Woodland Park Mutual Water Company
EPA ID: CA4000506 · 538 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Woodland Park Mutual Water Company (CA4000506): 12 health-based violations recorded since 2021. Woodland Park Mutual Water Company's EPA record lists 13 historical violations, and none is listed as open in that record; the utility supplies water to 538 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Woodland Park Mutual Water Company Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Woodland Park Mutual Water Company have a median household income of $90,334 and about 28,307 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 52% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Woodland Park Mutual Water Company's water is classified in EPA records as a groundwater source. 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
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
Woodland Park Mutual Water Company (EPA ID: CA4000506) is a community water system in California that serves approximately 538 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: 1 resolved, 12 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 | Nitrate | Health-based | Archived |
| October 1, 2025 | Nitrate | Health-based | Archived |
| July 1, 2025 | Nitrate | Health-based | Archived |
| April 1, 2025 | Nitrate | Health-based | Archived |
| January 1, 2025 | Nitrate | Health-based | Archived |
| October 1, 2024 | Nitrate | Health-based | Archived |
| July 1, 2024 | Nitrate | Health-based | Archived |
| April 1, 2024 | Nitrate | Health-based | Archived |
| January 1, 2024 | Nitrate | Health-based | Archived |
| October 1, 2023 | Nitrate | Health-based | Archived |
| October 1, 2023 | Lead and Copper Rule | Non-health-based | Resolved |
| April 1, 2023 | Nitrate | Health-based | Archived |
| April 1, 2023 | Nitrate | Health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Nitrate | MCL Violation | 12 | Yes |
| Lead and Copper Rule | Monitoring & Reporting | 1 | No |
Health Risk Details
Lead (EPA level: 0.015 mg/L (EPA action level for the 90th percentile of a system's tap samples; not a safe level))
Brain damage in children, kidney & blood pressure in adults At-risk groups: infants, children under 6, pregnant women.
Treatment options (verify a product is certified to reduce this contaminant): reverse osmosis, distillation, carbon block filter certified for lead reduction (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 |
|---|---|---|
| Below the reporting limit | No | 2026-12-31 |
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: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
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 available EPA compliance records for Woodland Park Mutual Water Company (CA4000506) on EPA.gov.
Frequently Asked Questions
Is Woodland Park Mutual Water Company water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Woodland Park Mutual Water Company; 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 Woodland Park Mutual Water Company serve?
Woodland Park Mutual Water Company serves approximately 538 people across 2 ZIP codes in California.
Where does Woodland Park Mutual Water Company get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Woodland Park Mutual Water Company: 12 Health Violations. https://zipcheckup.com/water-system/ca4000506/
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author = {{ZipCheckup}},
title = {{Woodland Park Mutual Water Company: 12 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ca4000506/}
}
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
Woodland Park Mutual Water Company (EPA ID: CA4000506) - request the latest Consumer Confidence Report or ask about specific contaminants.