TOWN OF QUEENSTOWN
Maryland — Community Water System — PWSID: MD0170003
System Information
| PWSID | MD0170003 |
| System Name | TOWN OF QUEENSTOWN |
| 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 | Jan 21, 1982 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Maryland |
| City | QUEENSTOWN |
| ZIP Code | 21658 |
| Address | TOWN OF QUEENSTOWN |
| Organization | WILLIS, THOMAS B |
| Phone | 410-827-7646 |
Population & Service
| Population Served | 705 |
| Service Connections | 313 |
Drinking Water Violations (72)
This water system has 72 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 | — | MR | No | No | — | TT | — | Resolved | May 5, 2025 | — | |
| Jan 1, 2025 | — | MR | No | No | — | TT | — | Resolved | May 5, 2025 | — | |
| Oct 1, 2024 | — | MR | No | No | — | TT | — | Resolved | May 5, 2025 | — | |
| Oct 1, 2024 | — | MR | No | No | — | TT | — | Resolved | May 5, 2025 | — | |
| Feb 1, 2024 | Feb 29, 2024 | MON | No | Yes | — | — | — | Resolved | Feb 29, 2024 | — | |
| Feb 1, 2024 | Feb 29, 2024 | MON | No | Yes | — | — | — | Resolved | Feb 29, 2024 | — | |
| Feb 1, 2024 | Feb 29, 2024 | MON | No | Yes | — | — | — | Resolved | Feb 29, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Archived | Dec 31, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Archived | Dec 31, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.080 mg/L | — | Archived | Dec 31, 2024 | — | |
| Jan 1, 2024 | Dec 31, 2024 | MR | No | Yes | — | 0.060 mg/L | — | Archived | Dec 31, 2024 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Aug 1, 2022 | Jul 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2023 | — | |
| Aug 1, 2022 | Jul 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2023 | — | |
| Aug 1, 2022 | Jul 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2023 | — | |
| Aug 1, 2022 | Jul 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2023 | — | |
| Aug 1, 2022 | Jul 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2023 | — | |
| Aug 1, 2022 | Jul 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2023 | — | |
| Aug 1, 2022 | Jul 31, 2023 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Jul 31, 2023 | — | |
| Aug 1, 2022 | Jul 31, 2023 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Jul 31, 2023 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | No | — | 0.010 mg/L | — | Resolved | Mar 31, 2018 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | No | — | 0.010 mg/L | — | Resolved | Mar 31, 2018 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | No | — | 0.010 mg/L | — | Resolved | Mar 31, 2018 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | No | — | 0.010 mg/L | — | Resolved | Mar 31, 2018 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | No | — | 0.010 mg/L | — | Resolved | Mar 31, 2018 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | — | MR | No | No | — | TT | — | Resolved | Oct 10, 2018 | — | |
| Jan 1, 2016 | — | MR | No | No | — | TT | — | Resolved | Oct 10, 2018 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Oct 1, 2015 | — | MR | No | No | — | TT | — | Resolved | Oct 14, 2015 | — | |
| Oct 1, 2015 | — | MR | No | No | — | TT | — | Resolved | Oct 14, 2015 | — | |
| Oct 1, 2014 | — | Other | No | No | — | — | — | Resolved | Oct 14, 2014 | — | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2014 | — | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2014 | — | |
| Apr 1, 2014 | Jun 30, 2014 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Jun 30, 2014 | — | |
| Jul 1, 2013 | — | Other | No | No | — | — | — | Resolved | Jul 5, 2013 | — | |
| Jul 1, 2013 | — | Other | No | No | — | — | — | Resolved | Jun 11, 2014 | — | |
| Jul 1, 2013 | — | Other | No | No | — | — | — | Resolved | Jun 11, 2014 | — | |
| May 1, 2010 | May 31, 2010 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2010 | — | |
| May 1, 2010 | May 31, 2010 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2010 | — | |
| May 1, 2010 | May 31, 2010 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2010 | — |
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.