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Public water system · CA2000963

Active

United Pacific #0251

At a glance

United Pacific #0251 (PWSID CA2000963) is an active transient non-community water system in Madera County, California. It reports serving 530 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.

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

Population served

530

Service connections

2

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCA2000963
System typeTransient non-community water system
Activity statusActive
Population served530
Service connections2
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyMadera County

How does United Pacific #0251 compare with other water systems in Madera County?

By EPA's size categories, United Pacific #0251 is a small system (501 to 3,300 people). Madera County has 202 active public water systems. Its population served is about 42% below the county average of 915 people per system, and accounts for 0.3% of the 184,760 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 United Pacific #0251 is about 3.7 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 United Pacific #0251?

EPA lists United Pacific #0251 as privately owned. 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. 139 of the 202 active systems in Madera County (69%) are also privately owned.

Does United Pacific #0251 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 United Pacific #0251. For the latest compliance status, check EPA ECHO for current compliance history.

United Pacific #0251: frequently asked questions

Who runs United Pacific #0251?

United Pacific #0251 (PWSID CA2000963) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.

How many people does United Pacific #0251 serve?

United Pacific #0251 reports serving 530 people through 2 service connections in Madera County, California.

Where does United Pacific #0251 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 United Pacific #0251 have any drinking water violations?

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

Is United Pacific #0251'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 United Pacific #0251's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. United Pacific #0251 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 Madera County

Water systemCountyPopulation servedTypeSource
City of MaderaMadera66,560CommunityGroundwater
Chowchilla City Water DeptMadera13,916CommunityGroundwater
Lupine Bass LakeMadera11,930Transient non-communityGroundwater
Madera Valley Water CompanyMadera6,494CommunityGroundwater
Riverstone/Rootcreek Water DistrictMadera5,507CommunityGroundwater
Yosemite Spring Park Util CoMadera5,300CommunityGroundwater

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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, “United Pacific #0251, PWSID CA2000963, California”, https://aquacensus.com/water-systems/california/united-pacific-0251-ca2000963 (data as of October 1, 2026).