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THERMALITO WATER & SEWER DIST

Drinking water quality, contact, and Consumer Confidence Report

Serving 2 cities in CA Β· PWSID CA0410008

THERMALITO WATER & SEWER DIST serves 10,339 people. 2 EPA MCL violations on record β€” full violation history below.

Monitor
2 MCL violations recorded
People served
10,339
Active violations
2

Data sources: EPA SDWIS, THERMALITO WATER & SEWER 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.

10K
People Served
2
Cities
1
Water Sources
2
MCL Violations

Official THERMALITO WATER & SEWER DIST Resources

THERMALITO WATER & SEWER DIST Service Area

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Service Area

This map shows the approximate service area for THERMALITO WATER & SEWER DIST. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

THERMALITO WATER & SEWER DIST Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score50/100
1
Above Health Guidelines
2
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 THERMALITO WATER & SEWER DIST Water Safe to Drink?

THERMALITO WATER & SEWER DIST has reported 1 contaminant above EPA health-based guidelines (MCLGs) in at least one city served. The utility has 2 MCL violations on record. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 10,339 people across 2 cities 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†’

THERMALITO WATER & SEWER DIST Service Area

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THERMALITO WATER & SEWER DIST Contact & Information

Phone

Emergency Line

530) 533-0740

24/7 After-Hours

Mailing Address

410 GRAND AVENUE Oroville, CA 95965

B2B Contact Data

B2B Contact Data Available

Contacts for THERMALITO WATER & SEWER 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

filtrationno treatment

Disinfectant Used

hypochlorite

THERMALITO WATER & SEWER 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 THERMALITO WATER & SEWER 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.

THERMALITO WATER & SEWER 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.

EPA Violations

2 Maximum Contaminant Level Violations

This utility has recorded MCL violations, indicating contaminant levels exceeded federal legal limits. These violations are aggregated across all cities served.

Check individual city reports for specific violation details and current status.

Recommended Water Filters for THERMALITO WATER & SEWER DIST

Based on water quality data from cities served by THERMALITO WATER & SEWER DIST, we recommend NSF-certified filters that can remove contaminants above health guidelines.

Frequently Asked Questions about THERMALITO WATER & SEWER DIST

Is THERMALITO WATER & SEWER DIST water safe to drink?

THERMALITO WATER & SEWER DIST has reported 1 contaminant above EPA health-based guidelines (MCLGs) in at least one city served. The utility has 2 MCL violations on record. We recommend reviewing individual city reports for specific water quality details.

Does THERMALITO WATER & SEWER DIST have PFAS in its water?

THERMALITO WATER & SEWER 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 THERMALITO WATER & SEWER DIST water bill?

THERMALITO WATER & SEWER DIST bills can be paid at the utility's official payment portal: https://www.thermalitowsca.gov/thermalitoca-welcome-to-the-community-payment-portal-real-time-payments. For questions about your bill, call 530-533-0740.

How many people does THERMALITO WATER & SEWER DIST serve?

THERMALITO WATER & SEWER DIST serves 10,339 people across 2 cities in CA.

What cities does THERMALITO WATER & SEWER DIST serve?

THERMALITO WATER & SEWER DIST provides water service to: Oroville, CA; Thermalito, CA.

Does THERMALITO WATER & SEWER DIST have any EPA violations?

Yes, THERMALITO WATER & SEWER DIST has 2 Maximum Contaminant Level (MCL) violations on record, indicating contaminant levels exceeded federal legal limits.

What is THERMALITO WATER & SEWER DIST's phone number?

You can contact THERMALITO WATER & SEWER DIST at 530-533-0740. Their mailing address is: 410 GRAND AVENUE Oroville, CA 95965.

Where can I find THERMALITO WATER & SEWER DIST's Consumer Confidence Report?

Community water systems must publish an annual CCR. If you're looking for THERMALITO WATER & SEWER DIST's CCR, contact them at 530-533-0740 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.

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 THERMALITO WATER & SEWER 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 THERMALITO WATER & SEWER DIST.

  • 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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