Loudoun Water - Central System
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in VA · PWSID VA6107350
Loudoun Water - Central System serves 325,440 people. 2 contaminants currently exceed health-based guidelines — full breakdown below.
- People served
- 325,440
- Last EPA sample
- 2025-03-24
- PFAS
- Not detected above guidelines
- Health-based violations since 2020
- 0
Data sources: EPA SDWIS, Loudoun Water - Central System's published Consumer Confidence Report, and compliance monitoring reported to EPA by Virginia VDH Office of Drinking Water.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Official Loudoun Water - Central System Resources
Help Paying Your Loudoun Water - Central System Water Bill
- Ask Loudoun Water - Central 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 Virginia
Loudoun Water - Central System Service Area
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This map shows the approximate service area for Loudoun Water - Central System. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
Loudoun Water - Central System Water Quality Grade
Not graded: Monitor
Loudoun Water - Central System reads Monitor. A letter grade is given only beside a Safe verdict.
Is Loudoun Water - Central System Water Safe to Drink?
Loudoun Water - Central System has reported 2 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 325,440 people across 1 city in VA. 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 Virginia →How does Virginia 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 Virginia
Fluoride in Loudoun Water - Central System Water
Loudoun Water - Central System
PWSID VA6107350
Loudoun Water - Central System reported 0.6 mg/L, below the 0.7 mg/L U.S. Public Health Service recommendation.
Loudoun Water - Central System Service Area
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Loudoun Water - Central System Contact & Information
Phone
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for Loudoun Water - Central 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
chloramines, filtration, hydrogen peroxide, hypochlorite, ozone, uv light
Loudoun Water - Central 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 Loudoun Water - Central 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.
Loudoun Water - Central System 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. Virginia VDH Office of Drinking Water publishes drinking-water reports for systems in this state.
Visit Virginia VDH Office of Drinking WaterWhat 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
Loudoun Water - Central 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 2 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 Loudoun Water - Central System
Based on water quality data from cities served by Loudoun Water - Central System, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Frequently Asked Questions about Loudoun Water - Central System
Is Loudoun Water - Central System water safe to drink?
Does Loudoun Water - Central System have PFAS in its water?
How do I pay my Loudoun Water - Central System water bill?
How many people does Loudoun Water - Central System serve?
What cities does Loudoun Water - Central System serve?
Does Loudoun Water - Central System have any EPA violations?
What is Loudoun Water - Central System's phone number?
Where can I find Loudoun Water - Central System's Consumer Confidence Report?
Similar water utilities in Virginia
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: Loudoun Water - Central 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 Virginia VDH Office of Drinking Water, 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 Loudoun Water - Central 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 Loudoun Water - Central 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 Loudoun Water - Central System. For a problem with your water now (discolored water, no water, low pressure, a leak), contact Loudoun Water - Central System directly.
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