Tranquillity Irrigation District
Groundwater · Local · P.O. Box 487
This page shows official EPA compliance records for Tranquillity Irrigation District, including PFAS monitoring data, violation history, contaminant test results, treatment options, and certified testing lab links for California.
Tranquillity Irrigation District is a groundwater system serving 807 residents in California (PWSID: CA1010030). The system currently has 1 open health-based violation recorded in the EPA federal database.
At a Glance
CA1010030Intelligence Summary · Tranquillity Irrigation District
Low Concern
Minor detections below regulatory limits. Routine monitoring adequate.
Why low?
This utility has 1 open health-based violation recorded by the EPA. These are cases where a contaminant exceeded the EPA's legal limit and has not yet been formally resolved in the federal database. Contact the utility directly or review their latest Consumer Confidence Report for current status.
Utility Overview
Population Served
807
Source Type
Groundwater
Ownership
Local
PWSID
CA1010030
Detected Contaminants
CCR data ingestion in progress
Contaminant detection levels from Consumer Confidence Reports are being parsed and linked to utilities. Check back soon, or view the official report directly from the EPA links below.
View on EPA ECHOViolation History
Sourced from EPA SDWIS. Health-based violations mean a contaminant exceeded the legal limit. Monitoring/Reporting violations mean required test results were not submitted to EPA — not necessarily that the water is unsafe.
Violation
OpenViolation — PFOA
ResolvedViolation — PFOA
ResolvedViolation — PFOA
ResolvedViolation — PFOA
ResolvedViolation — PFOA
ResolvedViolation — PFOA
ResolvedViolation — PFOA
ResolvedViolation — PFOA
ResolvedViolation — PFOA
ResolvedViolation — Total Coliform
Resolved12 additional monitoring/reporting failures
Required test submissions not filed with EPA — no contaminant data recorded. These are administrative failures, not health violations.
Filtration Recommendations
Based on contaminants found in health-based violations, these treatment methods are most relevant for residents.
Reverse Osmosis
Reverse osmosis (RO) is the most comprehensive point-of-use water treatment technology available for residential use.
Activated Carbon
Activated carbon is the most widely used residential water treatment technology.
What should I do next?
Tranquillity Irrigation District has 1 open health-based violation in the EPA dataset. Review the full violation history, check available treatment options, and compare with nearby utilities.
Tranquillity Irrigation District — Water Quality FAQs
Explore This Water System
California drinking water report
State-level utility directory, open violations, and PFAS data
Official EPA contamination & sampling records
Violation history, PFAS detections, and official source links
Certified water testing labs in California
State-certified labs for PFAS, lead, nitrate, and bacteria testing
Water treatment options
Reverse osmosis, activated carbon, and whole-home filtration guides
About this data
Data sources, update cadence, and accuracy notes
LOS ANGELES-CITY, DEPT. OF WATER & POWER
Nearby water system — compare violations and PFAS records
EAST BAY MUD
Nearby water system — compare violations and PFAS records
Common Questions About This Water System
Is there PFAS data for California water systems?
Official EPA UCMR 5 PFAS monitoring records for California water systems
Are there EPA violations on record for Tranquillity Irrigation District?
11 health-based violations recorded in EPA SDWIS
How do I get my water tested in California?
State-certified labs for PFAS, lead, nitrate, and bacteria testing
What water treatment options address these contaminants?
Reverse osmosis, activated carbon, and whole-home filtration guides with NSF certification data
Where can I find official sampling records for this system?
Official EPA SDWIS violations and UCMR 5 PFAS sampling records with source links
Public drinking water datasets may not include every recent test, private well result, household plumbing issue, or local advisory. Use this page as a starting point, not as a substitute for official guidance, your utility's Consumer Confidence Report, or professional testing.
Water Utility Report summarizes public records from official federal, state, utility, or testing datasets where available. For urgent health or compliance questions, contact your utility, local health department, or the EPA directly. How Water Utility Report uses public drinking water data
Related Pages
Data Sources & Provenance
All data on this page is sourced from official U.S. government or public datasets.
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At a Glance
Service area match is likely but not guaranteed. Your water bill is the most reliable way to confirm your provider.
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