California Water Service Co. - ELA
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in CA ยท PWSID CA1910036
California Water Service Co. - ELA serves 151,902 people. PFAS detected above health guidelines (Perfluorooctanesulfonic acid) โ full contaminant breakdown below.
- People served
- 151,902
- Last EPA sample
- 2025-06-16
- PFAS
- Detected (1 compound)
- Health-based violations since 2020
- 0
Data sources: EPA SDWIS, California Water Service Co. - ELA'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.
Official California Water Service Co. - ELA Resources
California Water Service Co. - ELA Service Area
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This map shows the approximate service area for California Water Service Co. - ELA. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
California Water Service Co. - ELA Water Quality Grade
Not graded: Monitor
California Water Service Co. - ELA reads Monitor. A letter grade is given only beside a Safe verdict.
Is California Water Service Co. - ELA Water Safe to Drink?
California Water Service Co. - ELA has reported 1 contaminant 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 151,902 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 โHow 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
Learn more about the contaminants detected in California Water Service Co. - ELA:
California Water Service Co. - ELA Service Area
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California Water Service Co. - ELA Contact & Information
Phone
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for California Water Service Co. - ELA
| Name | Title | Phone | |
|---|---|---|---|
| Jโโโโ Sโโโโ | Water Treatment Supervisor | (555) โโโ-โโโโ | jโโโโ@cityโโโโ.gov |
| Mโโโโ Jโโโโโโ | Utility Director | (555) โโโ-โโโโ | mโโโโ@waterโโโโ.org |
Water Sources & Treatment
Water Sources
Treatment Methods
Disinfectant Used
chloramines
California Water Service Co. - ELA 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 California Water Service Co. - ELA has not been published or validated on TapWaterData yet.
Residents: contact the utility directly using the phone number above, or check the EPAโs national CCR portal. Reports are typically distributed by mail or posted on the utilityโs official website.
California Water Service Co. - ELA Annual Water Quality Reports
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 Health-Based Violations Since 2020
California Water Service Co. - ELA 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?
You're viewing 1 contaminant above health-based guidelines here. Your own tap water can differ โ upload your test (PDF or a photo) and we'll email a full plain-English reading of every number, free.
Your upload also helps us keep local water data accurate โ we only ever share anonymized, area-level summaries.
Upload my testRecommended Water Filters for California Water Service Co. - ELA
Based on water quality data from cities served by California Water Service Co. - ELA, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Filter guides for the contaminants detected here:
Frequently Asked Questions about California Water Service Co. - ELA
Is California Water Service Co. - ELA water safe to drink?
Does California Water Service Co. - ELA have PFAS in its water?
How do I pay my California Water Service Co. - ELA water bill?
How many people does California Water Service Co. - ELA serve?
What cities does California Water Service Co. - ELA serve?
Does California Water Service Co. - ELA have any EPA violations?
What is California Water Service Co. - ELA's phone number?
Where can I find California Water Service Co. - ELA's Consumer Confidence Report?
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 โ 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: California Water Service Co. - ELA'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 โ corrections feed back into the next data refresh. Learn more about TapWaterData.
Are you California Water Service Co. - ELA? 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 California Water Service Co. - ELA.
- 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.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach California Water Service Co. - ELA. For a problem with your water now (discolored water, no water, low pressure, a leak), contact California Water Service Co. - ELA directly.
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