Public water system · CA2300508
ActiveThe Peg House
At a glance
The Peg House (PWSID CA2300508) is an active transient non-community water system in Mendocino County, California. It reports serving 220 people through 5 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
220
Service connections
5
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does The Peg House compare with other water systems in Mendocino County?
By EPA's size categories, The Peg House is a very small system (500 people or fewer). Mendocino County has 144 active public water systems. Its population served is about 62% below the county average of 576 people per system, and accounts for 0.3% of the 82,868 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 The Peg House is about 53% 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 The Peg House?
EPA lists The Peg House 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. 98 of the 144 active systems in Mendocino County (68%) are also privately owned.
Does The Peg House 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 The Peg House. For the latest compliance status, check EPA ECHO for current compliance history.
The Peg House: frequently asked questions
Who runs The Peg House?
The Peg House (PWSID CA2300508) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.
How many people does The Peg House serve?
The Peg House reports serving 220 people through 5 service connections in Mendocino County, California.
Where does The Peg House 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 The Peg House have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is The Peg House'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 The Peg House's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. The Peg House 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 Mendocino County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Ukiah, City of | Mendocino | 16,607 | Community | Surface water |
| Fort Bragg, City of | Mendocino | 6,919 | Community | Surface water |
| Willits, City of | Mendocino | 6,175 | Community | Surface water |
| Millview County Water District | Mendocino | 5,500 | Community | Surface water |
| Redwood Valley County Water District | Mendocino | 5,200 | Community | Surface water |
| Willow County Water District | Mendocino | 3,797 | Community | Purchased 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, “The Peg House, PWSID CA2300508, California”, https://aquacensus.com/water-systems/california/the-peg-house-ca2300508 (data as of October 1, 2026).