| 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-C COMMON HEADER FOR WTP-C | TOTAL ORGANIC CARBON | notes | Quarterly | 04/01/2026 - 06/30/2026 | 75 | 1 | incomplete | 11/10/2025 | |||
| DIST-A DISTRIBUTION SYSTEM | ASBESTOS, DIST | 9 Years | 01/01/2026 - 12/31/2034 | 3,181 | 1 | incomplete | 04/02/2025 | ||||
| DIST-A DISTRIBUTION SYSTEM | DBP2 HAA5 ONLY | notes | Quarterly | 04/01/2026 - 06/30/2026 | 75 | 1 | incomplete | 11/10/2025 | |||
| DIST-A DISTRIBUTION SYSTEM | DBP2 TTHM ONLY | notes | Quarterly | 04/01/2026 - 06/30/2026 | 75 | 1 | incomplete | 11/10/2025 | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | notes | 3 Years | 01/01/2027 - 12/31/2027 | 10 | 08/26/2024 | |||||
| Seasonal sampling period: 06/01 thru 09/30 | |||||||||||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | ARSENIC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,181 | 1 | incomplete | 08/19/2025 | |||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 990 | 1 | done | 08/19/2025 | |||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 259 | 1 | incomplete | 08/19/2025 | ||||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 990 | 1 | done | 08/19/2025 | |||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | PFAS | notes | 6 Months | 01/01/2026 - 06/30/2026 | 75 | 1 | incomplete | ||||
| Initial monitoring - 2 samples only | |||||||||||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,181 | 1 | incomplete | 08/19/2025 | ||||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,181 | 1 | incomplete | 08/19/2025 | ||||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | RAD - URANIUM | 9 Years | 01/01/2020 - 12/31/2028 | 990 | 1 | done | 08/19/2025 | ||||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | SOC | 3 Years | 01/01/2026 - 12/31/2028 | 990 | 1 | incomplete | 06/02/2025 | ||||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 990 | 1 | incomplete | 05/05/2025 | ||||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | ARSENIC | 9 Years | 01/01/2023 - 12/31/2031 | 2,085 | 1 | done | 08/19/2025 | ||||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | IOC | notes | 9 Years | 01/01/2020 - 12/31/2028 | 990 | 1 | done | 08/19/2025 | |||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 259 | 1 | incomplete | 08/19/2025 | ||||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | NITRITE | notes | 9 Years | 01/01/2020 - 12/31/2028 | 990 | 1 | done | 08/19/2025 | |||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | PFAS | notes | 6 Months | 01/01/2026 - 06/30/2026 | 75 | 1 | incomplete | ||||
| Initial monitoring - 2 samples only | |||||||||||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | RAD - GROSS ALPHA | 9 Years | 01/01/2026 - 12/31/2034 | 3,181 | 1 | incomplete | 08/19/2025 | ||||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | RAD - RADIUM 226/228 | 9 Years | 01/01/2026 - 12/31/2034 | 3,181 | 1 | incomplete | 08/19/2025 | ||||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | RAD - URANIUM | 9 Years | 01/01/2020 - 12/31/2028 | 990 | 1 | done | 08/19/2025 | ||||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | SOC | 3 Years | 01/01/2026 - 12/31/2028 | 990 | 1 | incomplete | 04/29/2025 | ||||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | VOLATILE ORGANICS | 3 Years | 01/01/2026 - 12/31/2028 | 990 | 1 | incomplete | 05/05/2025 | ||||
| EP-C EP FOR HORN CREEK WTP | ARSENIC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,181 | 1 | incomplete | 05/05/2025 | |||
| EP-C EP FOR HORN CREEK WTP | IOC | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,181 | 1 | incomplete | 05/05/2025 | |||
| EP-C EP FOR HORN CREEK WTP | NITRATE | Yearly | 01/01/2026 - 12/31/2026 | 259 | 1 | incomplete | 05/05/2025 | ||||
