GRAYSTONE/SMOKERISE WATER SYSTEM
PWS ID: NC0234183 · CARY, North Carolina 27511
Population Served
455
Total Violations
219
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 179
- County
- Forsyth
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 204
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 20 | 2001 |
| Arsenic | MR | 10 | 1985 |
| Cadmium | MR | 10 | 1985 |
| Chromium | MR | 10 | 1985 |
| Barium | MR | 10 | 1985 |
| Coliform (TCR) | MR | 8 | 2002 |
| Di(2-ethylhexyl) adipate | MR | 7 | 2005 |
| Fluoride | MR | 7 | 1985 |
| Mercury | MR | 7 | 1985 |
| Selenium | MR | 7 | 1985 |
| Consumer Confidence Rule | Other | 6 | 2024 |
| Endrin | MR | 4 | 2005 |
| BHC-GAMMA | MR | 4 | 2005 |
| Methoxychlor | MR | 4 | 2005 |
| Toxaphene | MR | 4 | 2005 |
| Dalapon | MR | 4 | 2005 |
| OXAMYL | MR | 4 | 2005 |
| Simazine | MR | 4 | 2005 |
| Atrazine | MR | 4 | 2005 |
| Heptachlor | MR | 4 | 2005 |
| Heptachlor epoxide | MR | 4 | 2005 |
| Pentachlorophenol | MR | 4 | 2005 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 4 | 2005 |
| ETHYLENE DIBROMIDE | MR | 4 | 2005 |
| Picloram | MR | 4 | 2005 |
| Hexachlorocyclopentadiene | MR | 4 | 2005 |
| Chlordane | MR | 4 | 2005 |
| 2,4-D | MR | 4 | 2005 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2005 |
| Carbofuran | MR | 4 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.