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Public water system · CA0901222

Active

China Flat Campground

At a glance

China Flat Campground (PWSID CA0901222) is an active transient non-community water system in El Dorado County, California. It reports serving 75 people through 20 service connections. Its primary water source is groundwater, and EPA lists it as owned by the federal government. EPA's records list 9 violations for this system; 4 are health-based, and the most recent began in August 2015.

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

Population served

75

Service connections

20

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCA0901222
System typeTransient non-community water system
Activity statusActive
Population served75
Service connections20
Primary water sourceGroundwater
Owner typeFederal government
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyEl Dorado County

How does China Flat Campground compare with other water systems in El Dorado County?

By EPA's size categories, China Flat Campground is a very small system (500 people or fewer). El Dorado County has 124 active public water systems. Its population served is well below the county average of 2,351 people per system, and accounts for less than 0.1% of the 291,553 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active transient non-community water system reports serving 144 people, so China Flat Campground is about half of that figure.

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

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. California has 3,016 active transient non-community water systems, 40% of the state's 7,479 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 6,179 California systems (83%) list groundwater as their primary source.

Who owns and regulates China Flat Campground?

EPA lists China Flat Campground as owned by the federal government. The CA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 20 of the 124 active systems in El Dorado County (16%) are also owned by the federal government.

Does China Flat Campground have drinking water violations?

EPA's records list 9 violations for this system; 4 are health-based, and the most recent began in August 2015. The violations listed here began between July 2003 and August 2015. By type: 5 monitoring and reporting and 4 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 9 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
2015-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2013-01-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved
2012-01-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved
2009-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2008-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2007-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2007-07-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoResolved
2005-08-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2003-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved

All 9 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.

China Flat Campground: frequently asked questions

Who runs China Flat Campground?

China Flat Campground (PWSID CA0901222) is a transient non-community water system owned by the federal government. It is regulated by the CA state drinking water program.

How many people does China Flat Campground serve?

China Flat Campground reports serving 75 people through 20 service connections in El Dorado County, California.

Where does China Flat Campground 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 China Flat Campground have any drinking water violations?

EPA's records list 9 violations for this system; 4 are health-based, and the most recent began in August 2015. 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 China Flat Campground'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. EPA's records list 9 violations for this system; 4 are health-based, and the most recent began in August 2015. For current results, consult EPA ECHO, or the CA state drinking water program.

Where can I find China Flat Campground's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. China Flat Campground is a 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 El Dorado County

Water systemCountyPopulation servedTypeSource
El Dorado Id - MainEl Dorado132,171CommunitySurface water
South Tahoe PUD - MainEl Dorado100,000CommunityGroundwater
Georgetown Divide PUDEl Dorado9,434CommunitySurface water
Placerville, City of - MainEl Dorado9,224CommunityPurchased surface water
South Shore Recreation AreaEl Dorado3,300Non-transient non-communityGroundwater
Lukins Brothers Water CompanyEl Dorado3,277CommunityGroundwater

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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, “China Flat Campground, PWSID CA0901222, California”, https://aquacensus.com/water-systems/california/china-flat-campground-ca0901222 (data as of October 1, 2026).