Rancho Colina Mobile Home Park
EPA ID: CA4000653 · 252 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Rancho Colina Mobile Home Park (CA4000653): 1 past health-based violation, since resolved. Over the past five years, Rancho Colina Mobile Home Park recorded 1 violation, all subsequently resolved through the EPA enforcement process - the supplier currently operates in good standing, with no active actions on file for its 252 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Rancho Colina Mobile Home Park Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Rancho Colina Mobile Home Park serves a community with a median household income of $92,163 and an estimated 11,336 residents across its service area. Approximately 72% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Rancho Colina Mobile Home Park'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 Rancho Colina Mobile Home Park compares to EPA limits
What This Means For You
Lead at 1 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.
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
Rancho Colina Mobile Home Park (EPA ID: CA4000653) is a community water system in California that serves approximately 252 people from groundwater sources.
This system serves ZIP code 93442 in Morro Bay.
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 |
|---|---|---|---|
| August 1, 2023 | Lead | Health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Lead | Inorganic | 1 | 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.
- 93442 - Morro Bay
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Rancho Colina Mobile Home Park (CA4000653) on EPA.gov.
Frequently Asked Questions
Is Rancho Colina Mobile Home Park water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Rancho Colina Mobile Home Park; 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 Rancho Colina Mobile Home Park serve?
Rancho Colina Mobile Home Park serves approximately 252 people across 1 ZIP code in California.
Where does Rancho Colina Mobile Home Park get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Rancho Colina Mobile Home Park (CA): 1 Health Violation. https://zipcheckup.com/water-system/ca4000653/
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author = {{ZipCheckup}},
title = {{Rancho Colina Mobile Home Park (CA): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ca4000653/}
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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
Rancho Colina Mobile Home Park (EPA ID: CA4000653) - request the latest Consumer Confidence Report or ask about specific contaminants.