Public water system · CA2700889
ActiveJacks Ranch-Reservation Road Ws
At a glance
Jacks Ranch-Reservation Road Ws (PWSID CA2700889) is an active transient non-community water system in Monterey County, California. It reports serving 82 people through 6 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in October 1981.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
82
Service connections
6
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Jacks Ranch-Reservation Road Ws compare with other water systems in Monterey County?
By EPA's size categories, Jacks Ranch-Reservation Road Ws is a very small system (500 people or fewer). Monterey County has 307 active public water systems. Its population served is well below the county average of 1,552 people per system, and accounts for less than 0.1% of the 476,419 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 Jacks Ranch-Reservation Road Ws is about 43% below 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 Jacks Ranch-Reservation Road Ws?
EPA lists Jacks Ranch-Reservation Road Ws 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. 266 of the 307 active systems in Monterey County (87%) are also privately owned.
Does Jacks Ranch-Reservation Road Ws have drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in October 1981. The violations listed here began between October 1980 and October 1981. By type: 2 monitoring and reporting. The contaminant or rule involved most often is Gross alpha (excluding radon and uranium) (2 of them). EPA lists 2 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 |
|---|---|---|---|---|
| 1981-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Gross alpha (excluding radon and uranium)code 4000 | No | Archived |
| 1980-10-30 | Monitoring and reportingMonitoring, Regular · code 03 | Gross alpha (excluding radon and uranium)code 4000 | No | Archived |
All 2 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.
Jacks Ranch-Reservation Road Ws: frequently asked questions
Who runs Jacks Ranch-Reservation Road Ws?
Jacks Ranch-Reservation Road Ws (PWSID CA2700889) is a transient non-community water system privately owned. It is regulated by the CA state drinking water program.
How many people does Jacks Ranch-Reservation Road Ws serve?
Jacks Ranch-Reservation Road Ws reports serving 82 people through 6 service connections in Monterey County, California.
Where does Jacks Ranch-Reservation Road Ws 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 Jacks Ranch-Reservation Road Ws have any drinking water violations?
EPA's records list 2 violations for this system; none is health-based, and the most recent began in October 1981. 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 Jacks Ranch-Reservation Road Ws' 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 2 violations for this system; none is health-based, and the most recent began in October 1981. For current results, consult EPA ECHO, or the CA state drinking water program.
Where can I find Jacks Ranch-Reservation Road Ws' water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Jacks Ranch-Reservation Road Ws 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 Monterey County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Cwsc Salinas | Monterey | 123,679 | Community | Groundwater |
| Cal Am Water Company - Monterey | Monterey | 92,450 | Community | Groundwater under influence of surface water |
| Alco Water Service | Monterey | 56,253 | Community | Groundwater |
| Marina Coast Water District | Monterey | 38,377 | Community | Groundwater |
| Soledad, City of | Monterey | 19,455 | Community | Groundwater |
| Greenfield, City of | Monterey | 18,967 | 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, “Jacks Ranch-Reservation Road Ws, PWSID CA2700889, California”, https://aquacensus.com/water-systems/california/jacks-ranch-reservation-road-ws-ca2700889 (data as of October 1, 2026).