NEWARK WATER DEPARTMENT
Delaware — Community Water System — PWSID: DE0000630
System Information
| PWSID | DE0000630 |
| System Name | NEWARK WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 10, 1979 |
| Last Reported | Feb 12, 2026 |
Location & Contact
| State | Delaware |
| City | NEWARK |
| ZIP Code | 19711 |
| Address | 220 South Main Street |
| Organization | NEIMEISTER, MARK |
| Phone | 302-366-7000 |
Population & Service
| Population Served | 40,000 |
| Service Connections | 8,962 |
Drinking Water Violations (42)
This water system has 42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2014 | Jul 31, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Jul 1, 2014 | Jul 31, 2014 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Jul 1, 2014 | Jul 31, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Jul 1, 2014 | Jul 31, 2014 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2014 | — | |
| Apr 1, 2014 | Apr 30, 2014 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Apr 30, 2014 | — | |
| Apr 1, 2014 | Apr 30, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Apr 30, 2014 | — | |
| Apr 1, 2014 | Apr 30, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Apr 30, 2014 | — | |
| Apr 1, 2014 | Apr 30, 2014 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Apr 30, 2014 | — | |
| Jan 1, 2014 | Jan 31, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jan 31, 2014 | — | |
| Jan 1, 2014 | Jan 31, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jan 31, 2014 | — | |
| Jan 1, 2014 | Jan 31, 2014 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jan 31, 2014 | — | |
| Jan 1, 2014 | Jan 31, 2014 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jan 31, 2014 | — | |
| Oct 1, 2013 | Oct 31, 2013 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Oct 31, 2013 | — | |
| Oct 1, 2013 | Oct 31, 2013 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Oct 31, 2013 | — | |
| Oct 1, 2013 | Oct 31, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Oct 31, 2014 | — | |
| Oct 1, 2013 | Oct 31, 2014 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Oct 31, 2014 | — | |
| Jan 1, 2010 | — | MR | No | No | — | — | — | Resolved | Jan 26, 2016 | — | |
| Jan 1, 2010 | — | MR | No | No | — | — | — | Resolved | Jan 26, 2016 | — | |
| Sep 1, 2009 | Sep 30, 2009 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2009 | — | |
| Sep 1, 2009 | Sep 30, 2009 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Sep 30, 2009 | — | |
| Sep 1, 2009 | Sep 30, 2009 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2009 | — | |
| Sep 1, 2009 | Sep 30, 2009 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Sep 30, 2009 | — | |
| Jul 1, 2001 | Aug 10, 2001 | Other | No | Yes | — | — | — | Resolved | Aug 10, 2001 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 1993 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 1993 | — | |
| Jan 1, 1993 | Mar 31, 1993 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Mar 31, 1993 | — | |
| Oct 1, 1992 | Dec 31, 1992 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Dec 31, 1992 | — | |
| Oct 1, 1992 | Dec 31, 1992 | MR | No | Yes | — | 4.0 mg/L | — | Archived | Dec 31, 1992 | — | |
| Oct 1, 1992 | Dec 31, 1992 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Dec 31, 1992 | — | |
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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.