Public water system · AZ0420531
ActiveCasitas De Castilian
Community water system in Pima County, Arizona, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
167
Service connections
120
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 03 | 2039 | No | Archived |
| 2025-07-02 | 4H | 5200 | No | Unaddressed |
| 2025-07-01 | 03 | 2039 | No | Archived |
| 2024-12-17 | 4A | 8000 | No | Resolved |
| 2024-11-29 | 34 | 3014 | No | Resolved |
| 2024-07-01 | 71 | 7000 | No | Resolved |
| 2023-07-01 | 1A | 8000 | Yes | Resolved |
| 2022-07-01 | 71 | 7000 | No | Resolved |
| 2022-03-01 | 4B | 8000 | No | Resolved |
| 2022-02-05 | 34 | 3014 | No | Resolved |
| 2021-10-01 | 52 | 5000 | No | Resolved |
| 2021-07-01 | 71 | 7000 | No | Resolved |
Casitas De Castilian: frequently asked questions
Is Casitas De Castilian's water safe to drink?
Casitas De Castilian is an active community water system regulated under the Safe Drinking Water Act, overseen by the AZ state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Casitas De Castilian?
Casitas De Castilian (PWSID AZ0420531) is a public/private partnership-owned community water system, regulated by the AZ state drinking water program.
How many people does Casitas De Castilian serve?
Casitas De Castilian reports serving 167 people through 120 service connections in Pima County, Arizona.
Where does Casitas De Castilian get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Pima County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Tucson City of | Pima | 732,906 | Community | Groundwater |
| University of Arizona | Pima | 50,000 | Non-transient non-community | Groundwater |
| Metropolitan Dwid | Pima | 45,570 | Community | Groundwater |
| Oro Valley Water Utility | Pima | 42,316 | Community | Groundwater |
| Community Wc of Green Valley | Pima | 22,085 | Community | Groundwater |
| Usaf Davis Monthan Afb | Pima | 18,640 | Community | Groundwater |