Caruthers Commission Serv District
EPA ID: CA1010039 · 2,613 people served · 3 ZIP codes
ZipCheckup's reading of EPA SDWIS for Caruthers Commission Serv District (CA1010039): 5 past health-based violations, since resolved. A total of 5 EPA violations spanning the past five monitoring years sit on Caruthers Commission Serv District's record - every finding has been officially cleared, and the supplier now holds current compliance status for its service population of approximately 2,613 people, with no outstanding enforcement of any kind.
Data: EPA SDWIS
Service Area Map
Coverage area for Caruthers Commission Serv District Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Caruthers Commission Serv District serves a community with a median household income of $68,454 and an estimated 71,226 residents across its service area. Approximately 68% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 62% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Caruthers Commission Serv District's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Detected Contaminants
How Caruthers Commission Serv District compares to EPA limits
What This Means For You
Barium at 5 mg/L exceeds the EPA maximum of 2 mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 20 detections recorded. 6 exceed federal EPA limits (4 ppt for PFOA/PFOS). 4 exceed state limits.
Comparable Water Systems
Similar-sized systems in California
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Caruthers Commission Serv District (EPA ID: CA1010039) is a community water system in California that serves approximately 2,613 people from groundwater sources.
This system provides water to 3 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 5 resolved, 0 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| January 1, 2022 | Barium | Health-based | Resolved |
| October 1, 2021 | Barium | Health-based | Resolved |
| July 1, 2021 | Barium | Health-based | Resolved |
| April 1, 2021 | Barium | Health-based | Resolved |
| January 1, 2021 | Barium | Health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Barium | Inorganic | 5 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by CA or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Caruthers Commission Serv District (CA1010039) on EPA.gov.
Frequently Asked Questions
Is Caruthers Commission Serv District water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Caruthers Commission Serv District; its 5 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Caruthers Commission Serv District serve?
Caruthers Commission Serv District serves approximately 2,613 people across 3 ZIP codes in California.
Where does Caruthers Commission Serv District get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Caruthers Commission Serv District (CA): 5 Health Violations. https://zipcheckup.com/water-system/ca1010039/
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title = {{Caruthers Commission Serv District (CA): 5 Health Violations}},
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url = {https://zipcheckup.com/water-system/ca1010039/}
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What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Caruthers Commission Serv District (EPA ID: CA1010039) - request the latest Consumer Confidence Report or ask about specific contaminants.