Yuba County, California — public water systems
At a glance
62 active public water systems are filed under Yuba County, California in EPA's SDWIS records, together reporting 113,008 people served. The largest is Linda County Water District, which reports serving 21,654 people. 21 are community water systems serving people where they live; the other 41 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
62
Population served
113K
Community systems
21
Groundwater share
91.9%
How does Yuba County compare with other California counties?
Yuba County has the 42nd-most active public water systems among the 201 counties listed for active California systems in EPA records; among the 72 with 3 or more systems, the median has 73. Its systems report 113,008 people served in total, the 36th-largest county figure in the state and 0.3% of the statewide total. The average system here reports serving 1,823 people, well below the California average of 5,706. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Yuba County's drinking water come from?
By primary water source, Yuba County's active systems draw on groundwater (57, 92%) and surface water (5, 8.1%). Overall, 92% rely mainly on groundwater (including purchased groundwater) and 8.1% on surface water, compared with 85% and 15% across California. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Linda County Water District, draws primarily on groundwater.
What kinds of water systems operate in Yuba County?
Yuba County's active systems break down as 21 community systems (34%), 12 non-transient non-community systems (19%) and 29 transient non-community systems (47%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. 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. 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. EPA lists their owner types as private (85%), local government (13%) and federal government (1.6%).
The 50 largest water systems in Yuba County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Linda County Water District | Yuba | 21,654 | Community | Groundwater |
| 2 | Yuba County Motorplex | Yuba | 18,000 | Transient non-community | Groundwater |
| 3 | Olivehurst Public U.D. | Yuba | 16,595 | Community | Groundwater |
| 4 | Cal-Water Service Co.-Marysville | Yuba | 12,419 | Community | Groundwater |
| 5 | Plumas Lake | Yuba | 10,464 | Community | Groundwater |
| 6 | Beale Air Force Base | Yuba | 6,785 | Community | Groundwater |
| 7 | Lake of the Springs | Yuba | 6,500 | Non-transient non-community | Groundwater |
| 8 | City of Wheatland | Yuba | 4,124 | Community | Groundwater |
| 9 | Camp Far West Resort | Yuba | 4,012 | Transient non-community | Surface water |
| 10 | North Yuba Water District | Yuba | 2,772 | Community | Surface water |
| 11 | Bullard'S Bar Rec Fac Wtr Sys | Yuba | 2,208 | Transient non-community | Surface water |
| 12 | Marysville Raceway Park | Yuba | 2,000 | Transient non-community | Groundwater |
| 13 | Marysville Flea Market | Yuba | 500 | Transient non-community | Groundwater |
| 14 | Collins Lake | Yuba | 350 | Transient non-community | Groundwater |
| 15 | Mjusd Foothill Intermediate School | Yuba | 325 | Non-transient non-community | Groundwater |
| 16 | Plumas Lake Golf & Country Club | Yuba | 250 | Transient non-community | Groundwater |
| 17 | Sycamore Ranch (Exempt) | Yuba | 238 | Transient non-community | Groundwater |
| 18 | Younglife Woodleaf | Yuba | 200 | Transient non-community | Groundwater |
| 19 | Castlewood Mobile Home Park | Yuba | 200 | Community | Groundwater |
| 20 | River Highlands Csd | Yuba | 200 | Community | Groundwater |
| 21 | Countryside Mobile Home Park | Yuba | 185 | Community | Groundwater |
| 22 | Camptonville Community Serv Dist | Yuba | 180 | Community | Surface water |
| 23 | Fellowship of Friends | Yuba | 160 | Community | Groundwater |
| 24 | Mjusd Browns Valley School | Yuba | 155 | Non-transient non-community | Groundwater |
| 25 | Baptist Christian Camp of Ca | Yuba | 151 | Transient non-community | Groundwater |
| 26 | Mjusd Loma Rica School | Yuba | 150 | Non-transient non-community | Groundwater |
| 27 | Norcal Adventure Area | Yuba | 130 | Transient non-community | Groundwater |
| 28 | Yes Charter Academy | Yuba | 125 | Non-transient non-community | Groundwater |
| 29 | Nevada Id - Smartsville | Yuba | 122 | Community | Surface water |
| 30 | Mjusd Cordua School | Yuba | 110 | Non-transient non-community | Groundwater |
| 31 | Super Power Mart | Yuba | 102 | Transient non-community | Groundwater |
| 32 | Lake Francis Resort | Yuba | 100 | Transient non-community | Groundwater |
| 33 | Fairway Downs Mutual Water Co | Yuba | 100 | Community | Groundwater |
| 34 | North Yuba Little League | Yuba | 100 | Transient non-community | Groundwater |
| 35 | Riselen Park | Yuba | 100 | Community | Groundwater |
| 36 | Mjusd Dobbins School | Yuba | 85 | Non-transient non-community | Groundwater |
| 37 | Foothill Lions Club | Yuba | 65 | Transient non-community | Groundwater |
| 38 | Quail Ridge Rv Park | Yuba | 62 | Transient non-community | Groundwater |
| 39 | Loma Rica Market | Yuba | 60 | Transient non-community | Groundwater |
| 40 | Lake Francis Mutual Water Company | Yuba | 60 | Community | Groundwater |
| 41 | Rebel Ridge Village | Yuba | 60 | Community | Groundwater |
| 42 | Willow Creek Campground | Yuba | 52 | Transient non-community | Groundwater |
| 43 | Pizza Round Up | Yuba | 51 | Transient non-community | Groundwater |
| 44 | Country Village Mobile Home Park | Yuba | 50 | Community | Groundwater |
| 45 | Alcouffe Community Center | Yuba | 50 | Transient non-community | Groundwater |
| 46 | Browns Valley One Stop | Yuba | 50 | Transient non-community | Groundwater |
| 47 | Us Pipe Fabrication | Yuba | 50 | Non-transient non-community | Groundwater |
| 48 | Pg&E | Yuba | 50 | Non-transient non-community | Groundwater |
| 49 | Shoei Foods (USA), Inc.. | Yuba | 50 | Non-transient non-community | Groundwater |
| 50 | Mi Ranchito Restaurant | Yuba | 50 | Transient non-community | Groundwater |
All other water systems in Yuba County (12)
The remaining active systems filed under Yuba County, largest first, with the population each reports serving.
Yuba County water systems: frequently asked questions
How many public water systems are in Yuba County, California?
EPA's SDWIS records file 62 active public water systems under Yuba County, California: 21 community systems (34%), 12 non-transient non-community systems (19%) and 29 transient non-community systems (47%).
Who supplies drinking water in Yuba County, CA?
The largest community water systems filed under Yuba County are Linda County Water District (21,654 people served), Olivehurst Public U.D. (16,595 people served) and Cal-Water Service Co.-Marysville (12,419 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Yuba County's drinking water come from groundwater or surface water?
Of the 62 active public water systems in Yuba County, 92% draw mainly on groundwater and 8.1% on surface water, counting purchased supplies. The largest system, Linda County Water District, uses groundwater.
Where can I find a water quality report for Yuba County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 21 community systems are filed under Yuba County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Yuba County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More California water systems
- All California public water systems· 7,479 active
- Amador County· 67 systems
- Mariposa County· 67 systems
- San Benito County· 63 systems
- Solano County· 63 systems
- Calaveras County· 51 systems
- Lassen County· 51 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
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, “Public water systems in Yuba County, California”, https://aquacensus.com/water-systems/california/yuba (data as of October 1, 2026).