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Public water system · NV0001191

Active

Css Farms LLC

At a glance

Css Farms LLC (PWSID NV0001191) is an active non-transient non-community water system in Humboldt County, Nevada. It reports serving 50 people through 20 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

50

Service connections

20

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDNV0001191
System typeNon-transient non-community water system
Activity statusActive
Population served50
Service connections20
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNV state drinking water program
City served—
StateNevada
ZIP—
CountyHumboldt County

How does Css Farms LLC compare with other water systems in Humboldt County?

By EPA's size categories, Css Farms LLC is a very small system (500 people or fewer). Humboldt County has 27 active public water systems. Its population served is well below the county average of 511 people per system, and accounts for 0.4% of the 13,801 people reported by systems filed under the county. Across Nevada, the 643 active systems average 5,508 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Css Farms LLC is well below that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Nevada has 161 active non-transient non-community water systems, 25% of the state's 643 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 557 Nevada systems (87%) list groundwater as their primary source.

Who owns and regulates Css Farms LLC?

EPA lists Css Farms LLC as privately owned. The NV state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 17 of the 27 active systems in Humboldt County (63%) are also privately owned.

Does Css Farms LLC have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023. The violations listed here began between January 2020 and January 2023. By type: 11 monitoring and reporting and 1 reporting. The contaminants or rules involved are Revised Total Coliform Rule, Simazine, Dichloromethane and Dinoseb. EPA lists 12 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2023-01-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Simazinecode 2037NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Dichloromethanecode 2964NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Dinosebcode 2041NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Carbofurancode 2046NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Xylenes, Totalcode 2955NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Picloramcode 2040NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03o-Dichlorobenzenecode 2968NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03p-Dichlorobenzenecode 2969NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Vinyl chloridecode 2976NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 031,1-Dichloroethylenecode 2977NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Oxamylcode 2036NoResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Css Farms LLC: frequently asked questions

Who runs Css Farms LLC?

Css Farms LLC (PWSID NV0001191) is a non-transient non-community water system privately owned. It is regulated by the NV state drinking water program.

How many people does Css Farms LLC serve?

Css Farms LLC reports serving 50 people through 20 service connections in Humboldt County, Nevada.

Where does Css Farms LLC get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Css Farms LLC have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Css Farms LLC's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023. For current results, consult EPA ECHO, or the NV state drinking water program.

Where can I find Css Farms LLC's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Css Farms LLC is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Humboldt County

Water systemCountyPopulation servedTypeSource
Winnemucca City ofHumboldt8,518CommunityGroundwater
Gold Country EstatesHumboldt1,695CommunityGroundwater
Nevada Gold Mines Twin CreeksHumboldt600Non-transient non-communityGroundwater
Nevada Gold Mines Turquoise RidgeHumboldt480Non-transient non-communityGroundwater
Marigold Mine Potable Water SystemHumboldt450Non-transient non-communityGroundwater
Ndot Valmy Roadside Park Rp809huHumboldt367Transient non-communityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Css Farms LLC, PWSID NV0001191, Nevada”, https://aquacensus.com/water-systems/nevada/css-farms-llc-nv0001191 (data as of October 1, 2026).