PlainWater

LITTLE FLOWER SCHOOL

PWS ID: MD1180028 · GREAT MILLS, Maryland 20634

Population Served
380
Total Violations
58
Health-Based Violations
20
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
3
County
St. Mary's
School/Daycare
Yes
MCL Violations
19
Monitoring Violations
37
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 19 2012
Lead and Copper Rule MR 7 2012
Revised Total Coliform Rule MON 5 2020
Coliform (TCR) MR 5 2007
Mercury MR 2 2005
Nickel MR 2 2005
Antimony, Total MR 2 2005
Barium MR 2 2005
Chromium MR 2 2005
Cadmium MR 2 2005
Beryllium, Total MR 2 2005
Arsenic MR 2 2005
Thallium, Total MR 2 2005
Selenium MR 2 2005
LEAD AND COPPER RULE REVISIONS TT 1 2024
LEAD AND COPPER RULE REVISIONS RPT 1 2024
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.