Las Deltas Mutual Water System
Drinking water quality, contact, and Consumer Confidence Report
Serving 0 cities in CA · PWSID CA1000054
Las Deltas Mutual Water System serves 375 people. 1 health-based violation since 2020 in EPA's record — full violation history below.
- People served
- 375
- Health-based violations since 2020
- 1
Data sources: EPA SDWIS, Las Deltas Mutual Water System'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.
Las Deltas Mutual Water System Service Area
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This map shows the approximate service area for Las Deltas Mutual Water System. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
Las Deltas Mutual Water System Water Quality Grade
Not graded
No water-quality test results are on file for Las Deltas Mutual Water System. That is a gap in the EPA record we publish, not a finding about the water. Check Las Deltas Mutual Water System's latest Consumer Confidence Report for its current test results.
Is Las Deltas Mutual Water System Water Safe to Drink?
No water-quality test results are on file for Las Deltas Mutual Water System. That is a gap in the EPA record we publish, not a finding about the water. Check Las Deltas Mutual Water System's latest Consumer Confidence Report for its current test results.
This utility serves 375 people across 0 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 →How does California water quality rank nationally? →
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in California
Las Deltas Mutual Water System Service Area
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Las Deltas Mutual Water System Contact & Information
Phone
Mailing Address
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 Las Deltas Mutual Water System
| Name | Title | Phone | |
|---|---|---|---|
| J████ S████ | Water Treatment Supervisor | (555) ███-████ | j████@city████.gov |
| M████ J██████ | Utility Director | (555) ███-████ | m████@water████.org |
Water Sources & Treatment
Water Sources
Treatment Methods
Las Deltas Mutual 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 §1414(c)(4)). It summarizes contaminants tested, MCL and MCLG comparisons, and any system violations from the prior calendar year.
A current CCR for Las Deltas Mutual Water System has not been published or validated on TapWaterData yet.
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.
Las Deltas Mutual Water System Annual Water Quality Reports
We don’t have a link we can confirm belongs to this system, and we’d rather show none than the wrong utility’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 WaterWhat 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
Las Deltas Mutual Water System has 1 health-based EPA violation since 2020 (EPA data as of Q2 2026), none of them open.
EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
| Violation | Contaminant or rule | Period | Status | Notice |
|---|---|---|---|---|
| Maximum Contaminant Level Violation, Average | TTHM | Jan 2020 - Mar 2020 | Archived by the state, no resolution recorded | Tier 2 public notice |
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Upload my testFrequently Asked Questions about Las Deltas Mutual Water System
Is Las Deltas Mutual Water System water safe to drink?
Does Las Deltas Mutual Water System have PFAS in its water?
How do I pay my Las Deltas Mutual Water System water bill?
How many people does Las Deltas Mutual Water System serve?
What cities does Las Deltas Mutual Water System serve?
Does Las Deltas Mutual Water System have any EPA violations?
What is Las Deltas Mutual Water System's phone number?
Where can I find Las Deltas Mutual Water System's Consumer Confidence Report?
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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 — typically within days of an EPA SDWIS refresh.
- Contaminants & violations: EPA Safe Drinking Water Information System (SDWIS) plus the Unregulated Contaminant Monitoring Rule (UCMR-5) for PFAS and emerging contaminants.
- Annual reports: Las Deltas Mutual Water System's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS. The compliance records it holds for this system are reported to EPA by CA State Water Resources Control Board, Div. of Drinking Water, the state's drinking-water primacy agency.
Spotted a data issue? Use the Spotted something off? link at the bottom of the page — corrections feed back into the next data refresh. Learn more about TapWaterData.
Are you Las Deltas Mutual 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 — it inherits this page's search authority and reaches every customer who Googles Las Deltas Mutual 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.
Free for operators. No card required. Typical setup: 5 minutes.
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Residents keep our data honest.
This form corrects our data; it does not reach Las Deltas Mutual Water System. For a problem with your water now (discolored water, no water, low pressure, a leak), contact Las Deltas Mutual Water System directly.
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