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Public water system · AZ0412037

Active

Baca Float Water Company

At a glance

Baca Float Water Company (PWSID AZ0412037) is an active community water system in Santa Cruz County, Arizona. It reports serving 1,090 people through 436 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

1,090

Service connections

436

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDAZ0412037
System typeCommunity water system
Activity statusActive
Population served1,090
Service connections436
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyAZ state drinking water program
City servedTubac
StateArizona
ZIP—
CountySanta Cruz County

How does Baca Float Water Company compare with other water systems in Santa Cruz County?

By EPA's size categories, Baca Float Water Company is a small system (501 to 3,300 people). Santa Cruz County has 37 active public water systems, and Baca Float Water Company is the 5th-largest of them by population served. Its population served is about 19% below the county average of 1,350 people per system, and accounts for 2.2% of the 49,946 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 Baca Float Water Company 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 Baca Float Water Company?

EPA lists Baca Float Water Company 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. 12 of the 37 active systems in Santa Cruz County (32%) are also privately owned.

Does Baca Float Water Company have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. The violations listed here began between July 2017 and January 2024. By type: 6 monitoring and reporting, 4 reporting and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (4 of them). EPA lists 12 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.

BeganViolationContaminant or ruleHealth-basedStatus
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2023-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
2022-09-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2021-05-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2019-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2019-07-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2018-09-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2018-08-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2018-07-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
2017-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved

The 12 most recent 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.

Baca Float Water Company: frequently asked questions

Who runs Baca Float Water Company?

Baca Float Water Company (PWSID AZ0412037) is a community water system privately owned. It is regulated by the AZ state drinking water program.

How many people does Baca Float Water Company serve?

Baca Float Water Company reports serving 1,090 people through 436 service connections in Santa Cruz County, Arizona.

Where does Baca Float Water Company 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 Baca Float Water Company have any drinking water violations?

Of the 12 most recent violations in EPA's records, 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 Baca Float Water Company'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. Of the 12 most recent violations in EPA's records, 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 Baca Float Water Company's water quality report?

As a community water system, Baca Float Water Company 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 Santa Cruz County

Water systemCountyPopulation servedTypeSource
Nogales City ofSanta Cruz22,000CommunityGroundwater
Liberty Water Rio RicoSanta Cruz17,960CommunityGroundwater
Valle Verde Water Company - EastSanta Cruz2,331CommunityGroundwater
Epcor - TubacSanta Cruz2,076CommunityGroundwater
Patagonia Water DepartmentSanta Cruz819CommunityGroundwater
Az State Pks Patagonia LakeSanta Cruz564Transient non-communityGroundwater

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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, “Baca Float Water Company, PWSID AZ0412037, Arizona”, https://aquacensus.com/water-systems/arizona/baca-float-water-company-az0412037 (data as of October 1, 2026).