EPCOR - Willow Valley/King Street
Drinking water quality, contact, and Consumer Confidence Report
Serving 2 cities in AZ · PWSID AZ0408040
EPCOR - Willow Valley/King Street serves 3,554 people. 1 health-based violation since 2020 in EPA's record — full violation history below.
- People served
- 3,554
- PFAS
- Not detected above guidelines
- Health-based violations since 2020
- 1
Data sources: EPA SDWIS, EPCOR - Willow Valley/King Street's published Consumer Confidence Report, and compliance monitoring reported to EPA by Arizona DEQ.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
EPCOR - Willow Valley/King Street Service Area
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This map shows the approximate service area for EPCOR - Willow Valley/King Street. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
EPCOR - Willow Valley/King Street Water Quality Grade
Not graded: Monitor
EPCOR - Willow Valley/King Street reads Monitor. A letter grade is given only beside a Safe verdict.
Is EPCOR - Willow Valley/King Street Water Safe to Drink?
EPCOR - Willow Valley/King Street has reported 1 contaminant with an EPA health goal detected in some samples (no level on file) in at least one city served. EPCOR - Willow Valley/King Street has 1 health-based EPA violation since 2020 (EPA data as of Q2 2026), none of them open. We recommend reviewing individual city reports below for specific water quality details.
This utility serves 3,554 people across 2 cities in AZ. 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 Arizona →How does Arizona 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 Arizona
EPCOR - Willow Valley/King Street Service Area
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EPCOR - Willow Valley/King Street 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 EPCOR - Willow Valley/King Street
| 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
EPCOR - Willow Valley/King Street 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 EPCOR - Willow Valley/King Street 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.
EPCOR - Willow Valley/King Street 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. Arizona DEQ publishes drinking-water reports for systems in this state.
Visit Arizona DEQWhat 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
EPCOR - Willow Valley/King Street 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 | Chlorite | Apr 2025 | Resolved | Tier 2 public notice |
Concerned about what's in your water?
Upload your tap water report (PDF or a photo) and we'll email you a plain-English explanation of each contaminant and level — free. Educational only, no medical claims.
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Upload my testFrequently Asked Questions about EPCOR - Willow Valley/King Street
Is EPCOR - Willow Valley/King Street water safe to drink?
Does EPCOR - Willow Valley/King Street have PFAS in its water?
How do I pay my EPCOR - Willow Valley/King Street water bill?
How many people does EPCOR - Willow Valley/King Street serve?
What cities does EPCOR - Willow Valley/King Street serve?
Does EPCOR - Willow Valley/King Street have any EPA violations?
What is EPCOR - Willow Valley/King Street's phone number?
Where can I find EPCOR - Willow Valley/King Street'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: EPCOR - Willow Valley/King Street'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 Arizona DEQ, 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 EPCOR - Willow Valley/King Street? 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 EPCOR - Willow Valley/King Street.
- 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 EPCOR - Willow Valley/King Street. For a problem with your water now (discolored water, no water, low pressure, a leak), contact EPCOR - Willow Valley/King Street directly.
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