PlainWater
States → Arizona

THIM UTILITY CORPORATION - VFW

PWS ID: AZ0410207 · TUCSON, Arizona 85754

THIM UTILITY CORPORATION - VFW serves 413 people in TUCSON, Arizona using Groundwater water sources. It has 74 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: THIM UTILITY CORPORATION - VFW

THIM UTILITY CORPORATION - VFW is a private-owned non-transient non-community water system that delivers drinking water to 413 residents in TUCSON, Arizona (Pima County) through 3 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 74 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 73 monitoring and reporting violations are on file. The most recent violation on record dates to 2015.

The most frequently cited contaminant at this system is Nitrate, recorded in 11 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. THIM UTILITY CORPORATION - VFW's 74 violations sit below 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
413
Total Violations
74
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
3
County
Pima
School/Daycare
Yes
MCL Violations
0
Monitoring Violations
73
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 11 2010
Coliform (TCR) MR 11 2015
Lead and Copper Rule MR 7 2013
Chlorine MR 6 2015
p-Dichlorobenzene MR 2 1999
1,1-Dichloroethylene MR 2 1999
trans-1,2-Dichloroethylene MR 2 1999
1,1,1-Trichloroethane MR 2 1999
1,1,2-Trichloroethane MR 2 1999
Carbon tetrachloride MR 2 1999
1,2-Dichloropropane MR 2 1999
Trichloroethylene MR 2 1999
Tetrachloroethylene MR 2 1999
CHLOROBENZENE MR 2 1999
Benzene MR 2 1999
Ethylbenzene MR 2 1999
Styrene MR 2 1999
cis-1,2-Dichloroethylene MR 2 1999
DICHLOROMETHANE MR 2 1999
1,2-Dichloroethane MR 2 1999
o-Dichlorobenzene MR 2 1999
Toluene MR 2 1999
1,2,4-Trichlorobenzene MR 1 1999
Xylenes, Total MR 1 1999

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 THIM UTILITY CORPORATION - VFW.

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 AZ0410207 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 THIM UTILITY CORPORATION - VFW 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
2015 Coliform (TCR) MR 11 SDWIS / AZ0410207 / 3100
2015 Chlorine MR 6 SDWIS / AZ0410207 / 0999
2013 Lead and Copper Rule MR 7 SDWIS / AZ0410207 / 5000
2010 Nitrate MR 11 SDWIS / AZ0410207 / 1040
1999 p-Dichlorobenzene MR 2 SDWIS / AZ0410207 / 2969
1999 1,1-Dichloroethylene MR 2 SDWIS / AZ0410207 / 2977
1999 trans-1,2-Dichloroethylene MR 2 SDWIS / AZ0410207 / 2979
1999 1,1,1-Trichloroethane MR 2 SDWIS / AZ0410207 / 2981
1999 1,1,2-Trichloroethane MR 2 SDWIS / AZ0410207 / 2985
1999 Carbon tetrachloride MR 2 SDWIS / AZ0410207 / 2982
1999 1,2-Dichloropropane MR 2 SDWIS / AZ0410207 / 2983
1999 Trichloroethylene MR 2 SDWIS / AZ0410207 / 2984
1999 Tetrachloroethylene MR 2 SDWIS / AZ0410207 / 2987
1999 CHLOROBENZENE MR 2 SDWIS / AZ0410207 / 2989
1999 Benzene MR 2 SDWIS / AZ0410207 / 2990

How THIM UTILITY CORPORATION - VFW Compares

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

Metric THIM UTILITY CORPORATION - VFW Arizona avg Federal benchmark
Total violations 74 153.3 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 413 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 THIM UTILITY CORPORATION - VFW water safe to drink? ▼
THIM UTILITY CORPORATION - VFW (PWS ID: AZ0410207) has 74 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 413 people using Groundwater sources.
How many people does THIM UTILITY CORPORATION - VFW serve? ▼
THIM UTILITY CORPORATION - VFW serves 413 people in TUCSON, Arizona. It is a Private-owned system using Groundwater water sources with 3 service connections.
What type of violations does THIM UTILITY CORPORATION - VFW have? ▼
THIM UTILITY CORPORATION - VFW has 74 total violations: 0 health-based violations (MCL exceedances or treatment failures), 73 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in THIM UTILITY CORPORATION - VFW water? ▼
No PFAS testing data is available for THIM UTILITY CORPORATION - VFW under the EPA's UCMR5 monitoring program.
What water source does THIM UTILITY CORPORATION - VFW use? ▼
THIM UTILITY CORPORATION - VFW uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
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.

Explore PlainWater

Water in Arizona

All systems in state
All States

Water quality by state
Contaminants

PFAS & other pollutants
Guides

Understanding water quality

Related Data for Arizona

Environmental Data → Natural Hazards → Air Quality → Healthcare Access → Climate Data →
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.

Related

Browse all → | Rankings →
Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial