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WATER QUALITY REPORT

Charlotte, NC tap water: what's in it in 2025

Serving 900K residents via Charlotte Water · Charlotte, NC drinking water is supplied by Charlotte Water. EPA and utility monitoring commonly focus on issues such as GenX / PFAS contamination, Disinfection byproducts, Catawba River contamination. Neighborhood water age varies with dead-end mains, fire-flow loops, and construction-related reroutes—small changes that can nudge taste, color, and DBP numbers at the tap. Use the ZIP tool to align this overview with the contaminant list and violation history for the exact PWSID serving your meter.

GenX / PFAS contaminationDisinfection byproductsCatawba River contamination
0/ 100
WATER SAFETY SCORE
Grade: F
High Risk
Based on EPA violations, PFAS data & contaminant profile
🚨
HIGH CONCERN
EPA violation status
WHAT YOU SHOULD KNOW ABOUT CHARLOTTE WATER

Charlotte has significant water quality concerns including genx / pfas contamination. EPA legal limits are set based on treatment feasibility — not always on what independent health scientists consider safe. Certified filtration is strongly recommended for this water supply.

GenX / PFAS contamination
Disinfection byproducts
Catawba River contamination
1

North Carolina is ground zero for GenX (HFPO-DA) PFAS contamination from Chemours/DuPont.

2

The Cape Fear River basin -- Charlotte's watershed -- has been heavily contaminated with PFAS.

3

Charlotte Water has tested above EPA health advisory levels for multiple PFAS compounds.

4

A certified RO system is the most important purchase for Charlotte-area residents.

PFAS TESTING DATA — EPA UCMR5
Testing period 2023–2025 · Last updated Q1 2025
🚨
VIOLATIONS DETECTED
Max detected: 490 ppt · 6 compounds found · 3 EPA MCL violations
Compound
Level (ppt)
EPA MCL
Health Limit
PFOSregulated
490.0
❌ >4 ppt
❌ Exceeds
PFHxSregulated
35.0
❌ >10 ppt
❌ Exceeds
PFOAregulated
6.6
❌ >4 ppt
❌ Exceeds
PFHxA
4.6
✓ Within
PFHpS
3.6
✓ Within
PFBS
3.6
✓ Within
Water Hardness (from UCMR5): 9.5 mg/L as CaCO₃ — Relatively soft

Source: EPA UCMR5 national monitoring dataset · Testing period 2023–2025 · MCL = Maximum Contaminant Level (legally enforceable limit) · Health limit = EPA health advisory threshold

🔔 Get alerts if Charlotte's water data changes:
WHAT TO DO ABOUT IT

Based on Charlotte's water profile above, here's the exact system we recommend — and why it's right for this water supply specifically.

TOP PICKS FOR CHARLOTTE
Contaminants detected in local water
#1
Waterdrop G3P800 RO
EDITORS PICK
Waterdrop  ·  ~$369
Tankless 800 GPD, removes 99%+ PFAS & lead, 10-stage filtration. Smart faucet TDS display.
WHY THIS FOR CHARLOTTE · Chosen for Charlotte because PFAS was detected at 490 ppt in EPA UCMR5 monitoring — above the 4 ppt federal limit. Reverse osmosis removes 99%+ of PFAS compounds and is the only reliably certified technology for this.
#2
Aquasana SmartFlow RO
MOST CERTIFIED
Aquasana  ·  ~$449
WQA Gold Seal + NSF 42/53/58/401. Most certifications of any under-sink RO. Removes 90+ contaminants.
#3
AquaTru Under-Sink RO
EASIEST FILTER CHANGE
AquaTru  ·  ~$375
NSF 42/53/58 certified. Quick-change filters, no tools. Compact tankless design, 4-stage filtration.
Not sure which filter is right for you? Take the 3-question quiz →
WATER SYSTEM -- EPA SDWIS
System Name
Charlotte Water
EPA PWSID
NC0464020
Population Served
900K
State
NC

COMMON QUESTIONS

Is Charlotte tap water safe to drink in 2025?

