Little Tucson
PWS ID: 090400040 · Sells, 09 85634
Population Served
328
Total Violations
48
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 66
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 37
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 3 | 2004 |
| Nitrate | MR | 2 | 2005 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2005 |
| TTHM | MR | 2 | 2005 |
| Endrin | MR | 1 | 2004 |
| Toxaphene | MR | 1 | 2004 |
| Dalapon | MR | 1 | 2004 |
| Endothall | MR | 1 | 2004 |
| Glyphosate | MR | 1 | 2004 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2004 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2004 |
| Dinoseb | MR | 1 | 2004 |
| Hexachlorocyclopentadiene | MR | 1 | 2004 |
| Atrazine | MR | 1 | 2004 |
| 2,3,7,8-TCDD | MR | 1 | 2004 |
| Heptachlor | MR | 1 | 2004 |
| 2,4,5-TP | MR | 1 | 2004 |
| Benzo(a)pyrene | MR | 1 | 2004 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 2004 |
| Chlordane | MR | 1 | 2004 |
| 2,4-D | MR | 1 | 2004 |
| Asbestos | MR | 1 | 2004 |
| Pentachlorophenol | MR | 1 | 2004 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 2004 |
| Methoxychlor | MR | 1 | 2004 |
| Heptachlor epoxide | MR | 1 | 2004 |
| HEXACHLOROBENZENE | MR | 1 | 2004 |
| Carbofuran | MR | 1 | 2004 |
| Simazine | MR | 1 | 2004 |
| OXAMYL | MR | 1 | 2004 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.