Public water system · CA3301176
ActiveGrimmway Enterprises - Cal Organic Therm
At a glance
Grimmway Enterprises - Cal Organic Therm (PWSID CA3301176) is an active non-transient non-community water system in Riverside County, California. It reports serving 360 people through 1 service connection. 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
360
Service connections
1
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Grimmway Enterprises - Cal Organic Therm compare with other water systems in Riverside County?
By EPA's size categories, Grimmway Enterprises - Cal Organic Therm is a very small system (500 people or fewer). Riverside County has 197 active public water systems. Its population served is well below the county average of 14,435 people per system, and accounts for less than 0.1% 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 non-transient non-community water system reports serving 430 people, so Grimmway Enterprises - Cal Organic Therm is about 16% below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. California has 1,466 active non-transient non-community water systems, 20% 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 Grimmway Enterprises - Cal Organic Therm?
EPA lists Grimmway Enterprises - Cal Organic Therm 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 Grimmway Enterprises - Cal Organic Therm 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 Grimmway Enterprises - Cal Organic Therm. For the latest compliance status, check EPA ECHO for current compliance history.
Grimmway Enterprises - Cal Organic Therm: frequently asked questions
Who runs Grimmway Enterprises - Cal Organic Therm?
Grimmway Enterprises - Cal Organic Therm (PWSID CA3301176) is a non-transient non-community water system privately owned. It is regulated by the CA state drinking water program.
How many people does Grimmway Enterprises - Cal Organic Therm serve?
Grimmway Enterprises - Cal Organic Therm reports serving 360 people through 1 service connection in Riverside County, California.
Where does Grimmway Enterprises - Cal Organic Therm 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 Grimmway Enterprises - Cal Organic Therm have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Grimmway Enterprises - Cal Organic Therm'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 Grimmway Enterprises - Cal Organic Therm's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Grimmway Enterprises - Cal Organic Therm is a non-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 system | County | Population served | Type | Source |
|---|---|---|---|---|
| Eastern Municipal Wd | Riverside | 666,581 | Community | Purchased surface water |
| Riverside, City of | Riverside | 298,398 | Community | Groundwater under influence of surface water |
| Coachella Vwd: Cove Community | Riverside | 270,000 | Community | Groundwater |
| Elsinore Valley Mwd | Riverside | 169,455 | Community | Surface water |
| Corona, City of | Riverside | 168,575 | Community | Purchased surface water |
| Rancho California Water District | Riverside | 146,147 | 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, “Grimmway Enterprises - Cal Organic Therm, PWSID CA3301176, California”, https://aquacensus.com/water-systems/california/grimmway-enterprises-cal-organic-therm-ca3301176 (data as of October 1, 2026).