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CALLENDER GROVE MUTUAL WATER

Drinking water quality, contact, and Consumer Confidence Report

Serving 1 city in CA Β· PWSID CA4000805

CALLENDER GROVE MUTUAL WATER serves 126 people. See EPA records and contact info below.

No Violations
No violations on record
People served
126

Data sources: EPA SDWIS, CALLENDER GROVE MUTUAL WATER'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.

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

Official CALLENDER GROVE MUTUAL WATER Resources

CALLENDER GROVE MUTUAL WATER Service Area

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Service Area

This map shows the approximate service area for CALLENDER GROVE MUTUAL WATER. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

CALLENDER GROVE MUTUAL WATER Water Quality Grade

A
Excellent

Water meets all health guidelines with no violations.

Quality Score100/100
0
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 CALLENDER GROVE MUTUAL WATER Water Safe to Drink?

CALLENDER GROVE MUTUAL WATER water currently meets all EPA Maximum Contaminant Level Goals (MCLGs) across all cities served. Water quality testing shows all contaminants are within safe levels according to health-based guidelines.

This utility serves 126 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†’

CALLENDER GROVE MUTUAL WATER Service Area

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CALLENDER GROVE MUTUAL WATER Contact & Information

Phone

Emergency Line

908-735-6600

24/7 After-Hours

Mailing Address

612 CLARION CT San Luis Obispo, CA 93401

B2B Contact Data

B2B Contact Data Available

Contacts for CALLENDER GROVE MUTUAL WATER

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

Groundwater

Treatment Methods

Not specified

CALLENDER GROVE MUTUAL WATER 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 CALLENDER GROVE MUTUAL WATER 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.

CALLENDER GROVE MUTUAL WATER 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.

Frequently Asked Questions about CALLENDER GROVE MUTUAL WATER

Is CALLENDER GROVE MUTUAL WATER water safe to drink?

CALLENDER GROVE MUTUAL WATER water currently meets all EPA Maximum Contaminant Level Goals (MCLGs). Water quality testing shows all contaminants are within safe levels according to health-based guidelines.

Does CALLENDER GROVE MUTUAL WATER have PFAS in its water?

CALLENDER GROVE MUTUAL WATER 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 CALLENDER GROVE MUTUAL WATER water bill?

CALLENDER GROVE MUTUAL WATER bills can be paid at the utility's official payment portal: https://www.slocounty.ca.gov/departments/public-works/services/applications,-permits-fees/new-pay-your-water-bill. For questions about your bill, call 805-544-4011.

How many people does CALLENDER GROVE MUTUAL WATER serve?

CALLENDER GROVE MUTUAL WATER serves 126 people across 1 city in CA.

What cities does CALLENDER GROVE MUTUAL WATER serve?

CALLENDER GROVE MUTUAL WATER provides water service to: Callender, CA.

Does CALLENDER GROVE MUTUAL WATER have any EPA violations?

No, CALLENDER GROVE MUTUAL WATER has no MCL violations on record.

What is CALLENDER GROVE MUTUAL WATER's phone number?

You can contact CALLENDER GROVE MUTUAL WATER at 805-544-4011. Their mailing address is: 612 CLARION CT San Luis Obispo, CA 93401.

Where can I find CALLENDER GROVE MUTUAL WATER's Consumer Confidence Report?

Community water systems must publish an annual CCR. If you're looking for CALLENDER GROVE MUTUAL WATER's CCR, contact them at 805-544-4011 or check back here β€” we update monthly. The 2027 revised CCR Rule introduces new direct-URL distribution requirements.

Similar water utilities in California

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.

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

Are you CALLENDER GROVE MUTUAL WATER? 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 CALLENDER GROVE MUTUAL WATER.

  • 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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