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Community Water System · PWS AZ0411365

Whispering Wind Mobile Home Park

Coolidge, Arizona 85128 - drinking water served from groundwater sources to 200 people, tracked in EPA SDWIS and UCMR5.

200
People served
199
EPA violations
13
Health-based
Untested
UCMR5 result

The verdict

EPA records 199 drinking-water violations at Whispering Wind Mobile Home Park, 7% of them health-based - above the Arizona per-system average.

199
Total EPA violations on record
7%
Health-based (MCL / treatment failure)
200
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Whispering Wind Mobile Home Park

Whispering Wind Mobile Home Park is a private-owned community water system that delivers drinking water to 200 residents in Coolidge, Arizona (Pinal County) through 99 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 199 total violations for this system , of which 13 (7%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 147 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 27 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. Statewide, 145 of 152 UCMR5-tested systems have reported PFAS detections (95.4%).

Whispering Wind Mobile Home Park's 199 violations sit above the Arizona average.

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
200
Total Violations
199
Health-Based Violations
13
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
99
County
Pinal
School/Daycare
No
MCL Violations
7
Monitoring Violations
147
Treatment Tech Violations
6

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 27 2014
Nitrate MR 19 2012
Consumer Confidence Rule Other 15 2025
TTHM MR 8 2023
Total Haloacetic Acids (HAA5) MR 8 2023
Lead and Copper Rule MR 7 2014
Nitrate MCL 7 2012
Chlorine MR 4 2013
LEAD AND COPPER RULE REVISIONS RPT 4 2024
LEAD AND COPPER RULE REVISIONS TT 4 2024
Cadmium MR 2 1998
Chromium MR 2 1998
Fluoride MR 2 1998
Selenium MR 2 1998
Mercury MR 2 1998
Endothall MR 2 2001
Arsenic MR 2 1998
E. COLI MR 2 2021
Barium MR 2 1998
Endrin MR 2 2001
Revised Total Coliform Rule RPT 2 2024
Revised Total Coliform Rule TT 2 2022
CYANIDE MR 1 1998
Antimony, Total MR 1 1998
Thallium, Total MR 1 1998
Nickel MR 1 1998
cis-1,2-Dichloroethylene MR 1 1998
Xylenes, Total MR 1 1998
DICHLOROMETHANE MR 1 1998
p-Dichlorobenzene MR 1 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 Whispering Wind Mobile Home Park.

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 AZ0411365 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 Whispering Wind Mobile Home Park 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
2025 Consumer Confidence Rule Other 15 SDWIS / AZ0411365 / 7000
2024 LEAD AND COPPER RULE REVISIONS RPT 4 SDWIS / AZ0411365 / 5200
2024 LEAD AND COPPER RULE REVISIONS TT 4 SDWIS / AZ0411365 / 5200
2024 Revised Total Coliform Rule RPT 2 SDWIS / AZ0411365 / 8000
2023 TTHM MR 8 SDWIS / AZ0411365 / 2950
2023 Total Haloacetic Acids (HAA5) MR 8 SDWIS / AZ0411365 / 2456
2022 Revised Total Coliform Rule TT 2 SDWIS / AZ0411365 / 8000
2021 E. COLI MR 2 SDWIS / AZ0411365 / 3014
2014 Coliform (TCR) MR 27 SDWIS / AZ0411365 / 3100
2014 Lead and Copper Rule MR 7 SDWIS / AZ0411365 / 5000
2013 Chlorine MR 4 SDWIS / AZ0411365 / 0999
2012 Nitrate MR 19 SDWIS / AZ0411365 / 1040
2012 Nitrate MCL 7 SDWIS / AZ0411365 / 1040
2001 Endothall MR 2 SDWIS / AZ0411365 / 2033
2001 Endrin MR 2 SDWIS / AZ0411365 / 2005

How Whispering Wind Mobile Home Park Compares

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

Metric Whispering Wind Mobile Home Park Arizona avg Federal benchmark
Total violations 199 153.3 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 13 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 200 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Whispering Wind Mobile Home Park water safe to drink? ▼
Whispering Wind Mobile Home Park (PWS ID: AZ0411365) has 199 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 200 people using Groundwater sources.
How many people does Whispering Wind Mobile Home Park serve? ▼
Whispering Wind Mobile Home Park serves 200 people in Coolidge, Arizona. It is a Private-owned system using Groundwater water sources with 99 service connections.
What type of violations does Whispering Wind Mobile Home Park have? ▼
Whispering Wind Mobile Home Park has 199 total violations: 13 health-based violations (MCL exceedances or treatment failures), 147 monitoring/reporting violations, and 6 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Whispering Wind Mobile Home Park water? ▼
No PFAS testing data is available for Whispering Wind Mobile Home Park under the EPA's UCMR5 monitoring program.
What water source does Whispering Wind Mobile Home Park use? ▼
Whispering Wind Mobile Home Park 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.
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.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.