McHenry Water System
Drinking water quality, contact, and Consumer Confidence Report
Serving 2 cities in MD · PWSID MD1111096
McHenry Water System serves 983 people. See EPA records and contact info below.
- People served
- 983
- PFAS
- No results on file
- Health-based violations since 2020
- 0
Data sources: EPA SDWIS, McHenry Water System's published Consumer Confidence Report, and compliance monitoring reported to EPA by Maryland MDE Water Supply Program.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Official McHenry Water System Resources
Help Paying Your McHenry Water System Water Bill
- Ask McHenry 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 Maryland
McHenry Water System Service Area
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This map shows the approximate service area for McHenry Water System. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
McHenry Water System Water Quality Grade
Not graded: Monitor
McHenry Water System reads Monitor. A letter grade is given only beside a Safe verdict.
Is McHenry Water System Water Safe to Drink?
McHenry Water System has reported 6 contaminants with an EPA health goal detected in some samples (no level on file) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.
This utility serves 983 people across 2 cities in MD. 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 Maryland →How does Maryland 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 Maryland
Fluoride in McHenry Water System Water
McHenry Water System
PWSID MD1111096
McHenry Water System reported no detectable fluoride.
McHenry Water System Service Area
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McHenry Water System Contact & Information
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for McHenry 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
McHenry 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 McHenry 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.
McHenry 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
McHenry 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?
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.
Your upload also helps us keep local water data accurate — we only ever share anonymized, area-level summaries.
Upload my testFrequently Asked Questions about McHenry Water System
Is McHenry Water System water safe to drink?
Does McHenry Water System have PFAS in its water?
How do I pay my McHenry Water System water bill?
How many people does McHenry Water System serve?
What cities does McHenry Water System serve?
Does McHenry Water System have any EPA violations?
What is McHenry Water System's phone number?
Where can I find McHenry Water System's Consumer Confidence Report?
Similar water utilities in Maryland
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: McHenry 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 Maryland MDE Water Supply Program, 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 McHenry 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 McHenry 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 McHenry Water System. For a problem with your water now (discolored water, no water, low pressure, a leak), contact McHenry Water System directly.
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