Public water system · AZ0412020
ActiveCasas Arroyo Association Inc.
Community water system in Santa Cruz County, Arizona, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
27
Service connections
27
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-05-12 | 75 | 7500 | No | Resolved |
| 2025-03-23 | 45 | 0700 | Yes | Resolved |
| 2024-12-20 | 75 | 7500 | No | Resolved |
| 2024-10-17 | 2E | 5200 | Yes | Resolved |
| 2024-10-17 | 4G | 5200 | No | Resolved |
| 2024-10-01 | 52 | 5000 | No | Resolved |
| 2022-12-01 | 4B | 8000 | No | Resolved |
| 2022-10-02 | 72 | 7000 | No | Resolved |
| 2021-07-01 | 71 | 7000 | No | Resolved |
| 2020-06-18 | 34 | 3014 | No | Resolved |
| 2019-10-01 | 27 | 0999 | No | Resolved |
| 2019-04-01 | 4B | 8000 | No | Resolved |
Casas Arroyo Association Inc.: frequently asked questions
Is Casas Arroyo Association Inc.'s water safe to drink?
Casas Arroyo Association Inc. 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 Casas Arroyo Association Inc.?
Casas Arroyo Association Inc. (PWSID AZ0412020) is a private-owned community water system, regulated by the AZ state drinking water program.
How many people does Casas Arroyo Association Inc. serve?
Casas Arroyo Association Inc. reports serving 27 people through 27 service connections in Santa Cruz County, Arizona.
Where does Casas Arroyo Association Inc. get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Santa Cruz County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Santa Cruz Water Department | Santa Cruz | 94,626 | Community | Surface water |
| Watsonville, City of | Santa Cruz | 65,231 | Community | Surface water |
| Soquel Creek Water District | Santa Cruz | 40,809 | Community | Purchased surface water |
| Nogales City of | Santa Cruz | 22,000 | Community | Groundwater |
| San Lorenzo Valley Water Dist | Santa Cruz | 21,145 | Community | Surface water |
| Liberty Water Rio Rico | Santa Cruz | 17,960 | Community | Groundwater |