SHADY MAPLE
PWS ID: PA7361003 · EAST EARL, Pennsylvania 17519
Population Served
2,100
Total Violations
354
Health-Based Violations
18
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- Lancaster
- School/Daycare
- No
- MCL Violations
- 18
- Monitoring Violations
- 327
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 36 | 2018 |
| Coliform (TCR) | MR | 33 | 2012 |
| Nitrate | MR | 27 | 2023 |
| Nitrite | MR | 16 | 2023 |
| Revised Total Coliform Rule | MON | 16 | 2023 |
| Coliform (TCR) | MCL | 12 | 2010 |
| Benzo(a)pyrene | MR | 7 | 2014 |
| Nitrate | MCL | 6 | 2014 |
| E. COLI | MR | 6 | 2025 |
| CYANIDE | MR | 6 | 2021 |
| Lead and Copper Rule | MR | 5 | 2008 |
| Chromium | MR | 5 | 2015 |
| Nickel | MR | 5 | 2015 |
| Selenium | MR | 5 | 2015 |
| Beryllium, Total | MR | 5 | 2015 |
| Thallium, Total | MR | 5 | 2015 |
| Barium | MR | 5 | 2015 |
| Cadmium | MR | 5 | 2015 |
| Fluoride | MR | 5 | 2015 |
| Mercury | MR | 5 | 2015 |
| Public Notice | Other | 5 | 2006 |
| Arsenic | MR | 5 | 2015 |
| Antimony, Total | MR | 5 | 2015 |
| Endrin | MR | 4 | 2014 |
| Dalapon | MR | 4 | 2014 |
| Endothall | MR | 4 | 2014 |
| Glyphosate | MR | 4 | 2014 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2014 |
| OXAMYL | MR | 4 | 2014 |
| Simazine | MR | 4 | 2014 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.