HARRINGTON WATER DEPARTMENT
Delaware — Community Water System — PWSID: DE0000126
System Information
| PWSID | DE0000126 |
| System Name | HARRINGTON WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 10, 1979 |
| Last Reported | Dec 3, 2025 |
Location & Contact
| State | Delaware |
| City | HARRINGTON |
| ZIP Code | 19952 |
| Address | 106 Dorman St. |
| Organization | LAHMAN, LEROY |
| Phone | 302-398-3423 |
Population & Service
| Population Served | 3,562 |
| Service Connections | 1,251 |
Drinking Water Violations (23)
This water system has 23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 30, 2022 | Lead and Copper Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 30, 2022 | Lead and Copper Rule |
| Oct 1, 2021 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 30, 2022 | Lead and Copper Rule |
| May 1, 2016 | May 31, 2016 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | May 31, 2016 | Revised Total Coliform Rule |
| May 1, 2016 | May 31, 2016 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | May 31, 2016 | Revised Total Coliform Rule |
| Oct 1, 2014 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 10, 2015 | Lead and Copper Rule |
| Oct 1, 2014 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 10, 2015 | Lead and Copper Rule |
| Oct 1, 2014 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 10, 2015 | Lead and Copper Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 15, 2014 | Consumer Confidence Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 15, 2014 | Consumer Confidence Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 18, 2013 | Consumer Confidence Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Sep 18, 2013 | Consumer Confidence Rule |
| Mar 1, 2013 | Mar 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2013 | Total Coliform Rule |
| Mar 1, 2013 | Mar 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2013 | Total Coliform Rule |
| Mar 1, 2013 | Mar 31, 2013 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2013 | Total Coliform Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 22, 2012 | Consumer Confidence Rule |
| Jul 1, 2012 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 22, 2012 | Consumer Confidence Rule |
| Jul 1, 2000 | Dec 13, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Dec 13, 2000 | Consumer Confidence Rule |
| Jul 1, 2000 | Dec 13, 2000 | Consumer Confidence Rule | Other | No | Yes | — | — | — | Resolved | Dec 13, 2000 | Consumer Confidence Rule |
| Jan 1, 1994 | Aug 8, 1995 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 8, 1995 | Lead and Copper Rule |
| Jan 1, 1994 | Aug 8, 1995 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 8, 1995 | Lead and Copper Rule |
| Jan 1, 1994 | Aug 8, 1995 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 8, 1995 | Lead and Copper Rule |
| Jan 1, 1994 | Aug 8, 1995 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Aug 8, 1995 | Lead and Copper 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.