Public water system · CA3600513
ActivePeggy Sue'S Diner
At a glance
Peggy Sue'S Diner (PWSID CA3600513) is an active transient non-community water system in San Bernardino County, California. It reports serving 1,019 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
1,019
Service connections
2
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Peggy Sue'S Diner compare with other water systems in San Bernardino County?
By EPA's size categories, Peggy Sue'S Diner is a small system (501 to 3,300 people). San Bernardino County has 306 active public water systems. Its population served is well below the county average of 9,227 people per system, and accounts for less than 0.1% of the 2,823,318 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 Peggy Sue'S Diner is about 7.1 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 Peggy Sue'S Diner?
EPA lists Peggy Sue'S Diner 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. 201 of the 306 active systems in San Bernardino County (66%) are also privately owned.
Does Peggy Sue'S Diner 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 Peggy Sue'S Diner. For the latest compliance status, check EPA ECHO for current compliance history.
Peggy Sue'S Diner: frequently asked questions
Who runs Peggy Sue'S Diner?
Peggy Sue'S Diner (PWSID CA3600513) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.
How many people does Peggy Sue'S Diner serve?
Peggy Sue'S Diner reports serving 1,019 people through 2 service connections in San Bernardino County, California.
Where does Peggy Sue'S Diner 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 Peggy Sue'S Diner have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Peggy Sue'S Diner'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 Peggy Sue'S Diner's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Peggy Sue'S Diner 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 Bernardino County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| San Gabriel Valley Wc - Fontana | San Bernardino | 237,700 | Community | Surface water |
| San Bernardino City | San Bernardino | 214,665 | Community | Groundwater |
| Cucamonga Valley Water District | San Bernardino | 211,069 | Community | Surface water |
| Ontario Municipal Utilities Company | San Bernardino | 185,010 | Community | Purchased surface water |
| Victorville Water District | San Bernardino | 135,983 | Community | Purchased surface water |
| San Bernardino Valley Wd | San Bernardino | 109,608 | Community | Groundwater |
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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, “Peggy Sue'S Diner, PWSID CA3600513, California”, https://aquacensus.com/water-systems/california/peggy-sue-s-diner-ca3600513 (data as of October 1, 2026).