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CATALINA VILLAGE

PWS ID: AZ0410219 · TUCSON, Arizona 85711

CATALINA VILLAGE serves 107 people in TUCSON, Arizona using Groundwater water sources. It has 387 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: CATALINA VILLAGE

CATALINA VILLAGE is a private-owned community water system that delivers drinking water to 107 residents in TUCSON, Arizona (Pima County) through 107 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 387 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 350 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Nitrate, recorded in 28 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Arizona, EPA tracks 1,493 public water systems serving 7,322,166 people, with 228,944 cumulative violations and 15,663 health-based violations on record. About 98% of systems in the state carry at least one violation, and state-wide the average per system is 153.3 violations. CATALINA VILLAGE's 387 violations sit above the Arizona average. Statewide, 145 of 152 UCMR5-tested systems have reported PFAS detections (95.4%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
107
Total Violations
387
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
107
County
Pima
School/Daycare
No
MCL Violations
0
Monitoring Violations
350
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 28 2015
Consumer Confidence Rule Other 22 2015
Lead and Copper Rule MR 14 2019
Xylenes, Total MR 13 2014
DICHLOROMETHANE MR 13 2014
1,1-Dichloroethylene MR 13 2014
1,2-Dichloroethane MR 13 2014
Carbon tetrachloride MR 13 2014
1,2-Dichloropropane MR 13 2014
Trichloroethylene MR 13 2014
CHLOROBENZENE MR 13 2014
Benzene MR 13 2014
Toluene MR 13 2014
Styrene MR 13 2014
1,2,4-Trichlorobenzene MR 13 2014
p-Dichlorobenzene MR 13 2014
trans-1,2-Dichloroethylene MR 13 2014
Tetrachloroethylene MR 13 2014
cis-1,2-Dichloroethylene MR 13 2014
1,1,1-Trichloroethane MR 13 2014
1,1,2-Trichloroethane MR 13 2014
Ethylbenzene MR 13 2014
o-Dichlorobenzene MR 13 2014
Revised Total Coliform Rule MON 9 2020
Vinyl chloride MR 8 2014
Gross Alpha, Excl. Radon and U MR 4 2004
TTHM MR 4 2023
Total Haloacetic Acids (HAA5) MR 4 2023
Combined Uranium MR 2 2004
Coliform (TCR) MR 2 2000

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for CATALINA VILLAGE.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID AZ0410219 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Arizona Drinking Water Authority

Arizona DEQ — Drinking Water Program is the primacy agency that licenses and inspects CATALINA VILLAGE under EPA-delegated authority.

Open AZ regulator portal

Source: Arizona DEQ — Drinking Water Program

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2023 TTHM MR 4 SDWIS / AZ0410219 / 2950
2023 Total Haloacetic Acids (HAA5) MR 4 SDWIS / AZ0410219 / 2456
2021 E. COLI MR 2 SDWIS / AZ0410219 / 3014
2021 Public Notice Other 2 SDWIS / AZ0410219 / 7500
2020 Revised Total Coliform Rule MON 9 SDWIS / AZ0410219 / 8000
2019 Lead and Copper Rule MR 14 SDWIS / AZ0410219 / 5000
2018 Revised Total Coliform Rule RPT 1 SDWIS / AZ0410219 / 8000
2015 Nitrate MR 28 SDWIS / AZ0410219 / 1040
2015 Consumer Confidence Rule Other 22 SDWIS / AZ0410219 / 7000
2014 Xylenes, Total MR 13 SDWIS / AZ0410219 / 2955
2014 DICHLOROMETHANE MR 13 SDWIS / AZ0410219 / 2964
2014 1,1-Dichloroethylene MR 13 SDWIS / AZ0410219 / 2977
2014 1,2-Dichloroethane MR 13 SDWIS / AZ0410219 / 2980
2014 Carbon tetrachloride MR 13 SDWIS / AZ0410219 / 2982
2014 1,2-Dichloropropane MR 13 SDWIS / AZ0410219 / 2983

How CATALINA VILLAGE Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric CATALINA VILLAGE Arizona avg Federal benchmark
Total violations 387 153.3 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 10.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 95.4% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 107 4,904 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,493 regulated public water systems in Arizona.

Federal MCL reference — Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is CATALINA VILLAGE water safe to drink? ▼
CATALINA VILLAGE (PWS ID: AZ0410219) has 387 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 107 people using Groundwater sources.
How many people does CATALINA VILLAGE serve? ▼
CATALINA VILLAGE serves 107 people in TUCSON, Arizona. It is a Private-owned system using Groundwater water sources with 107 service connections.
What type of violations does CATALINA VILLAGE have? ▼
CATALINA VILLAGE has 387 total violations: 0 health-based violations (MCL exceedances or treatment failures), 350 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in CATALINA VILLAGE water? ▼
No PFAS testing data is available for CATALINA VILLAGE under the EPA's UCMR5 monitoring program.
What water source does CATALINA VILLAGE use? ▼
CATALINA VILLAGE uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology — how this data is sourced, computed, and verified.

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