Change
Water utility · serves Irvine Ranch District · California

Irvine Ranch Water District

No open EPA violations as of 2026-09-16.

EPA record checked 2026-10-06

Contact and official links

Contact Irvine Ranch Water District

From EPA's record for CA3010092. PurityMap is independent of Irvine Ranch Water District.

Mailing address
P.O. Box 57000
IRVINE, CA 92619-7000
Directions ↗
Phone and website949-453-5344

Pay your bill, start or stop service on irwd.com.

Annual water quality reportNot in our sources yet

Every community water system publishes one each year. Your water bill or the utility's website links to it.

Where it delivers water

As listed in EPA's records. Your water bill names your supplier.

Are you this utility? Correct this listing →

Test results

No result on record is above a federal legal limit

31 results are on record. These 5 come first: results above a listed reference.

All 31 results and evidence →
  • LithiumAbove the referenced health-based guidance value
    10 µg/L EPA health reference level · not a legal limit
    67.2µg/L
  • Perfluorobutanoic acid (PFBA)Detected, no limit
    No federal limit
    7.9ng/L
  • Perfluoropentanoic acid (PFPeA)Detected, no limit
    No federal limit
    3.8ng/L
  • 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)Not detected above the reporting limit
    No federal limit
    Not detected
  • 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS)Not detected above the reporting limit
    No federal limit
    Not detected
EPA violations and monitoring

0health-based violations in the last 10 years · none open as of 2026-09-16

From EPA SDWIS. A clean violation history means no enforcement action was recorded; it does not cover contaminants without a limit. Meeting a federal limit is a compliance fact, not a health clearance.

Sources behind this page
  • UCMR5 Analytical Results: IRVINE RANCH WATER DISTRICT (CA3010092)US EPA · published 2026-01-15
    View ↗
  • Lead & Copper Rule 90th-percentile: IRVINE RANCH WATER DISTRICT (CA3010092)US EPA SDWIS · published 2026-07-09
    View ↗
Commercial · test your own tap

The system record stops at your property line

Screening tells you if something is worth a closer look; a lab result is the number you can act on.

As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure

  • Screening: quick check, not lab-grade

    Safe Home DIY Lead in Drinking Water Combo Test Kit

    Safe Home (EnviroTestKits)

    Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb

    Turnaround: 5 minutes

    What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.

Questions

About Irvine Ranch Water District

Follow Irvine Ranch Water District

One email when a new sampling round is published or a result moves across its reference.

Follow this water →
How do I contact Irvine Ranch Water District?

Its official website is irwd.com, its phone number on EPA record is 949-453-5344 and its mailing address is P.O. Box 57000, IRVINE, CA 92619-7000. These details come from the system's EPA record and a check of its website.

How do I pay my Irvine Ranch Water District bill?

Bills, starting service and stopping service are handled by Irvine Ranch Water District on its official website, irwd.com. PurityMap does not take payments.

Which cities does Irvine Ranch Water District serve?

EPA's records list Irvine Ranch Water District as serving Irvine Ranch District, California. Your water bill names your supplier.

Has Irvine Ranch Water District tested for PFAS?

PurityMap's record for Irvine Ranch Water District holds results for 29 PFAS substances. 2 were detected, and none is above a federal legal limit. Each result links to its source in the city report.

Does Irvine Ranch Water District have any EPA violations?

No open EPA violations as of 2026-09-16: that is what EPA's record shows for Irvine Ranch Water District. The record comes from EPA's SDWIS compliance database.

Where does Irvine Ranch Water District get its water?

Irvine Ranch Water District is on EPA record as drawing from surface water.