Charlotte water meets EPA legal standards, but meeting legal standards is not the same as being free of health concerns. EPA limits are set based on treatment feasibility, not always on what independent scientists consider safe. Charlotte has genx / pfas contamination which is a significant concern — certified filtration is strongly recommended.

Does Charlotte water have PFAS?

EPA UCMR5 monitoring data for Charlotte (water system NC0464020) is shown above. PFAS — sometimes called "forever chemicals" — are synthetic compounds that don't break down in the body. Only reverse osmosis systems or NSF 58-certified carbon block filters reliably remove PFAS from tap water. Standard pitcher filters do not remove PFAS.

Does Charlotte water have lead?

Lead in tap water almost always comes from the pipes inside your home or building, not the treatment plant. Homes built before 1986 in Charlotte are most at risk because they may have lead solder, brass fittings, or lead service lines. The EPA has no safe level for lead in children. An NSF/ANSI 53-certified filter or reverse osmosis system removes lead at the tap.

What water filter is best for Charlotte?

For Charlotte's water profile — genx / pfas contamination, disinfection byproducts — a reverse osmosis system addresses the widest range of contaminants. Under-sink RO (Waterdrop G3P800, Aquasana SmartFlow) is the gold standard for homeowners. Renters can use a countertop RO like the Waterdrop D4 — zero installation required. Clearly Filtered pitchers are the best non-RO option for PFAS and lead.

How do I get my Charlotte water tested?

For the most accurate results for your specific tap, use a certified mail-in lab test rather than relying on city-wide data. SimpleLab Tap Score tests for 100+ contaminants including PFAS, lead, arsenic, and nitrates. Results come with a detailed health assessment and filter recommendations. City-wide EPA data like what you see above is a strong baseline, but your home's plumbing can add contaminants after the water leaves the treatment plant.

LEAD SERVICE LINE RISK
Does your street have lead pipes?

As of October 2024, all US water utilities must publish a public inventory of their lead service lines — the pipes connecting the water main to your home. Even if your utility water tests clean at the treatment plant, lead can leach from these pipes into your tap. Homes built before 1986 are most at risk.

EPA Official Service Line Inventory →
Federal LCRR inventory data for Charlotte Water · PWSID NC0464020
💡 Homes built before 1986 may have lead solder or service lines. A filter certified NSF/ANSI 53 removes lead at the tap regardless of pipe material.
STAY INFORMED
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We'll notify you when new PFAS data, EPA violations, or contamination alerts drop for Charlotte. One email, no spam, unsubscribe any time.

Check your specific address

City-wide data is just the start. Enter your ZIP to see your exact water system's EPA report, PFAS levels, and violation history — then get the right filter for your home.

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RELATED GUIDES

PFAS
Is PFAS in My Tap Water?
Lead
Best Filters for Lead Removal
Filters
What Filter Removes PFAS?
EPA
What Does an EPA Violation Mean?
Filters
Reverse Osmosis: Pros & Cons
Health
Tap Water Safety During Pregnancy

COMPARE WATER QUALITY IN OTHER CITIES

Raleigh, NC
High concern · GenX and PFAS
Greensboro, NC
High concern · GenX / PFAS
Durham, NC
High concern · GenX / PFAS
Winston-Salem, NC
High concern · PFAS / GenX contamination
Fayetteville, NC
High concern · GenX / PFAS -- ground zero
Cary, NC
High concern · GenX / PFAS contamination
Chicago, IL
High concern · Lead service lines
Los Angeles, CA
High concern · Chromium-6 (hexavalent chromium)
Phoenix, AZ
High concern · High TDS / hard water
Philadelphia, PA
High concern · Lead service lines
Miami, FL
High concern · PFAS contamination
Detroit, MI
High concern · Lead service lines
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