Williamson County MUD 11
Drinking water quality, contact, and Consumer Confidence Report
Serving 0 cities in TX · PWSID TX2460159
Williamson County MUD 11 serves 3,312 people. No water-quality test results are on file for Williamson County MUD 11. That is a gap in the EPA record we publish, not a finding about the water. Check Williamson County MUD 11's latest Consumer Confidence Report for its current test results.
- People served
- 3,312
- Health-based violations since 2020
- 0
Data sources: EPA SDWIS, Williamson County MUD 11's published Consumer Confidence Report, and compliance monitoring reported to EPA by Texas TCEQ.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Williamson County MUD 11 Service Area
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This map shows the approximate service area for Williamson County MUD 11. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
Williamson County MUD 11 Water Quality Grade
Not graded
No water-quality test results are on file for Williamson County MUD 11. That is a gap in the EPA record we publish, not a finding about the water. Check Williamson County MUD 11's latest Consumer Confidence Report for its current test results.
Is Williamson County MUD 11 Water Safe to Drink?
No water-quality test results are on file for Williamson County MUD 11. That is a gap in the EPA record we publish, not a finding about the water. Check Williamson County MUD 11's latest Consumer Confidence Report for its current test results.
This utility serves 3,312 people across 0 cities in TX. 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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Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Texas
Williamson County MUD 11 Service Area
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Williamson County MUD 11 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 Williamson County MUD 11
| 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
Williamson County MUD 11 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 Williamson County MUD 11 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.
Williamson County MUD 11 Annual Water Quality Reports
We don’t have a link we can confirm belongs to this system, and we’d rather show none than the wrong utility’s. Texas TCEQ publishes drinking-water reports for systems in this state.
Visit Texas TCEQWhat 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
Williamson County MUD 11 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 Williamson County MUD 11
Is Williamson County MUD 11 water safe to drink?
Does Williamson County MUD 11 have PFAS in its water?
How do I pay my Williamson County MUD 11 water bill?
How many people does Williamson County MUD 11 serve?
What cities does Williamson County MUD 11 serve?
Does Williamson County MUD 11 have any EPA violations?
What is Williamson County MUD 11's phone number?
Where can I find Williamson County MUD 11'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: Williamson County MUD 11'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 Texas TCEQ, 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 Williamson County MUD 11? 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 Williamson County MUD 11.
- 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 Williamson County MUD 11. For a problem with your water now (discolored water, no water, low pressure, a leak), contact Williamson County MUD 11 directly.
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