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Community Water System · PWS NV0002046

Holbrook Station RV and MHP

Gardnerville, Nevada 89410 - drinking water served from groundwater sources to 180 people, tracked in EPA SDWIS and UCMR5.

180
People served
426
EPA violations
60
Health-based
Untested
UCMR5 result

The verdict

EPA records 426 drinking-water violations at Holbrook Station RV and MHP, 14% of them health-based - above the Nevada per-system average.

426
Total EPA violations on record
14%
Health-based (MCL / treatment failure)
180
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Holbrook Station RV and MHP

Holbrook Station RV and MHP is a private-owned community water system that delivers drinking water to 180 residents in Gardnerville, Nevada (Douglas County) through 84 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 426 total violations for this system , of which 60 (14%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 330 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Arsenic, recorded in 52 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Nevada, EPA tracks 589 public water systems serving 3,455,285 people, with 56,333 cumulative violations and 6,657 health-based violations on record. About 93% of systems in the state carry at least one violation, and state-wide the average per system is 95.6 violations. Statewide, 50 of 57 UCMR5-tested systems have reported PFAS detections (87.7%).

Holbrook Station RV and MHP's 426 violations sit above the Nevada 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
180
Total Violations
426
Health-Based Violations
60
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
84
County
Douglas
School/Daycare
No
MCL Violations
56
Monitoring Violations
330
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Arsenic MCL 52 2014
Nitrate MR 32 2023
Consumer Confidence Rule Other 31 2011
Coliform (TCR) MR 15 2014
Arsenic MR 13 2013
Lead and Copper Rule MR 9 2017
Beryllium, Total MR 6 2017
cis-1,2-Dichloroethylene MR 6 2017
Xylenes, Total MR 6 2017
p-Dichlorobenzene MR 6 2017
Vinyl chloride MR 6 2017
1,1-Dichloroethylene MR 6 2017
Carbon tetrachloride MR 6 2017
1,2-Dichloropropane MR 6 2017
CHLOROBENZENE MR 6 2017
Ethylbenzene MR 6 2017
Styrene MR 6 2017
DICHLOROMETHANE MR 6 2017
trans-1,2-Dichloroethylene MR 6 2017
1,1,1-Trichloroethane MR 6 2017
Trichloroethylene MR 6 2017
Tetrachloroethylene MR 6 2017
Nickel MR 6 2017
Thallium, Total MR 6 2017
Benzene MR 6 2017
Toluene MR 6 2017
o-Dichlorobenzene MR 6 2017
Antimony, Total MR 6 2017
1,2,4-Trichlorobenzene MR 6 2017
1,2-Dichloroethane MR 6 2017

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 Holbrook Station RV and 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 NV0002046 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Nevada Drinking Water Authority

Nevada's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find NV regulator via EPA SDWIS

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
2023 Nitrate MR 32 SDWIS / NV0002046 / 1040
2020 Groundwater Rule TT 4 SDWIS / NV0002046 / 0700
2019 Revised Total Coliform Rule MON 3 SDWIS / NV0002046 / 8000
2017 Lead and Copper Rule MR 9 SDWIS / NV0002046 / 5000
2017 Beryllium, Total MR 6 SDWIS / NV0002046 / 1075
2017 cis-1,2-Dichloroethylene MR 6 SDWIS / NV0002046 / 2380
2017 Xylenes, Total MR 6 SDWIS / NV0002046 / 2955
2017 p-Dichlorobenzene MR 6 SDWIS / NV0002046 / 2969
2017 Vinyl chloride MR 6 SDWIS / NV0002046 / 2976
2017 1,1-Dichloroethylene MR 6 SDWIS / NV0002046 / 2977
2017 Carbon tetrachloride MR 6 SDWIS / NV0002046 / 2982
2017 1,2-Dichloropropane MR 6 SDWIS / NV0002046 / 2983
2017 CHLOROBENZENE MR 6 SDWIS / NV0002046 / 2989
2017 Ethylbenzene MR 6 SDWIS / NV0002046 / 2992
2017 Styrene MR 6 SDWIS / NV0002046 / 2996

How Holbrook Station RV and MHP Compares

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

Metric Holbrook Station RV and MHP Nevada avg Federal benchmark
Total violations 426 95.6 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 60 11.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 87.7% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 180 5,866 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 589 regulated public water systems in Nevada.

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 Holbrook Station RV and MHP water safe to drink? ▼
Holbrook Station RV and MHP (PWS ID: NV0002046) has 426 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 180 people using Groundwater sources.
How many people does Holbrook Station RV and MHP serve? ▼
Holbrook Station RV and MHP serves 180 people in Gardnerville, Nevada. It is a Private-owned system using Groundwater water sources with 84 service connections.
What type of violations does Holbrook Station RV and MHP have? ▼
Holbrook Station RV and MHP has 426 total violations: 60 health-based violations (MCL exceedances or treatment failures), 330 monitoring/reporting violations, and 4 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Holbrook Station RV and MHP water? ▼
No PFAS testing data is available for Holbrook Station RV and MHP under the EPA's UCMR5 monitoring program.
What water source does Holbrook Station RV and MHP use? ▼
Holbrook Station RV and 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.
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.