MCS CONVENIENCE
New Hampshire — Transient Non-Community — PWSID: NH0518130
System Information
| PWSID | NH0518130 |
| System Name | MCS CONVENIENCE |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 12, 2005 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | New Hampshire |
| City | CENTER CONWAY |
| ZIP Code | 03813 |
| Address | 3274 E MAIN ST |
| Organization | MCS CONVENIENCE LLC |
| Phone | — |
Population & Service
| Population Served | 600 |
| Service Connections | 2 |
Drinking Water Violations (17)
This water system has 17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2021 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Oct 6, 2021 | Revised Total Coliform Rule |
| Aug 1, 2021 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Oct 6, 2021 | Revised Total Coliform Rule |
| Aug 1, 2021 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Oct 6, 2021 | Revised Total Coliform Rule |
| Aug 1, 2021 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Oct 6, 2021 | Revised Total Coliform Rule |
| Jul 20, 2021 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 17, 2021 | Ground Water Rule |
| Jul 20, 2021 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 17, 2021 | Ground Water Rule |
| Jul 20, 2021 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Aug 17, 2021 | Ground Water Rule |
| Jul 1, 2021 | Aug 1, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Aug 1, 2021 | Revised Total Coliform Rule |
| Jul 1, 2021 | Aug 1, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Aug 1, 2021 | Revised Total Coliform Rule |
| Jul 1, 2021 | Aug 1, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Aug 1, 2021 | Revised Total Coliform Rule |
| Jul 1, 2021 | Aug 1, 2021 | Revised Total Coliform Rule | MON | No | Yes | — | — | — | Resolved | Aug 1, 2021 | Revised Total Coliform Rule |
| Oct 3, 2011 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 19, 2011 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2011 | Sep 30, 2011 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2011 | Total Coliform Rule |
| Jan 1, 2010 | Mar 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 8, 2010 | Total Coliform Rule |
| Jan 1, 2010 | Mar 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 8, 2010 | Total Coliform Rule |
| Jan 13, 2009 | — | Public Notice | Other | No | No | — | — | — | Resolved | Feb 3, 2009 | Public Notice Rule and Revised PN Rule |
| Jan 13, 2009 | — | Public Notice | Other | No | No | — | — | — | Resolved | Feb 3, 2009 | Public Notice Rule and Revised PN 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.