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MOUNTAIN HOUSE COMMUNITY SERVICES DIST.

Drinking water quality, contact, and Consumer Confidence Report

Serving 1 city in CA Β· PWSID CA3910027

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. serves 23,146 people. See EPA records and contact info below.

Monitor
2 above health guidelines
People served
23,146

Data sources: EPA SDWIS, MOUNTAIN HOUSE COMMUNITY SERVICES DIST.'s published Consumer Confidence Report, California Department of Environmental Protection.

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

23K
People Served
1
City
1
Water Sources
0
MCL Violations

Official MOUNTAIN HOUSE COMMUNITY SERVICES DIST. Resources

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. Service Area

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Service Area

This map shows the approximate service area for MOUNTAIN HOUSE COMMUNITY SERVICES DIST.. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. Water Quality Grade

B
Good

Water quality is good with minor concerns.

Quality Score80/100
2
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is MOUNTAIN HOUSE COMMUNITY SERVICES DIST. Water Safe to Drink?

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. has reported 2 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 23,146 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 β†’How does California water quality rank nationally? β†’

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. Service Area

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MOUNTAIN HOUSE COMMUNITY SERVICES DIST. Contact & Information

Phone

Emergency Line

209) 468-4400

24/7 After-Hours

Mailing Address

251 E Main St Mountain House, CA 95391

B2B Contact Data

B2B Contact Data Available

Contacts for MOUNTAIN HOUSE COMMUNITY SERVICES DIST.

Updated Jan 2026
Sample Preview (masked)
NameTitlePhoneEmail
Jβ–ˆβ–ˆβ–ˆβ–ˆ Sβ–ˆβ–ˆβ–ˆβ–ˆWater Treatment Supervisor(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆjβ–ˆβ–ˆβ–ˆβ–ˆ@cityβ–ˆβ–ˆβ–ˆβ–ˆ.gov
Mβ–ˆβ–ˆβ–ˆβ–ˆ Jβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆUtility Director(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆmβ–ˆβ–ˆβ–ˆβ–ˆ@waterβ–ˆβ–ˆβ–ˆβ–ˆ.org
Unlock full contact details

Water Sources & Treatment

Water Sources

Surface water

Treatment Methods

conventional

Disinfectant Used

hypochlorite

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. 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 Β§1414(c)(4)). It summarizes contaminants tested, MCL and MCLG comparisons, and any system violations from the prior calendar year.

A current CCR for MOUNTAIN HOUSE COMMUNITY SERVICES DIST. 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 β€” residents already find it here.

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

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

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.

Recommended Water Filters for MOUNTAIN HOUSE COMMUNITY SERVICES DIST.

Based on water quality data from cities served by MOUNTAIN HOUSE COMMUNITY SERVICES DIST., we recommend NSF-certified filters that can remove contaminants above health guidelines.

Frequently Asked Questions about MOUNTAIN HOUSE COMMUNITY SERVICES DIST.

Is MOUNTAIN HOUSE COMMUNITY SERVICES DIST. water safe to drink?

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. has reported 2 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports for specific water quality details.

Does MOUNTAIN HOUSE COMMUNITY SERVICES DIST. have PFAS in its water?

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. 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 MOUNTAIN HOUSE COMMUNITY SERVICES DIST. water bill?

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. bills can be paid at the utility's official payment portal: https://www.mountainhouseca.gov/how-do-i/pay-for-a-an/utility-bill. For questions about your bill, call 209-831-5607.

How many people does MOUNTAIN HOUSE COMMUNITY SERVICES DIST. serve?

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. serves 23,146 people across 1 city in CA.

What cities does MOUNTAIN HOUSE COMMUNITY SERVICES DIST. serve?

MOUNTAIN HOUSE COMMUNITY SERVICES DIST. provides water service to: Mountain House, CA.

Does MOUNTAIN HOUSE COMMUNITY SERVICES DIST. have any EPA violations?

No, MOUNTAIN HOUSE COMMUNITY SERVICES DIST. has no MCL violations on record.

What is MOUNTAIN HOUSE COMMUNITY SERVICES DIST.'s phone number?

You can contact MOUNTAIN HOUSE COMMUNITY SERVICES DIST. at 209-831-5607. Their mailing address is: 251 E Main St Mountain House, CA 95391.

Where can I find MOUNTAIN HOUSE COMMUNITY SERVICES DIST.'s Consumer Confidence Report?

Community water systems must publish an annual CCR. If you're looking for MOUNTAIN HOUSE COMMUNITY SERVICES DIST.'s CCR, contact them at 209-831-5607 or check back here β€” 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 β€” typically within days of an EPA SDWIS refresh.

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Are you MOUNTAIN HOUSE COMMUNITY SERVICES DIST.? 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 β€” it inherits this page's search authority and reaches every customer who Googles MOUNTAIN HOUSE COMMUNITY SERVICES DIST..

  • EPA-compliant distribution. Satisfies the 2027 Revised CCR Rule direct-URL requirement with an auditable archive.
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  • Inherits this page's reach. Your published CCR appears directly on the page customers already find on Google.
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