Dayton Public Water System
Drinking water quality, contact, and Consumer Confidence Report
Serving 15 cities in OH · PWSID OH5703512
Dayton Public Water System serves 140,407 people. 3 contaminants currently exceed health-based guidelines — full breakdown below.
- People served
- 140,407
- Last EPA sample
- 2025-08-12
- PFAS
- Not detected above guidelines
- Health-based violations since 2020
- 0
Data sources: EPA SDWIS, Dayton Public Water System's published Consumer Confidence Report, and compliance monitoring reported to EPA by Ohio EPA.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Official Dayton Public Water System Resources
Help Paying Your Dayton Public Water System Water Bill
- Ask Dayton Public Water System 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 Ohio
Dayton Public Water System Service Area
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This map shows the approximate service area for Dayton Public Water System. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
Dayton Public Water System Water Quality Grade
Not graded: Warning
Dayton Public Water System reads Warning. A letter grade is given only beside a Safe verdict.
Is Dayton Public Water System Water Safe to Drink?
Dayton Public Water System has reported 3 contaminants above EPA MCLGs and 1 above EPA's legal limit (MCL, enforceable from April 26, 2029), 10 contaminants with an EPA health goal detected in some samples (no level on file) and an EPA lead 90th percentile above the 15 ppb action level in at least one city served. We recommend reviewing individual city reports below for specific water quality details.
This utility serves 140,407 people across 15 cities in OH. 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 Ohio →How does Ohio 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 Ohio
Learn more about the contaminants detected in Dayton Public Water System:
Fluoride in Dayton Public Water System Water
Dayton Public Water System
PWSID OH5703512
Dayton Public Water System reported 0.913 mg/L, at or above the 0.7 mg/L U.S. Public Health Service recommendation and below the 1.5 mg/L WHO guideline value and NTP neurodevelopment review level.
Dayton Public Water System Service Area
Beavercreek, OH
Clayton, OH
Dayton, OH
Drexel, OH
Englewood, OH
Fort McKinley, OH
Huber Heights, OH
Kettering, OH
Moraine, OH
Oakwood, OH
Riverside, OH
Trotwood, OH
Vandalia, OH
West Carrollton, OH
Wright-Patterson AFB, OH
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Dayton Public Water System Contact & Information
B2B Contact Data
B2B Contact Data Available
Contacts for Dayton Public Water System
| 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
chlorine
Dayton Public Water System 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 Dayton Public Water System 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.
Dayton Public Water System 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
Dayton Public Water System 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?
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 Dayton Public Water System
Based on water quality data from cities served by Dayton Public Water System, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Frequently Asked Questions about Dayton Public Water System
Is Dayton Public Water System water safe to drink?
Does Dayton Public Water System have PFAS in its water?
How do I pay my Dayton Public Water System water bill?
How many people does Dayton Public Water System serve?
What cities does Dayton Public Water System serve?
Does Dayton Public Water System have any EPA violations?
What is Dayton Public Water System's phone number?
Where can I find Dayton Public Water System's Consumer Confidence Report?
Similar water utilities in Ohio
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: Dayton Public Water System'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 Ohio EPA, 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 Dayton Public Water System? 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 Dayton Public Water System.
- 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 Dayton Public Water System. For a problem with your water now (discolored water, no water, low pressure, a leak), contact Dayton Public Water System directly.
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