City of Casper
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in WY · PWSID WY5601415
City of Casper serves 59,000 people. Limited testing on file — only bacteria and PFAS results for City of Casper. No other contaminant results are on file for City of Casper; check its latest Consumer Confidence Report for its current test results.
- People served
- 59,000
- Last EPA sample
- 2025-04-15
- PFAS
- Not detected
- Health-based violations since 2020
- 0
Data sources: EPA SDWIS, City of Casper's published Consumer Confidence Report.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Official City of Casper Resources
Emergency Contact
Help Paying Your City of Casper Water Bill
- Ask City of Casper about payment plans and assistance.
- Call 211 to reach local help with utility bills.Verified from 211.org
- Find your local Community Action Agency.Verified from communityactionpartnership.com
- The federal water-bill program (LIHWAP) ended in March 2024.Verified from acf.govVerified from csd.ca.gov
Water outage or no water?
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Wyoming
City of Casper Service Area
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This map shows the approximate service area for City of Casper. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
City of Casper Water Quality Grade
Not graded
Limited testing on file — only bacteria and PFAS results for City of Casper. No other contaminant results are on file for City of Casper; check its latest Consumer Confidence Report for its current test results.
Is City of Casper Water Safe to Drink?
Limited testing on file — only bacteria and PFAS results for City of Casper. No other contaminant results are on file for City of Casper; check its latest Consumer Confidence Report for its current test results.
This utility serves 59,000 people across 1 city in WY. 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 Wyoming →How does Wyoming 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 Wyoming
Learn more about the contaminants detected in City of Casper:
Fluoride in City of Casper Water
City of Casper
PWSID WY5601415
No fluoride level in our data for City of Casper. Your utility's annual water quality report (CCR) lists it.
City of Casper Service Area
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City of Casper Contact & Information
B2B Contact Data
B2B Contact Data Available
Contacts for City of Casper
| 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
chloramines, hypochlorite, ozone
City of Casper 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 Casper 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.
City of Casper 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
City of Casper 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).
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Upload my testFrequently Asked Questions about City of Casper
Is City of Casper water safe to drink?
Does City of Casper have PFAS in its water?
How do I pay my City of Casper water bill?
How many people does City of Casper serve?
What cities does City of Casper serve?
Does City of Casper have any EPA violations?
What is City of Casper's phone number?
Where can I find City of Casper's Consumer Confidence Report?
Similar water utilities in Wyoming
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 Casper's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS. EPA administers the drinking-water program here directly — Wyoming has never sought state primacy.
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 Casper? 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 Casper.
- 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 City of Casper. For a problem with your water now (discolored water, no water, low pressure, a leak), contact City of Casper directly.
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