Public water system · AZ0402041
ActiveLa Costa Water Users Assoc
Community water system in Cochise County, Arizona, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
30
Service connections
16
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-02 | 72 | 7000 | No | Unaddressed |
| 2025-07-01 | 71 | 7000 | No | Unaddressed |
| 2024-10-02 | 72 | 7000 | No | Resolved |
| 2023-10-14 | 45 | 0700 | Yes | Resolved |
| 2023-07-01 | 71 | 7000 | No | Resolved |
| 2022-11-08 | 2A | 8000 | Yes | Resolved |
| 2022-10-21 | 34 | 3014 | No | Unaddressed |
| 2022-10-02 | 72 | 7000 | No | Resolved |
| 2022-07-01 | 71 | 7000 | No | Resolved |
| 2021-06-03 | 34 | 3014 | No | Resolved |
| 2021-02-26 | 75 | 7500 | No | Resolved |
| 2021-01-01 | 66 | 5000 | No | Resolved |
La Costa Water Users Assoc: frequently asked questions
Is La Costa Water Users Assoc's water safe to drink?
La Costa Water Users Assoc 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 La Costa Water Users Assoc?
La Costa Water Users Assoc (PWSID AZ0402041) is a public/private partnership-owned community water system, regulated by the AZ state drinking water program.
How many people does La Costa Water Users Assoc serve?
La Costa Water Users Assoc reports serving 30 people through 16 service connections in Cochise County, Arizona.
Where does La Costa Water Users Assoc get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Cochise County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Bella Vista City Water System | Cochise | 20,045 | Community | Groundwater |
| Douglas City of | Cochise | 16,656 | Community | Groundwater |
| Us Army Fort Huachuca | Cochise | 15,603 | Community | Groundwater |
| Pueblo Del Sol Water Company | Cochise | 12,804 | Community | Groundwater |
| Arizona Water Co - Sierra Vista | Cochise | 9,175 | Community | Groundwater |
| Arizona Water Co - Bisbee | Cochise | 8,707 | Community | Groundwater |