| EP-C EP FOR HORN CREEK WTP | NITRITE | notes | 9 Years | 01/01/2026 - 12/31/2034 | 3,181 | 1 | incomplete | 05/05/2025 | |||
| EP-C EP FOR HORN CREEK WTP | PFAS | notes | Quarterly | 04/01/2026 - 06/30/2026 | 75 | 1 | incomplete | ||||
| Initial monitoring - 4 quarters only | |||||||||||
| EP-C EP FOR HORN CREEK WTP | RAD - GROSS ALPHA | 6 Years | 01/01/2026 - 12/31/2031 | 2,085 | 1 | incomplete | 08/19/2025 | ||||
| EP-C EP FOR HORN CREEK WTP | RAD - RADIUM 226/228 | 6 Years | 01/01/2023 - 12/31/2028 | 990 | 1 | done | 08/19/2025 | ||||
| EP-C EP FOR HORN CREEK WTP | RAD - URANIUM | 9 Years | 01/01/2023 - 12/31/2031 | 2,085 | 1 | done | 08/19/2025 | ||||
| EP-C EP FOR HORN CREEK WTP | SOC | 3 Years | 01/01/2026 - 12/31/2028 | 990 | 1 | incomplete | 04/15/2025 | ||||
| EP-C EP FOR HORN CREEK WTP | VOLATILE ORGANICS | Yearly | 01/01/2026 - 12/31/2026 | 259 | 1 | incomplete | 05/05/2025 | ||||
5 secs | |||||||||||
| Expired Schedules | |||||||||
| Facility ID |
Analyte or Group | Sampling Interval |
Start | End | Samples Required |
Notes | |||
| CH-C COMMON HEADER FOR WTP-C | TOTAL ORGANIC CARBON | Monthly | 04/01/2015 | 04/30/2016 | 1 | Raw Water TOC Only Required for Reduction in DBP Monitoring | |||
| DIST-A DISTRIBUTION SYSTEM | ASBESTOS, DIST | 3 Years | 01/01/2002 | 12/31/2007 | 1 | ||||
| DIST-A DISTRIBUTION SYSTEM | HAA5 & TTHM | 3 Years | 01/01/2005 | 12/31/2010 | 2 | Sample between June 1 and Sept. 30. One perWTP. | |||
| DIST-A DISTRIBUTION SYSTEM | HAA5 & TTHM | Quarterly | 07/01/2011 | 09/30/2014 | 3 | ||||
| DIST-A DISTRIBUTION SYSTEM | HAA5 & TTHM | Yearly | 01/01/2004 | 12/31/2004 | 1 | Sample Between June 1st and Sept 30th Each Year | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | 3 Years | 01/01/2002 | 05/31/2011 | 10 | Sample Between June 1st and Sept 30th | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | 6 Months | 01/01/2015 | 06/30/2015 | 20 | ||||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | 6 Months | 07/01/2011 | 12/31/2011 | 20 | ||||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | Yearly | 01/01/2012 | 12/31/2014 | 10 | Sample Between June 1st and Sept 30th | |||
| DIST-A DISTRIBUTION SYSTEM | LEAD & COPPER | Yearly | 01/01/2016 | 12/31/2018 | 10 | Sample between June 1 and September 30. | |||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | ARSENIC | 3 Years | 01/01/2002 | 12/31/2016 | 1 | ||||
| EP-A EP FOR NORTH WELLFIELD (DUNE WELLS) | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2019 | 1 | ||||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | ARSENIC | 3 Years | 01/01/2002 | 12/31/2013 | 1 | ||||
| EP-B EP FOR SOUTH WELLFIELD (SPIT WELLS) | RAD - URANIUM | 6 Years | 01/01/2008 | 12/31/2019 | 1 | ||||
| EP-C EP FOR HORN CREEK WTP | ARSENIC | Yearly | 01/01/2011 | 12/31/2014 | 1 | ||||
| EP-C EP FOR HORN CREEK WTP | ETHYLBENZENE | Quarterly | 07/01/2011 | 03/31/2012 | 1 | ||||
| EP-C EP FOR HORN CREEK WTP | IOC | Yearly | 01/01/2011 | 12/31/2016 | 1 | ||||
| EP-C EP FOR HORN CREEK WTP | NITRITE | Yearly | 01/01/2011 | 12/31/2016 | 1 | ||||
| EP-C EP FOR HORN CREEK WTP | RAD - GROSS ALPHA | Quarterly | 04/01/2011 | 03/31/2012 | 1 | ||||
| EP-C EP FOR HORN CREEK WTP | RAD - RADIUM 226/228 | 9 Years | 01/01/2014 | 12/31/2016 | 1 | ||||
| EP-C EP FOR HORN CREEK WTP | RAD - RADIUM 226/228 | Quarterly | 04/01/2011 | 03/31/2012 | 1 | ||||
| EP-C EP FOR HORN CREEK WTP | RAD - URANIUM | Quarterly | 04/01/2011 | 03/31/2012 | 1 | ||||
| EP-C EP FOR HORN CREEK WTP | VOLATILE ORGANICS | Yearly | 01/01/2011 | 12/31/2012 | 1 | ||||
| EP-C EP FOR HORN CREEK WTP | XYLENES, TOTAL | Quarterly | 07/01/2011 | 03/31/2012 | 1 | ||||