Woodville Public Utility District
EPA ID: CA5410025 · 1,740 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for Woodville Public Utility District (CA5410025): 13 past health-based violations, since resolved. Within the five-year EPA monitoring span, Woodville Public Utility District accumulated 13 violations - every finding has been resolved and the utility operates in full compliance today, supplying water to approximately 1,740 people without any active enforcement proceedings.
Data: EPA SDWIS
Service Area Map
Coverage area for Woodville Public Utility District Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Woodville Public Utility District serves a community with a median household income of $64,083 and an estimated 158,494 residents across its service area. Approximately 56% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 78% 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?
Woodville Public Utility 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.
Infrastructure Risk
Detected Contaminants
How Woodville Public Utility District compares to EPA limits
What This Means For You
Lead at 13 mg/L (action level) exceeds the EPA maximum of 0.015 mg/L (action level). Brain damage in children, kidney & blood pressure in adults. Consider reverse osmosis filtration.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 14 detections recorded. 4 exceed federal EPA limits (4 ppt for PFOA/PFOS). 3 exceed state limits.
Lead was detected in this water system. reverse osmosis filtration can reduce exposure.
Find a certified water filter →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
Woodville Public Utility District (EPA ID: CA5410025) is a community water system in California that serves approximately 1,740 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 0 resolved, 13 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, 2026 | Lead | Health-based | Archived |
| October 1, 2025 | Lead | Health-based | Archived |
| April 1, 2025 | Lead | Health-based | Archived |
| January 1, 2025 | Lead | Health-based | Archived |
| July 1, 2023 | Lead | Health-based | Archived |
| April 1, 2023 | Lead | Health-based | Archived |
| January 1, 2023 | Lead | Health-based | Archived |
| October 1, 2022 | Lead | Health-based | Archived |
| July 1, 2022 | Lead | Health-based | Archived |
| April 1, 2022 | Lead | Health-based | Archived |
| January 1, 2022 | Lead | Health-based | Archived |
| October 1, 2021 | Lead | Health-based | Archived |
| July 1, 2021 | Lead | Health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Lead | Inorganic | 13 | Yes |
Health Risk Details
Lead (EPA limit: 0.015 mg/L (action level))
Brain damage in children, kidney & blood pressure in adults At-risk groups: infants, children under 6, pregnant women.
Removal methods: reverse osmosis, distillation, certified carbon block filter (NSF/ANSI 53). Find the right filter →
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.
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 Woodville Public Utility District (CA5410025) on EPA.gov.
Frequently Asked Questions
Is Woodville Public Utility District water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Woodville Public Utility District; its 13 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Woodville Public Utility District serve?
Woodville Public Utility District serves approximately 1,740 people across 2 ZIP codes in California.
Where does Woodville Public Utility District get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Woodville Public Utility District (CA): 13 Health Violations. https://zipcheckup.com/water-system/ca5410025/
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author = {{ZipCheckup}},
title = {{Woodville Public Utility District (CA): 13 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ca5410025/}
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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
Woodville Public Utility District (EPA ID: CA5410025) - request the latest Consumer Confidence Report or ask about specific contaminants.