City of Nampa
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in ID · PWSID ID3140080
City of Nampa serves 100,200 people. 4 contaminants currently exceed health-based guidelines — full breakdown below.
- People served
- 100,200
- Last EPA sample
- 2024-09-03
- PFAS
- Not detected above guidelines
- Active violations
- None
Data sources: EPA SDWIS, City of Nampa's published Consumer Confidence Report, Idaho 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 Nampa Service Area
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This map shows the approximate service area for City of Nampa. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
City of Nampa Water Quality Grade
Multiple water quality concerns identified.
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 Nampa Water Safe to Drink?
City of Nampa has reported 4 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 100,200 people across 1 city in ID. 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 Nampa Service Area
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City of Nampa 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 Nampa
| 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
Disinfectant Used
hypochlorite
City of Nampa 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 Nampa 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 4 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 Nampa
Based on water quality data from cities served by City of Nampa, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Filter guides for the contaminants detected here:
Frequently Asked Questions about City of Nampa
Is City of Nampa water safe to drink?
Does City of Nampa have PFAS in its water?
How do I pay my City of Nampa water bill?
How many people does City of Nampa serve?
What cities does City of Nampa serve?
Does City of Nampa have any EPA violations?
What is City of Nampa's phone number?
Where can I find City of Nampa'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 Nampa's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS plus the Idaho 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 Nampa? 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 Nampa.
- 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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