PORTLAND WATERWORKS
PWS ID: AR0000018 · PORTLAND, Arkansas 71663
Population Served
625
Total Violations
64
Health-Based Violations
30
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 239
- County
- Ashley
- School/Daycare
- No
- MCL Violations
- 29
- Monitoring Violations
- 15
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 21 | 2021 |
| Coliform (TCR) | MCL | 8 | 2011 |
| Coliform (TCR) | MR | 7 | 2014 |
| Consumer Confidence Rule | Other | 4 | 2014 |
| Revised Total Coliform Rule | MON | 4 | 2024 |
| Public Notice | Other | 3 | 2022 |
| Chlorine | MR | 2 | 2004 |
| Lead and Copper Rule | MR | 2 | 2022 |
| Lead and Copper Rule | TT | 1 | 2009 |
| Coliform (TCR) | Other | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.