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Public water system · CA2210910

Active

Mcusd - Woodland Elementary School

At a glance

Mcusd - Woodland Elementary School (PWSID CA2210910) is an active non-transient non-community water system in Mariposa County, California. It reports serving 466 people through 23 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.

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

Population served

466

Service connections

23

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDCA2210910
System typeNon-transient non-community water system
Activity statusActive
Population served466
Service connections23
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyMariposa County

How does Mcusd - Woodland Elementary School compare with other water systems in Mariposa County?

By EPA's size categories, Mcusd - Woodland Elementary School is a very small system (500 people or fewer). Mariposa County has 67 active public water systems. Its population served is about 22% above the county average of 381 people per system, and accounts for 1.8% of the 25,508 people reported by systems filed under the county. Across California, the 7,479 active systems average 5,706 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Mcusd - Woodland Elementary School is roughly in line with 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. California has 1,466 active non-transient non-community water systems, 20% 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 Mcusd - Woodland Elementary School?

EPA lists Mcusd - Woodland Elementary School as owned by a local 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. 21 of the 67 active systems in Mariposa County (31%) are also owned by a local government.

Does Mcusd - Woodland Elementary School have drinking water violations?

No SDWA violations on record.

EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Mcusd - Woodland Elementary School. For the latest compliance status, check EPA ECHO for current compliance history.

Mcusd - Woodland Elementary School: frequently asked questions

Who runs Mcusd - Woodland Elementary School?

Mcusd - Woodland Elementary School (PWSID CA2210910) is a non-transient non-community water system owned by a local government. It is regulated by the CA state drinking water program.

How many people does Mcusd - Woodland Elementary School serve?

Mcusd - Woodland Elementary School reports serving 466 people through 23 service connections in Mariposa County, California.

Where does Mcusd - Woodland Elementary School 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 Mcusd - Woodland Elementary School have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Mcusd - Woodland Elementary School'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the CA state drinking water program.

Where can I find Mcusd - Woodland Elementary School's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Mcusd - Woodland Elementary School 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 Mariposa County

Water systemCountyPopulation servedTypeSource
Yosemite Nps-Glacier PointMariposa4,000Transient non-communitySurface water
Blm-Briceburg Water SystemMariposa3,196Transient non-communityGroundwater
Mariposa Public Utility DistMariposa2,000CommunitySurface water
Yosemite Nps-Bridalveil FallMariposa1,163Transient non-communityGroundwater
Mid - Mc Swain Rec AreaMariposa1,119Transient non-communitySurface water
Yosemite Nps-Yosemite ValleyMariposa1,000CommunityGroundwater

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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, “Mcusd - Woodland Elementary School, PWSID CA2210910, California”, https://aquacensus.com/water-systems/california/mcusd-woodland-elementary-school-ca2210910 (data as of October 1, 2026).