TOWN OF WILLIAMSPORT DISTRIBUTION SYSTEM
Maryland — Community Water System — PWSID: MD0210021
System Information
| PWSID | MD0210021 |
| System Name | TOWN OF WILLIAMSPORT DISTRIBUTION SYSTEM |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | May 19, 2009 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Maryland |
| City | WILLIAMSPORT |
| ZIP Code | 21795 |
| Address | Town of Williamsport |
| Organization | ROONEY, CHAD |
| Phone | 301-223-7711 |
Population & Service
| Population Served | 2,400 |
| Service Connections | 750 |
Drinking Water Violations (20)
This water system has 20 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, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jul 1, 2022 | — | Other | No | No | — | — | — | Resolved | Aug 16, 2022 | — | |
| Jul 1, 2022 | — | Other | No | No | — | — | — | Resolved | Aug 16, 2022 | — | |
| Oct 1, 2021 | — | Other | No | No | — | — | — | Resolved | Aug 16, 2022 | — | |
| Oct 1, 2021 | — | Other | No | No | — | — | — | Resolved | Aug 16, 2022 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Aug 16, 2022 | — | |
| Jul 1, 2021 | — | Other | No | No | — | — | — | Resolved | Aug 16, 2022 | — | |
| Jul 1, 2020 | — | Other | No | No | — | — | — | Resolved | Sep 1, 2020 | — | |
| Jul 1, 2020 | — | Other | No | No | — | — | — | Resolved | Sep 1, 2020 | — | |
| Jul 1, 2019 | — | Other | No | No | — | — | — | Resolved | Sep 10, 2019 | — | |
| Jul 1, 2019 | — | Other | No | No | — | — | — | Resolved | Sep 10, 2019 | — | |
| Oct 1, 2011 | — | Other | No | No | — | — | — | Resolved | Oct 27, 2011 | — | |
| Oct 1, 2011 | — | Other | No | No | — | — | — | Resolved | Oct 27, 2011 | — |
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.