Alegria Domestic Mutual Water Company
EPA ID: CA4200731 · 54 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Alegria Domestic Mutual Water Company (CA4200731): 1 violation on record since 2021. 1 violation on file at Alegria Domestic Mutual Water Company, none open; 54 people served.
Data: EPA SDWIS
Service Area Map
Coverage area for Alegria Domestic Mutual Water Company Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Alegria Domestic Mutual Water Company have a median household income of $76,241 and about 55,834 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 73% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Alegria Domestic 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
System Overview
Alegria Domestic Mutual Water Company (EPA ID: CA4200731) is a community water system in California that serves approximately 54 people from groundwater sources.
This system serves ZIP code 93436 in Lompoc.
Violation History
Status breakdown for accepted records with record years 2021-2026: 1 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, 2021 | Nitrate | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Nitrate | Monitoring & Reporting | 1 | No |
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: 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.
- 93436 - Lompoc
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Alegria Domestic Mutual Water Company (CA4200731) on EPA.gov.
Frequently Asked Questions
Is Alegria Domestic Mutual Water Company water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Alegria Domestic Mutual Water Company; its 1 accepted 2021-2026 record are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Alegria Domestic Mutual Water Company serve?
Alegria Domestic Mutual Water Company serves approximately 54 people across 1 ZIP code in California.
Where does Alegria Domestic Mutual Water Company get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Alegria Domestic Mutual Water Company (CA): 1 EPA Violation. https://zipcheckup.com/water-system/ca4200731/
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author = {{ZipCheckup}},
title = {{Alegria Domestic Mutual Water Company (CA): 1 EPA Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ca4200731/}
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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
Alegria Domestic Mutual Water Company (EPA ID: CA4200731) - request the latest Consumer Confidence Report or ask about specific contaminants.