly | 01/01/2005 | 09/30/2010 | 2 | ||||
| DIST-A DISTRIBUTION SYSTEM | HAA5 & TTHM | Quarterly | 10/01/2010 | 03/31/2012 | 5 | Schedule Reflects Reduction To 1 Per Plant Per Quarter | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | 3 Years | 01/01/2002 | 12/31/2002 | 30 | Sample Between June 1st and Sept 30th | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | 6 Months | 01/01/2003 | 06/30/2012 | 100 | Schedule Reflects PWB Joint Monitoring Plan | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | 6 Months | 07/01/2012 | 06/30/2013 | 60 | ||||
| DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | Quarterly | 04/01/2012 | 03/31/2013 | 4 | Sample in Feb, May, Aug & Nov | |||
| DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | Quarterly | 04/01/2013 | 06/30/2015 | 2 | Sample in Feb, May, Aug & Nov | |||
| DIST-A DISTRIBUTION SYSTEM | STAGE 2 DBP | Quarterly | 07/01/2015 | 12/31/2017 | 4 | Sample in Feb, May, Aug and Nov | |||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | ARSENIC | 9 Years | 01/01/2011 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | BENZO(A)PYRENE | Yearly | 01/01/2010 | 12/31/2012 | 1 | Sample in 2nd Quarter | |||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | IOC | 9 Years | 01/01/2002 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | NITRATE | Yearly | 01/01/2002 | 05/20/2014 | 1 | ||||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | NITRITE | 9 Years | 01/01/2002 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | RAD - RADIUM 226/228 | 9 Years | 01/01/2008 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | RAD - URANIUM | 6 Years | 01/01/2008 | 05/20/2014 | 1 | ||||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | SOC | 3 Years | 01/01/2002 | 12/31/2013 | 2 | 2 Consec. QT Samples | |||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | SOC | 3 Years | 01/01/2014 | 05/20/2014 | 2 | 2 Consec. QT Samples | |||
| EP-A EP FOR WELL #3 (PINE & WILLAMETTE) | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 05/20/2014 | 1 | ||||
| EP-C EP FOR WELL #4 (MEINECKE ST.) | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-C EP FOR WELL #4 (MEINECKE ST.) | ARSENIC | 9 Years | 01/01/2011 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C EP FOR WELL #4 (MEINECKE ST.) | IOC | 9 Years | 01/01/2002 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C EP FOR WELL #4 (MEINECKE ST.) | NITRATE | Yearly | 01/01/2002 | 05/20/2014 | 1 | ||||
| EP-C EP FOR WELL #4 (MEINECKE ST.) | NITRITE | 9 Years | 01/01/2002 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C EP FOR WELL #4 (MEINECKE ST.) | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C EP FOR WELL #4 (MEINECKE ST.) | RAD - RADIUM 226/228 | 9 Years | 01/01/2008 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-C EP FOR WELL #4 (MEINECKE ST.) | RAD - URANIUM | 6 Years | 01/01/2008 | 05/20/2014 | 1 | ||||
| EP-C EP FOR WELL #4 (MEINECKE ST.) | SOC | 3 Years | 01/01/2002 | 05/20/2014 | 2 | 2 Consec. QT Samples | |||
| EP-C EP FOR WELL #4 (MEINECKE ST.) | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 05/20/2014 | 1 | ||||
| EP-D EP FOR WELL #5 (SUNSET & ST.CHARLES) | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-D EP FOR WELL #5 (SUNSET & ST.CHARLES) | ARSENIC | 9 Years | 01/01/2011 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-D EP FOR WELL #5 (SUNSET & ST.CHARLES) | IOC | 9 Years | 01/01/2002 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-D EP FOR WELL #5 (SUNSET & ST.CHARLES) | NITRATE | Yearly | 01/01/2002 | 05/20/2014 | 1 | ||||
| EP-D EP FOR WELL #5 (SUNSET & ST.CHARLES) | NITRITE | 9 Years | 01/01/2002 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-D EP FOR WELL #5 (SUNSET & ST.CHARLES) | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-D EP FOR WELL #5 (SUNSET & ST.CHARLES) | RAD - RADIUM 226/228 | 9 Years | 01/01/2008 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-D EP FOR WELL #5 (SUNSET & ST.CHARLES) | RAD - URANIUM | 6 Years | 01/01/2008 | 05/20/2014 | 1 | ||||
| EP-D EP FOR WELL #5 (SUNSET & ST.CHARLES) | SOC | 3 Years | 01/01/2002 | 05/20/2014 | 2 | 2 Conseq Qtrs Same Year | |||
| EP-D EP FOR WELL #5 (SUNSET & ST.CHARLES) | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 05/20/2014 | 1 | ||||
| EP-E EP FOR WELL #6 | ARSENIC | 3 Years | 01/01/2002 | 12/31/2010 | 1 | ||||
| EP-E EP FOR WELL #6 | ARSENIC | 9 Years | 01/01/2011 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-E EP FOR WELL #6 | DIQUAT | Quarterly | 04/01/2009 | 12/31/2009 | 1 | ||||
| EP-E EP FOR WELL #6 | DIQUAT | Yearly | 01/01/2010 | 12/31/2012 | 1 | Sample in 1st Quarter | |||
| EP-E EP FOR WELL #6 | IOC | 9 Years | 01/01/2002 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-E EP FOR WELL #6 | NITRATE | Yearly | 01/01/2002 | 05/20/2014 | 1 | ||||
| EP-E EP FOR WELL #6 | NITRITE | 9 Years | 01/01/2002 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-E EP FOR WELL #6 | RAD - GROSS ALPHA | 9 Years | 01/01/2008 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-E EP FOR WELL #6 | RAD - RADIUM 226/228 | 6 Years | 01/01/2008 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-E EP FOR WELL #6 | RAD - URANIUM | 9 Years | 01/01/2008 | 05/20/2014 | 1 | Schedule Reflects Monitoring Reduction Granted | |||
| EP-E EP FOR WELL #6 | SOC | 3 Years | 01/01/2002 | 12/31/2013 | 2 | 2 Consec. QT Samples | |||
| EP-E EP FOR WELL #6 | SOC | 3 Years | 01/01/2014 | 05/20/2014 | 2 | 2 Consec. QT Samples | |||
| EP-E EP FOR WELL #6 | VOLATILE ORGANICS | 3 Years | 01/01/2002 | 05/20/2014 | 1 | ||||