Guadalupe Water Department
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in CA · PWSID CA4210003
Guadalupe Water Department serves 8,293 people. See EPA records and contact info below.
- People served
- 8,293
- PFAS
- Not detected above guidelines
- Health-based violations since 2020
- 0
Data sources: EPA SDWIS, Guadalupe Water Department'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 Guadalupe Water Department Resources
Guadalupe Water Department Service Area
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This map shows the approximate service area for Guadalupe Water Department. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
Guadalupe Water Department Water Quality Grade
Not graded: Monitor
Guadalupe Water Department reads Monitor. A letter grade is given only beside a Safe verdict.
Is Guadalupe Water Department Water Safe to Drink?
Guadalupe Water Department has reported 4 contaminants with an EPA health goal detected in some samples (no level on file) and 1 nitrate reading above 10 mg/L whose basis is unconfirmed (above EPA's limit if measured as nitrogen, within it if measured as nitrate) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.
This utility serves 8,293 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 →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
Guadalupe Water Department Service Area
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Guadalupe Water Department Contact & Information
Phone
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for Guadalupe Water Department
| 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
Guadalupe Water Department 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 Guadalupe Water Department 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.
Guadalupe Water Department 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
Guadalupe Water Department 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?
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Upload my testFrequently Asked Questions about Guadalupe Water Department
Is Guadalupe Water Department water safe to drink?
Does Guadalupe Water Department have PFAS in its water?
How do I pay my Guadalupe Water Department water bill?
How many people does Guadalupe Water Department serve?
What cities does Guadalupe Water Department serve?
Does Guadalupe Water Department have any EPA violations?
What is Guadalupe Water Department's phone number?
Where can I find Guadalupe Water Department'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: Guadalupe Water Department'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 Guadalupe Water Department? 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 Guadalupe Water Department.
- 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 Guadalupe Water Department. For a problem with your water now (discolored water, no water, low pressure, a leak), contact Guadalupe Water Department directly.
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