SUBIACO CITY WATERWORKS
PWSID: AR0000135 · Subiaco, AR · Serves 548 people
According to EPA Safe Drinking Water Information System (SDWIS), SUBIACO CITY WATERWORKS (PWSID AR0000135) in Subiaco, AR is listed as a CWS water system covering about 548 people. The same extract lists 17 health-based violation records spanning 2019-2025. Those 17 health-based rows for SUBIACO CITY WATERWORKS cover contaminants such as TTHM, Total Haloacetic Acids (HAA5); they remain historical EPA registry entries, not a current compliance or drinkability score.
SUBIACO CITY WATERWORKS has 17 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including TTHM, Total Haloacetic Acids (HAA5). Recorded violations span 2019–2025. Day-to-day primacy enforcement for this system runs through the Arkansas drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Arkansas state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- AR0000135
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Subiaco, AR
- Population Served
- 548
- Health Violations
- Yes (17)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 13 | 13 |
| Total Haloacetic Acids (HAA5) | 4 | 4 |
Violation History (17)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Jul 1, 2025 |
| TTHM | Yes | Apr 1, 2020 |
| TTHM | Yes | Apr 1, 2020 |
| TTHM | Yes | Apr 1, 2020 |
| TTHM | Yes | Apr 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2020 |
| TTHM | Yes | Mar 1, 2020 |
| TTHM | Yes | Mar 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Mar 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Mar 1, 2020 |
| TTHM | Yes | Jan 1, 2020 |
| TTHM | Yes | Jan 1, 2020 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Oct 1, 2019 |
| TTHM | Yes | Oct 1, 2019 |
Frequently Asked Questions
What does EPA SDWIS list for SUBIACO CITY WATERWORKS?
How many people does SUBIACO CITY WATERWORKS serve?
What violations does SUBIACO CITY WATERWORKS have?
What contaminants have been found in SUBIACO CITY WATERWORKS water?
Compare beyond Arkansas
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SUBIACO CITY WATERWORKS on cumulative violation count (17) and EPA-reported population served (548). Violation-count peers include Colorado River Regional Water System, SOUTH TONGASS WATER UTILITY, POMERENE DWID. Population peers include ST. MARYS WATER SYSTEM, CALPELLA COUNTY WATER DISTRICT, TERRACE HEIGHTS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
SUBIACO CITY WATERWORKS (AR0000135) is drawn from EPA SDWIS. Nearby county systems in this extract include PARIS WATERWORKS; BOONEVILLE WATERWORKS; EAST LOGAN CO RURAL WATER; SOUTH LOGAN COUNTY WATER. Health-based rows (17 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.