Transient Non-Community Water System · PWS AZ0414345

Hidden Shores RV Village

Yuma, Arizona 85365 - drinking water served from surface water sources to 324 people, tracked in EPA SDWIS and UCMR5.

Compiled by PlainWater Editorial, Drinking Water Quality Editorial Team · May 15, 2026

324
People served: 339
EPA violations: 3
Health-based: Untested
UCMR5 result

The verdict

EPA records 339 drinking-water violations at Hidden Shores RV Village, 1% of them health-based - above the Arizona per-system average.

339
Total EPA violations on record: 1%
Health-based (MCL / treatment failure): 324
People served by this system: N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Hidden Shores RV Village

Hidden Shores RV Village is a public/private-owned transient non-community water system that delivers drinking water to 324 residents in Yuma, Arizona (Yuma County) through 317 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 339 total violations for this system , of which 3 (1%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 299 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 Coliform (TCR), recorded in 50 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%).

Hidden Shores RV Village's 339 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

324

Total Violations

339

Health-Based Violations

Water Source

Surface Water

System Details

System Type: Transient Non-Community
Owner Type: Public/Private
Connections: 317
County: Yuma
School/Daycare: No
MCL Violations: 3
Monitoring Violations: 299
Treatment Tech Violations: 0

Violation History

Contaminant violations recorded by EPA.

Contaminant	Category	Count	Latest
Coliform (TCR)	MR	50	2014
Interim Enhanced Surface Water Treatment Rule	MR	40	2024
Nitrate	MR	31	2018
Chlorine	MR	20	2008
Revised Total Coliform Rule	RPT	17	2024
Surface Water Treatment Rule	MR	15	2024
Lead and Copper Rule	MR	10	2009
Consumer Confidence Rule	Other	9	2009
Barium	MR	6	2000
Cadmium	MR	6	2000
Chromium	MR	6	2000
Fluoride	MR	6	2000
Revised Total Coliform Rule	MON	6	2024
Selenium	MR	6	2000
Mercury	MR	6	2000
Arsenic	MR	6	2000
TTHM	MR	5	2010
Total Haloacetic Acids (HAA5)	MR	5	2010
Methoxychlor	MR	3	1998
2,4,5-TP	MR	3	1998
Gross Alpha, Excl. Radon and U	MR	3	1991
Endrin	MR	3	1998
Toxaphene	MR	3	1998
2,4-D	MR	3	1998
BHC-GAMMA	MR	3	1998
CYANIDE	MR	2	2000
Antimony, Total	MR	2	2000
Beryllium, Total	MR	2	2000
Thallium, Total	MR	2	2000
Endothall	MR	2	2001

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 Hidden Shores RV 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 AZ0414345 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 Hidden Shores RV 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
2024	Interim Enhanced Surface Water Treatment Rule	MR	40	SDWIS / AZ0414345 / 0300
2024	Revised Total Coliform Rule	RPT	17	SDWIS / AZ0414345 / 8000
2024	Surface Water Treatment Rule	MR	15	SDWIS / AZ0414345 / 0200
2024	Revised Total Coliform Rule	MON	6	SDWIS / AZ0414345 / 8000
2018	Nitrate	MR	31	SDWIS / AZ0414345 / 1040
2014	Coliform (TCR)	MR	50	SDWIS / AZ0414345 / 3100
2010	TTHM	MR	5	SDWIS / AZ0414345 / 2950
2010	Total Haloacetic Acids (HAA5)	MR	5	SDWIS / AZ0414345 / 2456
2009	Lead and Copper Rule	MR	10	SDWIS / AZ0414345 / 5000
2009	Consumer Confidence Rule	Other	9	SDWIS / AZ0414345 / 7000
2008	Chlorine	MR	20	SDWIS / AZ0414345 / 0999
2007	Total Haloacetic Acids (HAA5)	MCL	1	SDWIS / AZ0414345 / 2456
2007	TTHM	MCL	1	SDWIS / AZ0414345 / 2950
2001	Endothall	MR	2	SDWIS / AZ0414345 / 2033
2000	Barium	MR	6	SDWIS / AZ0414345 / 1010

How Hidden Shores RV Village Compares

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

Metric	Hidden Shores RV Village	Arizona avg	Federal benchmark
Total violations	339	153.3	SDWA compliance, any non-zero count is a recorded breach
Health-based violations	3	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	324	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 Hidden Shores RV Village water safe to drink? ▼

Hidden Shores RV Village (PWS ID: AZ0414345) has 339 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 324 people using Surface Water sources.

How many people does Hidden Shores RV Village serve? ▼

Hidden Shores RV Village serves 324 people in Yuma, Arizona. It is a Public/Private-owned system using Surface Water water sources with 317 service connections.

What type of violations does Hidden Shores RV Village have? ▼

Hidden Shores RV Village has 339 total violations: 3 health-based violations (MCL exceedances or treatment failures), 299 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.

Has PFAS been detected in Hidden Shores RV Village water? ▼

No PFAS testing data is available for Hidden Shores RV Village under the EPA's UCMR5 monitoring program.

What water source does Hidden Shores RV Village use? ▼

Hidden Shores RV Village uses Surface Water as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.

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.