EMERALD II
PWS ID: IN5273005 · INDIANAPOLIS, Indiana 46217
Population Served
98
Total Violations
143
Health-Based Violations
46
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 60
- County
- Shelby
- School/Daycare
- No
- MCL Violations
- 42
- Monitoring Violations
- 79
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 34 | 2008 |
| Coliform (TCR) | MR | 16 | 2016 |
| Nitrate | MCL | 8 | 1997 |
| Lead and Copper Rule | MR | 8 | 2006 |
| Nitrate | MR | 6 | 1998 |
| Consumer Confidence Rule | Other | 5 | 2024 |
| Chromium | MR | 4 | 2002 |
| CYANIDE | MR | 4 | 2002 |
| Fluoride | MR | 4 | 2002 |
| Antimony, Total | MR | 4 | 2002 |
| LEAD AND COPPER RULE REVISIONS | TT | 4 | 2024 |
| Arsenic | MR | 4 | 2002 |
| Selenium | MR | 4 | 2002 |
| Thallium, Total | MR | 4 | 2002 |
| LEAD AND COPPER RULE REVISIONS | RPT | 4 | 2024 |
| Nickel | MR | 4 | 2002 |
| Barium | MR | 4 | 2002 |
| Cadmium | MR | 4 | 2002 |
| Mercury | MR | 4 | 2002 |
| Beryllium, Total | MR | 4 | 2002 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1980 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.