Public water system · CA3710708
ActiveUsn Camp Michael Monsoor
At a glance
Usn Camp Michael Monsoor (PWSID CA3710708) is an active transient non-community water system in San Diego County, California. It reports serving 160 people through 10 service connections. Its primary water source is groundwater, and EPA lists it as owned by the federal government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
160
Service connections
10
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Usn Camp Michael Monsoor compare with other water systems in San Diego County?
By EPA's size categories, Usn Camp Michael Monsoor is a very small system (500 people or fewer). San Diego County has 191 active public water systems. Its population served is well below the county average of 19,427 people per system, and accounts for less than 0.1% of the 3,710,459 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 Usn Camp Michael Monsoor is about 11% above 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 Usn Camp Michael Monsoor?
EPA lists Usn Camp Michael Monsoor as owned by the federal 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. 16 of the 191 active systems in San Diego County (8.4%) are also owned by the federal government.
Does Usn Camp Michael Monsoor 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 Usn Camp Michael Monsoor. For the latest compliance status, check EPA ECHO for current compliance history.
Usn Camp Michael Monsoor: frequently asked questions
Who runs Usn Camp Michael Monsoor?
Usn Camp Michael Monsoor (PWSID CA3710708) is a transient non-community water system owned by the federal government. It is regulated by the CA state drinking water program.
How many people does Usn Camp Michael Monsoor serve?
Usn Camp Michael Monsoor reports serving 160 people through 10 service connections in San Diego County, California.
Where does Usn Camp Michael Monsoor 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 Usn Camp Michael Monsoor have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Usn Camp Michael Monsoor'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 Usn Camp Michael Monsoor's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Usn Camp Michael Monsoor 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 San Diego County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| San Diego, City of | San Diego | 1,385,379 | Community | Surface water |
| Helix Water District | San Diego | 277,668 | Community | Surface water |
| Otay Water District | San Diego | 238,008 | Community | Purchased surface water |
| Sweetwater Authority | San Diego | 191,282 | Community | Surface water |
| Oceanside, City of | San Diego | 171,483 | Community | Purchased surface water |
| Escondido, City of | San Diego | 137,044 | 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, “Usn Camp Michael Monsoor, PWSID CA3710708, California”, https://aquacensus.com/water-systems/california/usn-camp-michael-monsoor-ca3710708 (data as of October 1, 2026).