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Public water system · CA3301141

Active

Aguanga Market Water System

At a glance

Aguanga Market Water System (PWSID CA3301141) is an active transient non-community water system in Riverside County, California. It reports serving 36,012 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in January 2014.

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

Population served

36,012

Service connections

3

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCA3301141
System typeTransient non-community water system
Activity statusActive
Population served36,012
Service connections3
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyRiverside County

How does Aguanga Market Water System compare with other water systems in Riverside County?

By EPA's size categories, Aguanga Market Water System is a large system (10,001 to 100,000 people). Riverside County has 197 active public water systems. Its population served is about 149% above the county average of 14,435 people per system, and accounts for 1.3% of the 2,843,721 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 Aguanga Market Water System is about 250 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 Aguanga Market Water System?

EPA lists Aguanga Market Water System 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. 130 of the 197 active systems in Riverside County (66%) are also privately owned.

Does Aguanga Market Water System have drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in January 2014. By type: 1 monitoring and reporting. The contaminant or rule involved is Nitrite. EPA lists 1 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
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Nitritecode 1041NoResolved

The one violation in EPA's records. 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.

Aguanga Market Water System: frequently asked questions

Who runs Aguanga Market Water System?

Aguanga Market Water System (PWSID CA3301141) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Aguanga Market Water System serve?

Aguanga Market Water System reports serving 36,012 people through 3 service connections in Riverside County, California.

Where does Aguanga Market Water System 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 Aguanga Market Water System have any drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in January 2014. 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 Aguanga Market Water System'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 one violation for this system; it is not health-based, and the most recent began in January 2014. For current results, consult EPA ECHO, or the CA state drinking water program.

Where can I find Aguanga Market Water System's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Aguanga Market Water System 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 Riverside County

Water systemCountyPopulation servedTypeSource
Eastern Municipal WdRiverside666,581CommunityPurchased surface water
Riverside, City ofRiverside298,398CommunityGroundwater under influence of surface water
Coachella Vwd: Cove CommunityRiverside270,000CommunityGroundwater
Elsinore Valley MwdRiverside169,455CommunitySurface water
Corona, City ofRiverside168,575CommunityPurchased surface water
Rancho California Water DistrictRiverside146,147CommunityPurchased 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, “Aguanga Market Water System, PWSID CA3301141, California”, https://aquacensus.com/water-systems/california/aguanga-market-water-system-ca3301141 (data as of October 1, 2026).