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Water utility · serves Los Angeles · California

Los Angeles Department of Water and Power

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

EPA record checked 2026-10-06

Contact and official links

Contact LADWP

From EPA's record for CA1910067. PurityMap is independent of LADWP.

Mailing address
111 N Hope Street Room 1214
LOS ANGELES, CA 90012
Directions ↗
Phone and website800-342-5397

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

Annual water quality report2025 Consumer Confidence Report

Every community water system publishes one each year.

Read the report ↗
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

38 results are on record. These 5 come first: results above a listed reference, then those closest to a legal limit.

All 38 results and evidence →
  • LithiumAbove the referenced health-based guidance value
    10 µg/L EPA health reference level · not a legal limit
    100µg/L
  • Water hardnessAbove a secondary/aesthetic reference
    Hard on the USGS scale · aesthetic, no federal limit
    8.2gpg
  • Total trihalomethanes (TTHM)Below the listed reference
    80 ppb federal MCL
    33.8ppb
  • CopperBelow the listed reference
    1.3 mg/L action level
    0.529mg/L
  • Lead (90th percentile)Below the listed reference
    15 µg/L action level
    3.9µg/L
EPA violations and monitoring

1health-based violation in the last 10 years · none open as of 2026-09-16

From EPA SDWIS. Counted once per contaminant per year in the Track record subject score. A violation record is a compliance fact, not a health verdict.

Sources behind this page
  • UCMR5 Analytical Results: LOS ANGELES-CITY, DEPT. OF WATER & POWER (CA1910067)US EPA · published 2026-01-15
    View ↗
  • Lead & Copper Rule 90th-percentile: LOS ANGELES-CITY, DEPT. OF WATER & POWER (CA1910067)US EPA SDWIS · published 2026-07-09
    View ↗
  • Los Angeles Dept. of Water & Power (LADWP) 2025 Consumer Confidence Report (CCR)Los Angeles Dept. of Water & Power (LADWP) · published 2025-01-01
    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 Los Angeles Department of Water and Power

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How do I contact Los Angeles Department of Water and Power?

Its official website is ladwp.com, its phone number on EPA record is 800-342-5397 and its mailing address is 111 N Hope Street Room 1214, LOS ANGELES, CA 90012. These details come from the system's EPA record and a check of its website.

How do I pay my Los Angeles Department of Water and Power bill?

Bills, starting service and stopping service are handled by Los Angeles Department of Water and Power on its official website, ladwp.com. PurityMap does not take payments.

Which cities does Los Angeles Department of Water and Power serve?

EPA's records list Los Angeles Department of Water and Power as serving Los Angeles, California. Your water bill names your supplier.

Has Los Angeles Department of Water and Power tested for PFAS?

PurityMap's record for Los Angeles Department of Water and Power holds results for 29 PFAS substances. None was detected, and none is above a federal legal limit. Each result links to its source in the city report.

Does Los Angeles Department of Water and Power have any EPA violations?

No open EPA violations as of 2026-09-16: that is what EPA's record shows for Los Angeles Department of Water and Power. The record comes from EPA's SDWIS compliance database.

Where does Los Angeles Department of Water and Power get its water?

Los Angeles Department of Water and Power is on EPA record as drawing from surface water.