CASA WATER DEPT
PWSID: AR0000660 · Casa, AR · Serves 1,500 people
According to EPA Safe Drinking Water Information System (SDWIS), CASA WATER DEPT (PWSID AR0000660) in Casa, AR is listed as a CWS water system covering about 1,500 people. The same extract lists 24 health-based violation records spanning 2015-2025. Those 24 health-based rows for CASA WATER DEPT cover contaminants such as TTHM; they remain historical EPA registry entries, not a current compliance or drinkability score.
CASA WATER DEPT has 24 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. 1 distinct EPA contaminant code appears in this system's record, including TTHM. Recorded violations span 2015–2025. 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)
- AR0000660
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Casa, AR
- Population Served
- 1,500
- Health Violations
- Yes (24)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 24 | 24 |
Violation History (24)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Jul 1, 2025 |
| TTHM | Yes | Jul 1, 2025 |
| TTHM | Yes | Apr 1, 2025 |
| TTHM | Yes | Apr 1, 2025 |
| TTHM | Yes | Apr 1, 2025 |
| TTHM | Yes | Apr 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jul 1, 2019 |
| TTHM | Yes | Jul 1, 2019 |
| TTHM | Yes | Oct 1, 2018 |
| TTHM | Yes | Oct 1, 2018 |
| TTHM | Yes | Apr 1, 2018 |
| TTHM | Yes | Apr 1, 2018 |
| TTHM | Yes | Oct 1, 2017 |
| TTHM | Yes | Oct 1, 2017 |
| TTHM | Yes | Jan 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| TTHM | Yes | Oct 1, 2015 |
| TTHM | Yes | Oct 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for CASA WATER DEPT?
How many people does CASA WATER DEPT serve?
What violations does CASA WATER DEPT have?
What contaminants have been found in CASA WATER DEPT water?
Compare beyond Arkansas
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CASA WATER DEPT on cumulative violation count (24) and EPA-reported population served (1,500). Violation-count peers include Table Mountain Rancheria, LAKE OF THE WOODS MWC, GRIZZLY LAKE CSD-DELLEKER. Population peers include LITTLE SHELL, MISSION WATER SYSTEM, PORT SUSAN CAMP CLUB #1.
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
CASA WATER DEPT (AR0000660) is drawn from EPA SDWIS. Nearby county systems in this extract include JACKSONVILLE WATERWORKS; US AIR FORCE BASE LITTLE ROCK; PERRYVILLE WATERWORKS; TOAD SUCK PUBLIC FACILITY BD. Health-based rows (24 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.