CHERRY CREEK VALLEY
Delaware — Community Water System — PWSID: DE0000608
System Information
| PWSID | DE0000608 |
| System Name | CHERRY CREEK VALLEY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 10, 1979 |
| Last Reported | Dec 3, 2025 |
Location & Contact
| State | Delaware |
| City | REHOBOTH BEACH |
| ZIP Code | 19971 |
| Address | 18682 Munchy Branch RD |
| Organization | JOSEPH, MARY LOU |
| Phone | 302-645-9655 |
Population & Service
| Population Served | 78 |
| Service Connections | 29 |
Drinking Water Violations (48)
This water system has 48 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2025 | Mar 31, 2025 | Nitrate | MCL | Yes | No | 10.7 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2025 | Nitrate Rule |
| Jan 1, 2025 | Mar 31, 2025 | Nitrate | MCL | Yes | No | 10.7 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2025 | Nitrate Rule |
| Jan 1, 2025 | Mar 31, 2025 | Nitrate | MCL | Yes | No | 10.7 MG/L | 10 mg/L | 10 | Resolved | Mar 31, 2025 | Nitrate Rule |
| Apr 14, 2023 | Jul 13, 2023 | Nitrate | MCL | Yes | No | 10.9 MG/L | 10 mg/L | 10 | Resolved | Jul 13, 2023 | Nitrate Rule |
| Apr 14, 2023 | Jul 13, 2023 | Nitrate | MCL | Yes | No | 10.9 MG/L | 10 mg/L | 10 | Resolved | Jul 13, 2023 | Nitrate Rule |
| Apr 14, 2023 | Jul 13, 2023 | Nitrate | MCL | Yes | No | 10.9 MG/L | 10 mg/L | 10 | Resolved | Jul 13, 2023 | Nitrate Rule |
| Apr 14, 2023 | Jul 13, 2023 | Nitrate | MCL | Yes | No | 10.9 MG/L | 10 mg/L | 10 | Resolved | Jul 13, 2023 | Nitrate Rule |
| Nov 22, 2022 | Dec 21, 2022 | Nitrate | MCL | Yes | No | 11.1 MG/L | 10 mg/L | 10 | Resolved | Dec 21, 2022 | Nitrate Rule |
| Nov 22, 2022 | Dec 21, 2022 | Nitrate | MCL | Yes | No | 11.1 MG/L | 10 mg/L | 10 | Resolved | Dec 21, 2022 | Nitrate Rule |
| Nov 22, 2022 | Dec 21, 2022 | Nitrate | MCL | Yes | No | 11.1 MG/L | 10 mg/L | 10 | Resolved | Dec 21, 2022 | Nitrate Rule |
| Sep 26, 2022 | Oct 25, 2022 | Nitrate | MCL | Yes | No | 10.9 MG/L | 10 mg/L | 10 | Resolved | Oct 25, 2022 | Nitrate Rule |
| Sep 26, 2022 | Oct 25, 2022 | Nitrate | MCL | Yes | No | 10.9 MG/L | 10 mg/L | 10 | Resolved | Oct 25, 2022 | Nitrate Rule |
| Sep 26, 2022 | Oct 25, 2022 | Nitrate | MCL | Yes | No | 10.9 MG/L | 10 mg/L | 10 | Resolved | Oct 25, 2022 | Nitrate Rule |
| Sep 26, 2022 | Oct 25, 2022 | Nitrate | MCL | Yes | No | 10.9 MG/L | 10 mg/L | 10 | Resolved | Oct 25, 2022 | Nitrate Rule |
| Jun 30, 2022 | Jul 29, 2022 | Nitrate | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Jul 29, 2022 | Nitrate Rule |
| Jun 30, 2022 | Jul 29, 2022 | Nitrate | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Jul 29, 2022 | Nitrate Rule |
| Jun 30, 2022 | Jul 29, 2022 | Nitrate | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Jul 29, 2022 | Nitrate Rule |
| Jun 30, 2022 | Jul 29, 2022 | Nitrate | MCL | Yes | No | 12 MG/L | 10 mg/L | 10 | Resolved | Jul 29, 2022 | Nitrate Rule |
| Aug 1, 2021 | Aug 31, 2021 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Aug 31, 2021 | Revised Total Coliform Rule |
| Aug 1, 2021 | Aug 31, 2021 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Aug 31, 2021 | Revised Total Coliform Rule |
| Aug 1, 2021 | Aug 31, 2021 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Aug 31, 2021 | Revised Total Coliform Rule |
| Aug 1, 2021 | Aug 31, 2021 | Revised Total Coliform Rule | MCL | Yes | No | — | — | — | Resolved | Aug 31, 2021 | Revised Total Coliform Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 5, 2014 | Consumer Confidence Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 5, 2014 | Consumer Confidence Rule |
| May 1, 2014 | May 31, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2014 | Total Coliform Rule |
| May 1, 2014 | May 31, 2014 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 2014 | Total Coliform Rule |
| Jan 1, 2014 | Jun 30, 2014 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2014 | Lead and Copper Rule |
| Jan 1, 2014 | Jun 30, 2014 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2014 | Lead and Copper Rule |
| Aug 1, 2013 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Sep 24, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2013 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Sep 24, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2013 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Sep 24, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Aug 1, 2013 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | Sep 24, 2013 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 1, 2012 | Lead and Copper Rule |
| Oct 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Oct 1, 2012 | Lead and Copper Rule |
| Sep 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Sep 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Sep 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2011 | Total Coliform Rule |
| Jul 1, 2009 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 8, 2010 | Consumer Confidence Rule |
| Jul 1, 2009 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 8, 2010 | Consumer Confidence Rule |
| Jul 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 8, 2009 | Lead and Copper Rule |
| Jul 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 8, 2009 | Lead and Copper Rule |
| Jan 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 8, 2009 | Lead and Copper Rule |
| Jan 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 8, 2009 | Lead and Copper Rule |
| Jul 1, 2007 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 31, 2013 | Consumer Confidence Rule |
| Jul 1, 2003 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 7, 2004 | Consumer Confidence Rule |
| Jul 1, 2002 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 31, 2013 | Consumer Confidence Rule |
| Jul 1, 2002 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 31, 2013 | Consumer Confidence Rule |
| Jul 1, 2002 | Aug 8, 2002 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Aug 8, 2002 | Consumer Confidence Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.