SUBIACO CITY WATERWORKS
Arkansas — Community Water System — PWSID: AR0000135
System Information
| PWSID | AR0000135 |
| System Name | SUBIACO CITY WATERWORKS |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 29, 1979 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Arkansas |
| City | SUBIACO |
| ZIP Code | 72865 |
| Address | PO BOX 103 |
| Organization | SEWELL, BOB |
| Phone | 479-934-4306 |
Population & Service
| Population Served | 533 |
| Service Connections | 220 |
Drinking Water Violations (61)
This water system has 61 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | Sep 30, 2025 | MCL | Yes | No | 88 UG/L | 0.080 mg/L | 80 | Archived | Sep 30, 2025 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 93 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 93 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 93 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 93 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 93 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 93 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 62 UG/L | 0.060 mg/L | 60 | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 62 UG/L | 0.060 mg/L | 60 | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 62 UG/L | 0.060 mg/L | 60 | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 62 UG/L | 0.060 mg/L | 60 | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 93 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MCL | Yes | No | 93 UG/L | 0.080 mg/L | 80 | Resolved | Jun 30, 2020 | — | |
| Mar 1, 2020 | May 31, 2020 | MCL | Yes | No | 95 UG/L | 0.080 mg/L | 80 | Resolved | May 31, 2020 | — | |
| Mar 1, 2020 | May 31, 2020 | MCL | Yes | No | 95 UG/L | 0.080 mg/L | 80 | Resolved | May 31, 2020 | — | |
| Mar 1, 2020 | May 31, 2020 | MCL | Yes | No | 62 UG/L | 0.060 mg/L | 60 | Resolved | May 31, 2020 | — | |
| Mar 1, 2020 | May 31, 2020 | MCL | Yes | No | 95 UG/L | 0.080 mg/L | 80 | Resolved | May 31, 2020 | — | |
| Mar 1, 2020 | May 31, 2020 | MCL | Yes | No | 95 UG/L | 0.080 mg/L | 80 | Resolved | May 31, 2020 | — | |
| Mar 1, 2020 | May 31, 2020 | MCL | Yes | No | 62 UG/L | 0.060 mg/L | 60 | Resolved | May 31, 2020 | — | |
| Mar 1, 2020 | May 31, 2020 | MCL | Yes | No | 62 UG/L | 0.060 mg/L | 60 | Resolved | May 31, 2020 | — | |
| Mar 1, 2020 | May 31, 2020 | MCL | Yes | No | 62 UG/L | 0.060 mg/L | 60 | Resolved | May 31, 2020 | — | |
| Mar 1, 2020 | May 31, 2020 | MCL | Yes | No | 95 UG/L | 0.080 mg/L | 80 | Resolved | May 31, 2020 | — | |
| Mar 1, 2020 | May 31, 2020 | MCL | Yes | No | 62 UG/L | 0.060 mg/L | 60 | Resolved | May 31, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MCL | Yes | No | 94 UG/L | 0.080 mg/L | 80 | Resolved | Mar 31, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MCL | Yes | No | 94 UG/L | 0.080 mg/L | 80 | Resolved | Mar 31, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MCL | Yes | No | 94 UG/L | 0.080 mg/L | 80 | Resolved | Mar 31, 2020 | — | |
| Jan 1, 2020 | Mar 31, 2020 | MCL | Yes | No | 94 UG/L | 0.080 mg/L | 80 | Resolved | Mar 31, 2020 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 89 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 89 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 89 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 89 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 86 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 89 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 89 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 86 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 86 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 86 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 86 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MCL | Yes | No | 86 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2019 | — | |
| Jun 1, 2003 | Jun 30, 2003 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | — | |
| Sep 1, 2001 | Sep 30, 2001 | MR | No | No | — | — | — | Resolved | Sep 30, 2001 | — | |
| Sep 1, 2001 | Sep 30, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2001 | — | |
| Jun 1, 2000 | Jun 30, 2000 | Other | No | No | — | — | — | Archived | Jun 30, 2000 | — | |
| Jun 1, 2000 | Jun 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2000 | — | |
| Jun 1, 2000 | Jun 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2000 | — | |
| Jun 1, 2000 | Jun 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2000 | — | |
| Aug 1, 1991 | Aug 31, 1991 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1991 | — | |
| Aug 1, 1991 | Aug 31, 1991 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1991 | — | |
| Aug 1, 1991 | Aug 31, 1991 | Other | No | No | — | 5% of samples | — | Archived | Aug 31, 1991 | — | |
| — | — | — | No | No | — | — | — | — | — | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.