Jonata Homeowners Association
EPA ID: CA4200814 · 30 people served · 1 ZIP code
Zero EPA violations over five years — Jonata Homeowners Association has kept tap water compliance clean for its full service population of 30.
Data: EPA SDWIS Last verified: 2026-04-02
Compliance Trajectory
Stable · Risk tier: High · 57% chance of violation in next 12 months
Violations went from 1 (2021) to 1 (2024). Violation counts have remained relatively steady.
Service Area Map
Coverage area for Jonata Homeowners Association Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Jonata Homeowners Association serves a community with a median household income of $106,442 and an estimated 5,866 residents across its service area. Approximately 42% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Jonata Homeowners Association'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.
About 2% of homes in Santa Barbara County, California rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
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
Jonata Homeowners Association (EPA ID: CA4200814) is a community water system in California that serves approximately 30 people from groundwater sources.
This system serves ZIP code 93427 in Buellton.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
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
- 93427 — Buellton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Jonata Homeowners Association (CA4200814) on EPA.gov.
Frequently Asked Questions
Is Jonata Homeowners Association water safe to drink?
Based on EPA records, Jonata Homeowners Association has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Jonata Homeowners Association serve?
Jonata Homeowners Association serves approximately 30 people across 1 ZIP code in California.
Where does Jonata Homeowners Association get its water?
The primary water source is groundwater.
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
This system reports zero confirmed lead service lines in its inventory. Unknown-material counts may still warrant verification.
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.