PlainWater
States → Arizona

LAKEWOOD ESTATES WATER COMPANY

PWS ID: AZ0410063 · TUCSON, Arizona 85754

LAKEWOOD ESTATES WATER COMPANY serves 722 people in TUCSON, Arizona using Groundwater water sources. It has 155 recorded EPA violations, including 10 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: LAKEWOOD ESTATES WATER COMPANY

LAKEWOOD ESTATES WATER COMPANY is a private-owned community water system that delivers drinking water to 722 residents in TUCSON, Arizona (Pima County) through 314 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 155 total violations for this system , of which 10 (6%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 105 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Chlorine, recorded in 31 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. LAKEWOOD ESTATES WATER COMPANY's 155 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
722
Total Violations
155
Health-Based Violations
10
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
314
County
Pima
School/Daycare
No
MCL Violations
10
Monitoring Violations
105
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 31 2019
Nitrate MR 14 2019
Public Notice Other 10 2020
Nitrate MCL 6 2019
Consumer Confidence Rule Other 5 2018
Coliform (TCR) MR 3 2007
Lead and Copper Rule MR 3 2024
Gross Alpha, Excl. Radon and U MCL 3 1989
1,2,4-Trichlorobenzene MR 2 1998
Xylenes, Total MR 2 1998
p-Dichlorobenzene MR 2 1998
1,1-Dichloroethylene MR 2 1998
1,2-Dichloroethane MR 2 1998
1,1,2-Trichloroethane MR 2 1998
Tetrachloroethylene MR 2 1998
CHLOROBENZENE MR 2 1998
Ethylbenzene MR 2 1998
Styrene MR 2 1998
DICHLOROMETHANE MR 2 1998
o-Dichlorobenzene MR 2 1998
trans-1,2-Dichloroethylene MR 2 1998
Carbon tetrachloride MR 2 1998
1,2-Dichloropropane MR 2 1998
Benzene MR 2 1998
Gross Alpha, Excl. Radon and U MR 2 1988
1,1,1-Trichloroethane MR 2 1998
Toluene MR 2 1998
Trichloroethylene MR 2 1998
cis-1,2-Dichloroethylene MR 2 1998
CYANIDE MR 2 1998

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 LAKEWOOD ESTATES WATER COMPANY.

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 AZ0410063 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 LAKEWOOD ESTATES WATER COMPANY 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
2024 Lead and Copper Rule MR 3 SDWIS / AZ0410063 / 5000
2020 Public Notice Other 10 SDWIS / AZ0410063 / 7500
2019 Chlorine MR 31 SDWIS / AZ0410063 / 0999
2019 Nitrate MR 14 SDWIS / AZ0410063 / 1040
2019 Nitrate MCL 6 SDWIS / AZ0410063 / 1040
2018 Consumer Confidence Rule Other 5 SDWIS / AZ0410063 / 7000
2007 Coliform (TCR) MR 3 SDWIS / AZ0410063 / 3100
2004 TTHM MR 1 SDWIS / AZ0410063 / 2950
2004 Total Haloacetic Acids (HAA5) MR 1 SDWIS / AZ0410063 / 2456
1999 Coliform (TCR) MCL 1 SDWIS / AZ0410063 / 3100
1998 1,2,4-Trichlorobenzene MR 2 SDWIS / AZ0410063 / 2378
1998 Xylenes, Total MR 2 SDWIS / AZ0410063 / 2955
1998 p-Dichlorobenzene MR 2 SDWIS / AZ0410063 / 2969
1998 1,1-Dichloroethylene MR 2 SDWIS / AZ0410063 / 2977
1998 1,2-Dichloroethane MR 2 SDWIS / AZ0410063 / 2980

How LAKEWOOD ESTATES WATER COMPANY Compares

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

Metric LAKEWOOD ESTATES WATER COMPANY Arizona avg Federal benchmark
Total violations 155 153.3 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 10 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 722 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 LAKEWOOD ESTATES WATER COMPANY water safe to drink? ▼
LAKEWOOD ESTATES WATER COMPANY (PWS ID: AZ0410063) has 155 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 722 people using Groundwater sources.
How many people does LAKEWOOD ESTATES WATER COMPANY serve? ▼
LAKEWOOD ESTATES WATER COMPANY serves 722 people in TUCSON, Arizona. It is a Private-owned system using Groundwater water sources with 314 service connections.
What type of violations does LAKEWOOD ESTATES WATER COMPANY have? ▼
LAKEWOOD ESTATES WATER COMPANY has 155 total violations: 10 health-based violations (MCL exceedances or treatment failures), 105 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in LAKEWOOD ESTATES WATER COMPANY water? ▼
No PFAS testing data is available for LAKEWOOD ESTATES WATER COMPANY under the EPA's UCMR5 monitoring program.
What water source does LAKEWOOD ESTATES WATER COMPANY use? ▼
LAKEWOOD ESTATES WATER COMPANY 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.

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