Public water system · CA2905001
ActiveSouth Yuba River State Park
At a glance
South Yuba River State Park (PWSID CA2905001) is an active transient non-community water system in Nevada County, California. It reports serving 800 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 2 violations for this system; all are health-based, and the most recent began in September 2008.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
800
Service connections
3
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does South Yuba River State Park compare with other water systems in Nevada County?
By EPA's size categories, South Yuba River State Park is a small system (501 to 3,300 people). Nevada County has 82 active public water systems. Its population served is about 37% below the county average of 1,263 people per system, and accounts for 0.8% of the 103,540 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 South Yuba River State Park is about 5.6 times 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 South Yuba River State Park?
EPA lists South Yuba River State Park as owned by a state 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. 3 of the 82 active systems in Nevada County (3.7%) are also owned by a state government.
Does South Yuba River State Park have drinking water violations?
EPA's records list 2 violations for this system; all are health-based, and the most recent began in September 2008. The violations listed here began between August 2003 and September 2008. By type: 2 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 2 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2008-09-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2003-08-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
All 2 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.
South Yuba River State Park: frequently asked questions
Who runs South Yuba River State Park?
South Yuba River State Park (PWSID CA2905001) is a transient non-community water system owned by a state government. It is regulated by the CA state drinking water program.
How many people does South Yuba River State Park serve?
South Yuba River State Park reports serving 800 people through 3 service connections in Nevada County, California.
Where does South Yuba River State Park 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 South Yuba River State Park have any drinking water violations?
EPA's records list 2 violations for this system; all are health-based, and the most recent began in September 2008. 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 South Yuba River State Park'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 2 violations for this system; all are health-based, and the most recent began in September 2008. For current results, consult EPA ECHO, or the CA state drinking water program.
Where can I find South Yuba River State Park's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. South Yuba River State Park 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 Nevada County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Truckee-Donner PUD, Main | Nevada | 36,730 | Community | Groundwater |
| Nevada Id - E. George, Banner Mountain | Nevada | 17,154 | Community | Surface water |
| Nevada Id - Loma Rica | Nevada | 14,072 | Community | Surface water |
| Nevada Id - Lake Wildwood | Nevada | 9,108 | Community | Surface water |
| Nevada Id - Lake of Pines | Nevada | 6,870 | Community | Surface water |
| City of Grass Valley | Nevada | 4,947 | Community | Surface water |
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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, “South Yuba River State Park, PWSID CA2905001, California”, https://aquacensus.com/water-systems/california/south-yuba-river-state-park-ca2905001 (data as of October 1, 2026).