City of St. Johns
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in AZ · PWSID AZ0401012
City of St. Johns serves 3,800 people. 3 contaminants currently exceed health-based guidelines — full breakdown below.
- People served
- 3,800
- PFAS
- Not detected above guidelines
- Active violations
- None
Data sources: EPA SDWIS, City of St. Johns's published Consumer Confidence Report, Arizona 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.
City of St. Johns Service Area
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This map shows the approximate service area for City of St. Johns. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
City of St. Johns Water Quality Grade
Some contaminants exceed health guidelines.
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 City of St. Johns Water Safe to Drink?
City of St. Johns has reported 3 contaminants 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 3,800 people across 1 city 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.
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City of St. Johns Service Area
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City of St. Johns 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 City of St. Johns
| 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
City of St. Johns 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 City of St. Johns 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.
Concerned about what's in your water?
You're viewing 3 contaminants above health-based guidelines here. Your own tap water can differ — 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 — we only ever share anonymized, area-level summaries.
Upload my testRecommended Water Filters for City of St. Johns
Based on water quality data from cities served by City of St. Johns, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Frequently Asked Questions about City of St. Johns
Is City of St. Johns water safe to drink?
Does City of St. Johns have PFAS in its water?
How do I pay my City of St. Johns water bill?
How many people does City of St. Johns serve?
What cities does City of St. Johns serve?
Does City of St. Johns have any EPA violations?
What is City of St. Johns's phone number?
Where can I find City of St. Johns'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: City of St. Johns's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS plus the Arizona Department of Environmental Protection / Drinking Water program.
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 City of St. Johns? 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 City of St. Johns.
- 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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