Public water system · CA4500090
ActiveMt Lassen / Shingletown Rv Park
At a glance
Mt Lassen / Shingletown Rv Park (PWSID CA4500090) is an active transient non-community water system in Shasta County, California. It reports serving 171 people through 53 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 1983.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
171
Service connections
53
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Mt Lassen / Shingletown Rv Park compare with other water systems in Shasta County?
By EPA's size categories, Mt Lassen / Shingletown Rv Park is a very small system (500 people or fewer). Shasta County has 174 active public water systems. Its population served is well below the county average of 1,208 people per system, and accounts for less than 0.1% of the 210,209 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 Mt Lassen / Shingletown Rv Park is about 19% 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 Mt Lassen / Shingletown Rv Park?
EPA lists Mt Lassen / Shingletown Rv Park 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. 117 of the 174 active systems in Shasta County (67%) are also privately owned.
Does Mt Lassen / Shingletown Rv Park have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 1983. The violations listed here began between October 1982 and January 1983. By type: 3 public notice, recordkeeping or other. EPA lists 3 as archived. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 1983-01-01 | Public notice, recordkeeping or otherNotification, Public · code 06 | Not reported | No | Archived |
| 1982-11-01 | Public notice, recordkeeping or otherNotification, Public · code 06 | Not reported | No | Archived |
| 1982-10-01 | Public notice, recordkeeping or otherNotification, Public · code 06 | Not reported | No | Archived |
All 3 violations in EPA's records, newest first.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.
Mt Lassen / Shingletown Rv Park: frequently asked questions
Who runs Mt Lassen / Shingletown Rv Park?
Mt Lassen / Shingletown Rv Park (PWSID CA4500090) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.
How many people does Mt Lassen / Shingletown Rv Park serve?
Mt Lassen / Shingletown Rv Park reports serving 171 people through 53 service connections in Shasta County, California.
Where does Mt Lassen / Shingletown Rv Park 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 Mt Lassen / Shingletown Rv Park have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 1983. 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 Mt Lassen / Shingletown Rv Park'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 3 violations for this system; none is health-based, and the most recent began in January 1983. For current results, consult EPA ECHO, or the CA state drinking water program.
Where can I find Mt Lassen / Shingletown Rv Park's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Mt Lassen / Shingletown Rv Park 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 Shasta County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Redding | Shasta | 89,628 | Community | Surface water |
| Bella Vista Water District | Shasta | 18,612 | Community | Surface water |
| City of Anderson | Shasta | 11,147 | Community | Groundwater |
| City of Shasta Lake | Shasta | 10,657 | Community | Surface water |
| Shasta District Fair | Shasta | 10,200 | Transient non-community | Groundwater |
| Clear Creek Csd-Anderson | Shasta | 8,900 | 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, “Mt Lassen / Shingletown Rv Park, PWSID CA4500090, California”, https://aquacensus.com/water-systems/california/mt-lassen-shingletown-rv-park-ca4500090 (data as of October 1, 2026).