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CAMPBELL ESTATES MHP

PWS ID: AZ0420019 · TUCSON, Arizona 85717

CAMPBELL ESTATES MHP serves 450 people in TUCSON, Arizona using Groundwater water sources. It has 115 recorded EPA violations, including 1 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: CAMPBELL ESTATES MHP

CAMPBELL ESTATES MHP is a private-owned community water system that delivers drinking water to 450 residents in TUCSON, Arizona (Pima County) through 150 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 115 total violations for this system , of which 1 (1%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 91 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 Consumer Confidence Rule, recorded in 18 violations (Other). 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. CAMPBELL ESTATES MHP's 115 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
450
Total Violations
115
Health-Based Violations
1
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
150
County
Pima
School/Daycare
No
MCL Violations
1
Monitoring Violations
91
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Consumer Confidence Rule Other 18 2021
Lead and Copper Rule MR 10 2017
Coliform (TCR) MR 6 2013
Simazine MR 5 2017
Revised Total Coliform Rule RPT 4 2021
Xylenes, Total MR 2 2001
Revised Total Coliform Rule MON 2 2017
Mercury MR 2 1988
Nitrate MR 2 1988
Cadmium MR 2 1988
Fluoride MR 2 1988
Selenium MR 2 1988
Chromium MR 2 1988
Barium MR 2 1988
Arsenic MR 2 1985
Chlorine MR 2 2024
trans-1,2-Dichloroethylene MR 1 2000
1,2-Dichloroethane MR 1 2000
Carbon tetrachloride MR 1 2000
1,2-Dichloropropane MR 1 2000
Trichloroethylene MR 1 2000
Tetrachloroethylene MR 1 2000
Coliform (TCR) MCL 1 2001
Toluene MR 1 2000
Endrin MR 1 2000
Methoxychlor MR 1 2000
Toxaphene MR 1 2000
Dalapon MR 1 2000
Diquat MR 1 2000
OXAMYL MR 1 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 CAMPBELL ESTATES MHP.

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 AZ0420019 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 CAMPBELL ESTATES MHP 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 Chlorine MR 2 SDWIS / AZ0420019 / 0999
2021 Consumer Confidence Rule Other 18 SDWIS / AZ0420019 / 7000
2021 Revised Total Coliform Rule RPT 4 SDWIS / AZ0420019 / 8000
2017 Lead and Copper Rule MR 10 SDWIS / AZ0420019 / 5000
2017 Simazine MR 5 SDWIS / AZ0420019 / 2037
2017 Revised Total Coliform Rule MON 2 SDWIS / AZ0420019 / 8000
2013 Coliform (TCR) MR 6 SDWIS / AZ0420019 / 3100
2001 Xylenes, Total MR 2 SDWIS / AZ0420019 / 2955
2001 Coliform (TCR) MCL 1 SDWIS / AZ0420019 / 3100
2000 trans-1,2-Dichloroethylene MR 1 SDWIS / AZ0420019 / 2979
2000 1,2-Dichloroethane MR 1 SDWIS / AZ0420019 / 2980
2000 Carbon tetrachloride MR 1 SDWIS / AZ0420019 / 2982
2000 1,2-Dichloropropane MR 1 SDWIS / AZ0420019 / 2983
2000 Trichloroethylene MR 1 SDWIS / AZ0420019 / 2984
2000 Tetrachloroethylene MR 1 SDWIS / AZ0420019 / 2987

How CAMPBELL ESTATES MHP Compares

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

Metric CAMPBELL ESTATES MHP Arizona avg Federal benchmark
Total violations 115 153.3 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 1 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 450 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 CAMPBELL ESTATES MHP water safe to drink? ▼
CAMPBELL ESTATES MHP (PWS ID: AZ0420019) has 115 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 450 people using Groundwater sources.
How many people does CAMPBELL ESTATES MHP serve? ▼
CAMPBELL ESTATES MHP serves 450 people in TUCSON, Arizona. It is a Private-owned system using Groundwater water sources with 150 service connections.
What type of violations does CAMPBELL ESTATES MHP have? ▼
CAMPBELL ESTATES MHP has 115 total violations: 1 health-based violations (MCL exceedances or treatment failures), 91 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in CAMPBELL ESTATES MHP water? ▼
No PFAS testing data is available for CAMPBELL ESTATES MHP under the EPA's UCMR5 monitoring program.
What water source does CAMPBELL ESTATES MHP use? ▼
CAMPBELL ESTATES MHP 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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