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Public water system · CA3105779

Active

Eastern Regional Sanitary Landfill Water

At a glance

Eastern Regional Sanitary Landfill Water (PWSID CA3105779) is an active non-transient non-community water system in Placer County, California. It reports serving 25 people through 8 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in October 2011.

This page covers its drinking water system only; sewer and wastewater service are not part of EPA's drinking water records.

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

Population served

25

Service connections

8

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDCA3105779
System typeNon-transient non-community water system
Activity statusActive
Population served25
Service connections8
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyPlacer County

How does Eastern Regional Sanitary Landfill Water compare with other water systems in Placer County?

By EPA's size categories, Eastern Regional Sanitary Landfill Water is a very small system (500 people or fewer). Placer County has 116 active public water systems. Its population served is well below the county average of 3,692 people per system, and accounts for less than 0.1% of the 428,242 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 Eastern Regional Sanitary Landfill Water is well 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 Eastern Regional Sanitary Landfill Water?

EPA lists Eastern Regional Sanitary Landfill Water as owned by a local government. 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. 35 of the 116 active systems in Placer County (30%) are also owned by a local government.

Does Eastern Regional Sanitary Landfill Water have drinking water violations?

EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in October 2011. The violations listed here began between March 2004 and October 2011. By type: 3 monitoring and reporting, 1 contaminant level above the legal limit and 1 public notice, recordkeeping or other. The contaminants or rules involved are Total coliform bacteria (TCR), Consumer Confidence Rule, Lead and Copper Rule and Arsenic. EPA lists 5 as resolved. 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
2011-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2007-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2004-09-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2004-03-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoResolved
2004-03-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved

All 5 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.

Eastern Regional Sanitary Landfill Water: frequently asked questions

Who runs Eastern Regional Sanitary Landfill Water?

Eastern Regional Sanitary Landfill Water (PWSID CA3105779) is a non-transient non-community water system owned by a local government. It is regulated by the CA state drinking water program.

How many people does Eastern Regional Sanitary Landfill Water serve?

Eastern Regional Sanitary Landfill Water reports serving 25 people through 8 service connections in Placer County, California.

Where does Eastern Regional Sanitary Landfill Water 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 Eastern Regional Sanitary Landfill Water have any drinking water violations?

EPA's records list 5 violations for this system; 1 is health-based, and the most recent began in October 2011. 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 Eastern Regional Sanitary Landfill Water'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 5 violations for this system; 1 is health-based, and the most recent began in October 2011. For current results, consult EPA ECHO, or the CA state drinking water program.

Where can I find Eastern Regional Sanitary Landfill Water's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Eastern Regional Sanitary Landfill Water 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 Placer County

Water systemCountyPopulation servedTypeSource
City of RosevillePlacer155,612CommunitySurface water
Placer Cwa - FoothillPlacer89,544CommunitySurface water
City of LincolnPlacer54,538CommunityPurchased surface water
Placer Cwa - Auburn/BowmanPlacer27,294CommunitySurface water
Northstar C.S.D.Placer15,452CommunitySurface water
Cal Am - West PlacerPlacer8,861CommunityPurchased 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, “Eastern Regional Sanitary Landfill Water, PWSID CA3105779, California”, https://aquacensus.com/water-systems/california/eastern-regional-sanitary-landfill-water-ca3105779 (data as of October 1, 2026).