CEDAR RIDGE CHILDREN'S HOME & SCHOOL
Maryland - Community Water System - PWSID: MD0210020
System Information
| PWSID | MD0210020 |
| System Name | CEDAR RIDGE CHILDREN'S HOME & SCHOOL |
| System Type | Community Water System |
| Water Source | Ground Water Under Influence |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 03 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 2, 1994 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Maryland |
| City | WILLIAMSPORT |
| ZIP Code | 21795 |
| Address | CEDAR RIDGE MINISTRIES |
| Organization | SHATZER, PAULA |
| Phone | 301-582-0282 |
Population & Service
| Population Served | 45 |
| Service Connections | 10 |
Drinking Water Violations (34)
This water system has 34 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, 2022 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2022 | - | |
| Oct 1, 2021 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2022 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Sep 15, 2017 | - | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2015 | - | |
| Aug 1, 2014 | Jul 31, 2015 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2015 | - | |
| Jan 1, 2013 | - | MR | No | No | - | TT | - | Unaddressed | - | - | |
| Oct 1, 2012 | - | MR | No | No | - | TT | - | Resolved | Nov 5, 2012 | - | |
| Oct 1, 2010 | - | MR | No | No | - | TT | - | Resolved | Oct 31, 2011 | - | |
| Jul 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Dec 12, 2005 | - | |
| Jul 1, 2005 | - | MR | No | No | - | TT | - | Resolved | Dec 12, 2005 | - | |
| Oct 1, 1999 | - | MR | No | No | - | TT | - | Resolved | Jun 7, 2001 | - | |
| Oct 1, 1999 | - | TT | Yes | No | - | TT | - | Resolved | Jun 22, 2001 | - | |
| Oct 1, 1999 | - | TT | Yes | No | - | TT | - | Resolved | Jun 22, 2001 | - | |
| Oct 1, 1999 | - | MR | No | No | - | TT | - | Resolved | Jun 7, 2001 | - | |
| Nov 30, 1998 | - | TT | Yes | No | - | TT | - | Resolved | Oct 12, 2000 | - | |
| Nov 30, 1998 | - | TT | Yes | No | - | TT | - | Resolved | Oct 12, 2000 | - | |
| Oct 1, 1998 | Sep 30, 1999 | MR | No | No | - | TT | - | Resolved | Sep 30, 1999 | - | |
| Oct 1, 1998 | Sep 30, 1999 | MR | No | No | - | TT | - | Resolved | Sep 30, 1999 | - | |
| Jan 1, 1998 | - | MR | No | No | - | TT | - | Resolved | Feb 17, 1999 | - | |
| Jan 1, 1998 | - | MR | No | No | - | TT | - | Resolved | Feb 17, 1999 | - | |
| Jan 1, 1998 | - | MR | No | No | - | TT | - | Resolved | Feb 17, 1999 | - | |
| Jan 1, 1994 | Jan 22, 1996 | MR | No | No | - | TT | - | Resolved | Jan 22, 1996 | - | |
| Jan 1, 1994 | Jan 22, 1996 | MR | No | No | - | TT | - | Resolved | Jan 22, 1996 | - | |
| Jan 1, 1994 | Jan 22, 1996 | MR | No | No | - | TT | - | Resolved | Jan 22, 1996 | - | |
| Jan 1, 1994 | Jan 22, 1996 | MR | No | No | - | TT | - | Resolved | Jan 22, 1996 | - | |
| Jan 1, 1994 | Jan 22, 1996 | MR | No | No | - | TT | - | Resolved | Jan 22, 1996 | - | |
| Jul 1, 1993 | Jan 22, 1996 | MR | No | No | - | TT | - | Resolved | Jan 22, 1996 | - | |
| Jul 1, 1993 | Jan 22, 1996 | MR | No | No | - | TT | - | Resolved | Jan 22, 1996 | - | |
| Jul 1, 1993 | Jan 22, 1996 | MR | No | No | - | TT | - | Resolved | Jan 22, 1996 | - | |
| Jul 1, 1993 | Jan 22, 1996 | MR | No | No | - | TT | - | Resolved | Jan 22, 1996 | - | |
| Jul 1, 1993 | Jan 22, 1996 | MR | No | No | - | TT | - | Resolved | Jan 22, 1996 | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.