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Los Alamos Water System

Drinking water quality, contact, and Consumer Confidence Report

Serving 1 city in CA

No data
Record not matched to an EPA water system
2K
People Served
1
City
1
Water Sources
No EPA violation record on file
Health-based violations since 2020

Los Alamos Water System Water Quality Grade

Not graded

Los Alamos Water System: record not matched to an EPA water system. Its rows are listed as reported and make no verdict, score or ranking for Los Alamos Water System. Check your water utility's latest Consumer Confidence Report for its current test results.

Is Los Alamos Water System Water Safe to Drink?

Los Alamos Water System: record not matched to an EPA water system. Its rows are listed as reported and make no verdict, score or ranking for Los Alamos Water System. Check your water utility's latest Consumer Confidence Report for its current test results.

This utility serves 1,634 people across 1 city in CA. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

Get your water independently tested in California โ†’How does California water quality rank nationally? โ†’

Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in California

Los Alamos Water System Service Area

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Los Alamos Water System Contact & Information

Phone

For hours of operation and emergency contact information, please visit the official utility website or call the main phone number.

B2B Contact Data

B2B Contact Data Available

Contacts for Los Alamos Water System

Updated Jan 2026
Sample Preview (masked)
NameTitlePhoneEmail
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Mโ–ˆโ–ˆโ–ˆโ–ˆ Jโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆUtility Director(555) โ–ˆโ–ˆโ–ˆ-โ–ˆโ–ˆโ–ˆโ–ˆmโ–ˆโ–ˆโ–ˆโ–ˆ@waterโ–ˆโ–ˆโ–ˆโ–ˆ.org
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Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

Not specified

Los Alamos Water System Consumer Confidence Report

A Consumer Confidence Report (CCR) is the EPA-mandated annual water-quality report every community water system must publish by July 1 each year (Safe Drinking Water Act ยง1414(c)(4)). It summarizes contaminants tested, MCL and MCLG comparisons, and any system violations from the prior calendar year.

A current CCR for Los Alamos Water System has not been published or validated on TapWaterData yet.

Publish your 2027 CCR

Are you the water operator here? Publish your official 2027-compliant CCR on this page โ€” residents already find it here.

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Residents: contact the utility directly using the phone number above, or check the EPAโ€™s national CCR portal. Reports are typically distributed by mail or posted on the utilityโ€™s official website.

Los Alamos Water System Annual Water Quality Reports

Find Los Alamos Water Systemโ€™s report

We donโ€™t have a link we can confirm belongs to this system, and weโ€™d rather show none than the wrong utilityโ€™s. CA State Water Resources Control Board, Div. of Drinking Water publishes drinking-water reports for systems in this state.

Visit CA State Water Resources Control Board, Div. of Drinking Water

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

EPA Health-Based Violations Since 2020

No EPA violation record on file

EPA's violation data holds no record for Los Alamos Water System, so we cannot say whether it has had a health-based violation.

Got a water test back? Get a free reading of every number

Upload your tap water report (PDF or a photo) and we'll email you a plain-English explanation of each contaminant and level โ€” free. Educational only, no medical claims.

Your upload also helps us keep local water data accurate โ€” we only ever share anonymized, area-level summaries.

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Frequently Asked Questions about Los Alamos Water System

Is Los Alamos Water System water safe to drink?

Los Alamos Water System: record not matched to an EPA water system. Its rows are listed as reported and make no verdict, score or ranking for Los Alamos Water System. Check your water utility's latest Consumer Confidence Report for its current test results.

Does Los Alamos Water System have PFAS in its water?

We hold no PFAS ("forever chemicals") results for Los Alamos Water System. That is a gap in our data, not a clean result โ€” EPA may already have sampled this system under its fifth Unregulated Contaminant Monitoring Rule (UCMR5). Contact Los Alamos Water System at 805-344-4195 for its latest PFAS results.

How do I pay my Los Alamos Water System water bill?

Contact Los Alamos Water System at 805-344-4195 to pay your bill or set up online payments.

How many people does Los Alamos Water System serve?

Los Alamos Water System serves 1,634 people across 1 city in CA.

What cities does Los Alamos Water System serve?

Los Alamos Water System provides water service to: Los Alamos, California.

Does Los Alamos Water System have any EPA violations?

EPA's violation data holds no record for Los Alamos Water System, so we cannot say whether it has had a health-based violation.

What is Los Alamos Water System's phone number?

You can contact Los Alamos Water System at 805-344-4195. Their mailing address is: .

Where can I find Los Alamos Water System's Consumer Confidence Report?

Community water systems must publish an annual CCR. If you're looking for Los Alamos Water System's CCR, contact them at 805-344-4195 or check back here โ€” we update monthly. The 2027 revised CCR Rule introduces new direct-URL distribution requirements.

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How we built this page

Water-quality and contact data on this page comes from public federal and state records. We update each utility's record whenever its underlying source publishes new data โ€” typically within days of an EPA SDWIS refresh.

Spotted a data issue? Use the Spotted something off? link at the bottom of the page โ€” corrections feed back into the next data refresh. Learn more about TapWaterData.

Are you Los Alamos Water System? Publish your 2027 CCR

TapWaterData runs a free CCR publishing service for community water systems. Claim this listing to publish your Consumer Confidence Report here โ€” it inherits this page's search authority and reaches every customer who Googles Los Alamos Water System.

  • EPA-compliant distribution. Satisfies the 2027 Revised CCR Rule direct-URL requirement with an auditable archive.
  • Publish once a year. Agent-assisted workflow; no login setup for small systems.
  • Inherits this page's reach. Your published CCR appears directly on the page customers already find on Google.
Claim Los Alamos Water System

Free for operators. No card required. Typical setup: 5 minutes.

Spotted something off on this page?

Residents keep our data honest.

This form corrects our data; it does not reach Los Alamos Water System. For a problem with your water now (discolored water, no water, low pressure, a leak), contact Los Alamos Water System directly.

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