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Daphnedale Park, CA Tap Water Quality 2026

Water quality report for Daphnedale Park, CA — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Daphnedale Park's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: City Of Alturas PWSID: CA2510001 Updated: 2026 Q2
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1 violation currently open

Lead is 0.81 ppb, 5% of the action level. No PFAS was detected.

C

Daphnedale Park earns a C for water quality

Graded on violations, lead, and PFAS, with state inspection findings.

Lead: 0.81 ppb — 5% of the federal action level
PFAS tested, none detected
2 violations since 2015, 1 health-based
1 violation currently open
Daphnedale Park's lead level vs. all California community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 0.81 ppb — 5% of the federal action level
✓ Lower lead than 94% of California utilities
Population Served
100
~1481 connections
Water Source
Groundwater
Drawn from wells — SDWIS source code GW
Active Violations
1
1 open of 2 since 2015

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
5% of EPA action level
0.81 ppb
Action level: 15 ppb
The 90th-percentile lead result is 0.81 ppb, 5% of the 15 ppb federal action level. The action level is a treatment trigger, not a legal maximum, and it is measured across sampled taps rather than at any single home.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
LEAD AND COPPER RULE REVISIONS TREATMENT TECHNIQUE — — 2024 Unaddressed
LEAD AND COPPER RULE REVISIONS REPORTING FAILURE — — 2024 Unaddressed
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

1 violation remains open, out of 2 recorded since 2015 (1 health-based).

About the Main Water System

Utility City Of Alturas
PWSID CA2510001
Water source Groundwater — Drawn from wells — SDWIS source code GW
Population served 100
Service connections 1,481
Systems serving this area 1
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Daphnedale Park tap water safe to drink? ▼
No federal limit is exceeded on record. 1 violation(s) remain open. Lead is 0.81 ppb, 5% of the action level.
Does Daphnedale Park water have PFAS? ▼
It was tested for the six regulated PFAS compounds and none were detected.
Who supplies water to Daphnedale Park? ▼
City Of Alturas (PWSID CA2510001). Groundwater. Drawn from wells — SDWIS source code GW
When was this system last inspected? ▼
It was last inspected on 2023-02-17. No significant deficiencies were recorded.

What Should Daphnedale Park Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Follow the open violation
This system has an unresolved violation. Contact the supplier for its corrective-action schedule.

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