ST. JOHN THE EVANGELIST CATHOLIC SCHOOL
Maryland — Non-Transient Non-Community — PWSID: MD1030067
System Information
| PWSID | MD1030067 |
| System Name | ST. JOHN THE EVANGELIST CATHOLIC SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 03 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Sep 2, 1993 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Maryland |
| City | HYDES |
| ZIP Code | 21082 |
| Address | ST. JOHN THE EVANGELIST CHURCH |
| Organization | THOMAS, SUZANNE |
| Phone | 410-592-9585 |
Population & Service
| Population Served | 230 |
| Service Connections | 1 |
Drinking Water Violations (59)
This water system has 59 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 | Dec 31, 2025 | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 2025 | — | |
| Jan 1, 2025 | Dec 31, 2025 | MR | No | Yes | — | 10 mg/L | — | Archived | Dec 31, 2025 | — | |
| Oct 17, 2024 | — | RPT | No | No | — | — | — | Resolved | Nov 7, 2024 | — | |
| Oct 17, 2024 | — | TT | Yes | No | — | — | — | Resolved | Nov 7, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2024 | — | |
| Apr 1, 2024 | Jun 30, 2024 | MON | No | Yes | — | — | — | Resolved | Jun 30, 2024 | — | |
| Jan 1, 2023 | — | MR | No | No | — | TT | — | Resolved | Sep 5, 2024 | — | |
| Oct 1, 2019 | — | MR | No | No | — | TT | — | Resolved | Sep 12, 2023 | — | |
| Oct 1, 2019 | — | MR | No | No | — | TT | — | Resolved | Sep 12, 2023 | — | |
| Oct 1, 2019 | — | MR | No | No | — | TT | — | Resolved | Sep 12, 2023 | — | |
| Oct 1, 2019 | — | MR | No | No | — | TT | — | Resolved | Sep 12, 2023 | — | |
| Oct 1, 2019 | — | MR | No | No | — | TT | — | Resolved | Sep 12, 2023 | — | |
| Oct 1, 2014 | — | MR | No | No | — | TT | — | Resolved | Dec 15, 2015 | — | |
| Oct 1, 2014 | — | MR | No | No | — | TT | — | Resolved | Dec 15, 2015 | — | |
| Oct 1, 2014 | — | MR | No | No | — | TT | — | Resolved | Dec 15, 2015 | — | |
| Jun 1, 2014 | Jun 30, 2014 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2014 | — | |
| Jun 1, 2014 | Jun 30, 2014 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2014 | — | |
| Jun 1, 2014 | Jun 30, 2014 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2014 | — | |
| Jun 1, 2014 | Jun 30, 2014 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2014 | — | |
| Jan 1, 2013 | Dec 31, 2013 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2013 | Dec 31, 2013 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Jan 1, 2013 | Dec 31, 2013 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2013 | — | |
| Oct 1, 2011 | — | MR | No | No | — | TT | — | Resolved | Sep 23, 2013 | — | |
| Oct 1, 2011 | — | MR | No | No | — | TT | — | Resolved | Sep 23, 2013 | — | |
| Oct 1, 2011 | — | MR | No | No | — | TT | — | Resolved | Sep 23, 2013 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2009 | — | |
| Jan 1, 2009 | Mar 31, 2009 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2009 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Jul 1, 2008 | Sep 30, 2008 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2008 | — | |
| Nov 30, 2007 | — | TT | Yes | No | — | TT | — | Resolved | Dec 27, 2006 | — | |
| Nov 30, 2007 | — | TT | Yes | No | — | TT | — | Resolved | Dec 27, 2006 | — | |
| Nov 30, 2007 | — | TT | Yes | No | — | TT | — | Resolved | Dec 27, 2006 | — | |
| Apr 1, 2004 | — | TT | Yes | No | — | TT | — | Resolved | Jan 18, 2007 | — | |
| Apr 1, 2004 | — | MR | No | No | — | TT | — | Resolved | Jul 26, 2005 | — | |
| Apr 1, 2004 | — | MR | No | No | — | TT | — | Resolved | Jul 26, 2005 | — | |
| Apr 1, 2004 | — | TT | Yes | No | — | TT | — | Resolved | Jan 18, 2007 | — | |
| Apr 1, 2004 | — | TT | Yes | No | — | TT | — | Resolved | Jan 18, 2007 | — | |
| Nov 30, 2003 | — | TT | Yes | No | — | TT | — | Resolved | Dec 27, 2006 | — | |
| Nov 30, 2003 | — | TT | Yes | No | — | TT | — | Resolved | Dec 27, 2006 | — | |
| Nov 30, 2003 | — | TT | Yes | No | — | TT | — | Resolved | Dec 27, 2006 | — | |
| Oct 1, 2003 | — | MR | No | No | — | TT | — | Resolved | Nov 15, 2006 | — | |
| Oct 1, 2003 | — | MR | No | No | — | TT | — | Resolved | Nov 15, 2006 | — | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | No | — | TT | — | Resolved | Dec 31, 2003 | — | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | No | — | TT | — | Resolved | Dec 31, 2003 | — | |
| Jan 1, 2001 | Dec 31, 2003 | MR | No | No | — | TT | — | Resolved | Dec 31, 2003 | — | |
| Jan 1, 1994 | Sep 23, 1996 | MR | No | No | — | TT | — | Resolved | Sep 23, 1996 | — | |
| Jan 1, 1994 | Sep 23, 1996 | MR | No | No | — | TT | — | Resolved | Sep 23, 1996 | — | |
| Jan 1, 1994 | Sep 23, 1996 | MR | No | No | — | TT | — | Resolved | Sep 23, 1996 | — |
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.