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Muscoy MWC No. 1

Drinking water quality, contact, and Consumer Confidence Report

Serving 1 city in CA ยท PWSID CA3610031

Muscoy MWC No. 1 serves 13,000 people. See EPA records and contact info below.

Monitor
4 contaminants with an EPA health goal detected in some samples (no level on file)
People served
13,000
PFAS
Not detected above guidelines
Health-based violations since 2020
0

Data sources: EPA SDWIS, Muscoy MWC No. 1's published Consumer Confidence Report, and compliance monitoring reported to EPA by CA State Water Resources Control Board, Div. of Drinking Water.

This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.

13K
People Served
1
City
1
Water Sources
0
Health-based violations since 2020

Muscoy MWC No. 1 Service Area

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Service Area

This map shows the approximate service area for Muscoy MWC No. 1. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

Muscoy MWC No. 1 Water Quality Grade

Not graded: Monitor

Muscoy MWC No. 1 reads Monitor. A letter grade is given only beside a Safe verdict.

0
Above Health Guidelines
0
Health-based violations since 2020

Is Muscoy MWC No. 1 Water Safe to Drink?

Muscoy MWC No. 1 has reported 4 contaminants with an EPA health goal detected in some samples (no level on file) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 13,000 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

Muscoy MWC No. 1 Service Area

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Muscoy MWC No. 1 Contact & Information

Phone

Mailing Address

2167 DARBY STREET San Bernardino, CA 92407

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 Muscoy MWC No. 1

Updated Jan 2026
Sample Preview (masked)
NameTitlePhoneEmail
Jโ–ˆโ–ˆโ–ˆโ–ˆ Sโ–ˆโ–ˆโ–ˆโ–ˆWater Treatment Supervisor(555) โ–ˆโ–ˆโ–ˆ-โ–ˆโ–ˆโ–ˆโ–ˆjโ–ˆโ–ˆโ–ˆโ–ˆ@cityโ–ˆโ–ˆโ–ˆโ–ˆ.gov
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

Muscoy MWC No. 1 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 Muscoy MWC No. 1 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.

Muscoy MWC No. 1 Annual Water Quality Reports

Find Muscoy MWC No. 1โ€™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

Muscoy MWC No. 1 has no health-based EPA violation since 2020 (EPA data as of Q2 2026).

EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).

Concerned about what's in your water?

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 Muscoy MWC No. 1

Is Muscoy MWC No. 1 water safe to drink?

Muscoy MWC No. 1 has reported 4 contaminants with an EPA health goal detected in some samples (no level on file) in at least one city served. We recommend reviewing individual city reports for specific water quality details.

Does Muscoy MWC No. 1 have PFAS in its water?

Muscoy MWC No. 1 has PFAS monitoring data on record and no PFAS compounds are currently above EPA health-based guidelines. EPA finalized new PFAS drinking-water rules in 2024 requiring ongoing monitoring through 2029.

How do I pay my Muscoy MWC No. 1 water bill?

Contact Muscoy MWC No. 1 at 909-887-2964 to pay your bill or set up online payments.

How many people does Muscoy MWC No. 1 serve?

Muscoy MWC No. 1 serves 13,000 people across 1 city in CA.

What cities does Muscoy MWC No. 1 serve?

Muscoy MWC No. 1 provides water service to: Muscoy, CA.

Does Muscoy MWC No. 1 have any EPA violations?

No. Muscoy MWC No. 1 has no health-based EPA violation since 2020 (EPA data as of Q2 2026).

What is Muscoy MWC No. 1's phone number?

You can contact Muscoy MWC No. 1 at 909-887-2964. Their mailing address is: 2167 DARBY STREET San Bernardino, CA 92407.

Where can I find Muscoy MWC No. 1's Consumer Confidence Report?

Community water systems must publish an annual CCR. If you're looking for Muscoy MWC No. 1's CCR, contact them at 909-887-2964 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 Muscoy MWC No. 1? 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 Muscoy MWC No. 1.

  • 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.
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This form corrects our data; it does not reach Muscoy MWC No. 1. For a problem with your water now (discolored water, no water, low pressure, a leak), contact Muscoy MWC No. 1 directly.

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