Skip to content
AquaCensus

Public water system · CA4810020

Active

Hines Nurseries Winters North

At a glance

Hines Nurseries Winters North (PWSID CA4810020) is an active non-transient non-community water system in Solano County, California. It reports serving 150 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in October 2024.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

150

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDCA4810020
System typeNon-transient non-community water system
Activity statusActive
Population served150
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountySolano County

How does Hines Nurseries Winters North compare with other water systems in Solano County?

By EPA's size categories, Hines Nurseries Winters North is a very small system (500 people or fewer). Solano County has 63 active public water systems. Its population served is well below the county average of 7,509 people per system, and accounts for less than 0.1% of the 473,083 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 Hines Nurseries Winters North is about 65% 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 Hines Nurseries Winters North?

EPA lists Hines Nurseries Winters North 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. 40 of the 63 active systems in Solano County (63%) are also privately owned.

Does Hines Nurseries Winters North have drinking water violations?

EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in October 2024. The violations listed here began between July 2023 and October 2024. By type: 1 monitoring and reporting and 1 contaminant level above the legal limit. The contaminants or rules involved are Lead and Copper Rule and Nitrate. EPA lists 1 as addressed and 1 as resolved. Addressed means the violation is not resolved or archived and is covered by formal enforcement. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2024-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoAddressed
2023-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Nitratecode 1040YesResolved

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.

Hines Nurseries Winters North: frequently asked questions

Who runs Hines Nurseries Winters North?

Hines Nurseries Winters North (PWSID CA4810020) is a non-transient non-community water system privately owned. It is regulated by the CA state drinking water program.

How many people does Hines Nurseries Winters North serve?

Hines Nurseries Winters North reports serving 150 people through 1 service connection in Solano County, California.

Where does Hines Nurseries Winters North 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 Hines Nurseries Winters North have any drinking water violations?

EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in October 2024. 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 Hines Nurseries Winters North'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 2 violations for this system; 1 is health-based, and the most recent began in October 2024. For current results, consult EPA ECHO, or the CA state drinking water program.

Where can I find Hines Nurseries Winters North's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Hines Nurseries Winters North 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 Solano County

Water systemCountyPopulation servedTypeSource
City of VallejoSolano121,420CommunitySurface water
City of FairfieldSolano120,377CommunitySurface water
City of VacavilleSolano99,650CommunitySurface water
Suisun-Solano Water AuthoritySolano29,105CommunitySurface water
City of BeniciaSolano27,131CommunitySurface water
California Water Service Co.-Travis AfbSolano18,111CommunityPurchased surface water

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Hines Nurseries Winters North, PWSID CA4810020, California”, https://aquacensus.com/water-systems/california/hines-nurseries-winters-north-ca4810020 (data as of October 1, 2026).