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Public water system · CA4500006

Active

Shasta Csa - Sugarloaf, #2

At a glance

Shasta Csa - Sugarloaf, #2 (PWSID CA4500006) is an active community water system in Shasta County, California. It reports serving 274 people through 83 service connections. Its primary water source is surface water, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in October 2024.

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

Population served

274

Service connections

83

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDCA4500006
System typeCommunity water system
Activity statusActive
Population served274
Service connections83
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyCA state drinking water program
City served—
StateCalifornia
ZIP—
CountyShasta County

How does Shasta Csa - Sugarloaf, #2 compare with other water systems in Shasta County?

By EPA's size categories, Shasta Csa - Sugarloaf, #2 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 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 community water system reports serving 6,703 people, so Shasta Csa - Sugarloaf, #2 is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. California has 2,997 active community water systems, 40% of the state's 7,479 active systems. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 609 California systems (8.1%) list surface water as their primary source.

Who owns and regulates Shasta Csa - Sugarloaf, #2?

EPA lists Shasta Csa - Sugarloaf, #2 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. 31 of the 174 active systems in Shasta County (18%) are also owned by a local government.

Does Shasta Csa - Sugarloaf, #2 have drinking water violations?

Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in October 2024. The violations listed here began between August 1984 and October 2024. By type: 5 monitoring and reporting, 3 contaminant level above the legal limit, 2 public notice, recordkeeping or other, 1 required treatment not met and 1 reporting. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (3 of them). EPA lists 8 as resolved, 2 as addressed and 2 as archived. 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. Addressed means the violation is not resolved or archived and is covered by formal enforcement. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesAddressed
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoAddressed
2016-07-01Monitoring and reportingMonitoring, Routine (IDSE) · code 30Total trihalomethanes (TTHM)code 2950NoResolved
2016-07-01Monitoring and reportingMonitoring, Routine (IDSE) · code 30Haloacetic acids (HAA5)code 2456NoResolved
2014-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2011-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2010-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Haloacetic acids (HAA5)code 2456YesResolved
2010-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2009-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Haloacetic acids (HAA5)code 2456YesResolved
1993-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
1984-09-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived
1984-08-01Public notice, recordkeeping or otherNotification, Public · code 06Not reportedNoArchived

The 12 most recent 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.

Shasta Csa - Sugarloaf, #2: frequently asked questions

Who runs Shasta Csa - Sugarloaf, #2?

Shasta Csa - Sugarloaf, #2 (PWSID CA4500006) is a community water system owned by a local government. It is regulated by the CA state drinking water program.

How many people does Shasta Csa - Sugarloaf, #2 serve?

Shasta Csa - Sugarloaf, #2 reports serving 274 people through 83 service connections in Shasta County, California.

Where does Shasta Csa - Sugarloaf, #2 get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does Shasta Csa - Sugarloaf, #2 have any drinking water violations?

Of the 12 most recent violations in EPA's records, 4 are 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 Shasta Csa - Sugarloaf, #2'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. Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in October 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the CA state drinking water program.

Where can I find Shasta Csa - Sugarloaf, #2's water quality report?

As a community water system, Shasta Csa - Sugarloaf, #2 must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Shasta County

Water systemCountyPopulation servedTypeSource
City of ReddingShasta89,628CommunitySurface water
Bella Vista Water DistrictShasta18,612CommunitySurface water
City of AndersonShasta11,147CommunityGroundwater
City of Shasta LakeShasta10,657CommunitySurface water
Shasta District FairShasta10,200Transient non-communityGroundwater
Clear Creek Csd-AndersonShasta8,900CommunitySurface 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, “Shasta Csa - Sugarloaf, #2, PWSID CA4500006, California”, https://aquacensus.com/water-systems/california/shasta-csa-sugarloaf-2-ca4500006 (data as of October 1, 2026).