Public water system · AZ0411460
ActiveGw Santa Cruz Water -Twin Hawks Water
At a glance
Gw Santa Cruz Water -Twin Hawks Water (PWSID AZ0411460) is an active community water system in Pinal County, Arizona. It reports serving 57 people through 19 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
57
Service connections
19
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Gw Santa Cruz Water -Twin Hawks Water compare with other water systems in Pinal County?
By EPA's size categories, Gw Santa Cruz Water -Twin Hawks Water is a very small system (500 people or fewer). Pinal County has 94 active public water systems. Its population served is well below the county average of 5,375 people per system, and accounts for less than 0.1% of the 505,241 people reported by systems filed under the county. Across Arizona, the 1,769 active systems average 4,369 people each. Nationally, the average active community water system reports serving 6,703 people, so Gw Santa Cruz Water -Twin Hawks Water is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Arizona has 936 active community water systems, 53% of the state's 1,769 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,612 Arizona systems (91%) list groundwater as their primary source.
Who owns and regulates Gw Santa Cruz Water -Twin Hawks Water?
EPA lists Gw Santa Cruz Water -Twin Hawks Water as privately owned. The AZ state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 44 of the 94 active systems in Pinal County (47%) are also privately owned.
Does Gw Santa Cruz Water -Twin Hawks Water have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2024. The violations listed here began between September 2023 and January 2024. By type: 1 monitoring and reporting and 1 reporting. The contaminants or rules involved are Lead and Copper Rule and Revised Total Coliform Rule. EPA lists 2 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-01-01 | Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2023-09-01 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
All 2 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Gw Santa Cruz Water -Twin Hawks Water: frequently asked questions
Who runs Gw Santa Cruz Water -Twin Hawks Water?
Gw Santa Cruz Water -Twin Hawks Water (PWSID AZ0411460) is a community water system privately owned. It is regulated by the AZ state drinking water program.
How many people does Gw Santa Cruz Water -Twin Hawks Water serve?
Gw Santa Cruz Water -Twin Hawks Water reports serving 57 people through 19 service connections in Pinal County, Arizona.
Where does Gw Santa Cruz Water -Twin Hawks Water get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Gw Santa Cruz Water -Twin Hawks Water have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2024. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Gw Santa Cruz Water -Twin Hawks Water's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the AZ state drinking water program.
Where can I find Gw Santa Cruz Water -Twin Hawks Water's water quality report?
As a community water system, Gw Santa Cruz Water -Twin Hawks Water must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Pinal County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Arizona Water Co - Pinal Valley | Pinal | 134,432 | Community | Groundwater |
| Epcor - San Tan | Pinal | 87,435 | Community | Groundwater |
| Gw Santa Cruz Water Co | Pinal | 84,000 | Community | Groundwater |
| Arizona Water Co - Apache Junction | Pinal | 62,055 | Community | Groundwater |
| Lago Del Oro Water Company | Pinal | 18,132 | Community | Groundwater |
| Florence Water Company | Pinal | 15,900 | Community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Gw Santa Cruz Water -Twin Hawks Water, PWSID AZ0411460, Arizona”, https://aquacensus.com/water-systems/arizona/gw-santa-cruz-water-twin-hawks-water-az0411460 (data as of October 1, 2026).