Raleigh, NC

Water Filtration
Systems in Raleigh, NC

Raleigh's water is disinfected with chloramine and carries disinfection byproducts and PFAS. We test your water free in your home, then install the whole-home filtration, softening and drinking-water systems that fit it.

City of Raleigh 2025 Water Quality Report

Raleigh Water, by the Numbers

These are the city's own 2025 results from its two treatment plants, E.M. Johnson and D.E. Benton. They cover Raleigh, Garner, Knightdale, Rolesville, Wake Forest, Wendell and Zebulon.

More PFAS

+3 compounds

PFHxA (1.88 ppt), PFPeA (2.11 ppt) and PFHxS (0.78 ppt) also detected at E.M. Johnson.

Disinfectant

Chloramine

Chlorine plus ammonia. Straight chlorine for about six weeks each spring.

Haloacetic acids (HAA5)

31.0 ppb

E.M. Johnson average (D.E. Benton: 6.0). Legal limit 60 ppb.

Total trihalomethanes

19.4 ppb

E.M. Johnson average (D.E. Benton: 12.8). Legal limit 80 ppb.

PFOA / PFOS

2.69 / 2.60 ppt

E.M. Johnson averages. EPA has set a 4.0 ppt limit for each.

Fluoride

0.71 mg/L

Added at the E.M. Johnson plant. Reverse osmosis removes it if you prefer.

Source: City of Raleigh 2025 Drinking Water Quality Report. Plant averages; your tap can differ, which is why we test in your home. Full breakdown of Raleigh water quality.

Quick answer

What's in Raleigh tap water?

EWG's Tap Water Database flags contaminants above its health guidelines in Raleigh water, led by Haloacetic Acids at 332× the guideline, along with Total Trihalomethanes, Bromodichloromethane and PFOS. Whole-home carbon filtration reduces disinfection byproducts at every tap, and reverse osmosis removes PFAS and heavy metals from drinking water. Our free in-home water test shows your own numbers.

EWG Tap Water Database

What's In Raleigh's Tap Water?

Raleigh water meets federal legal standards, but EWG found contaminants far above science-based health guidelines. Hover or tap one to see where it hits the body.

Raleigh Tap Water

Neuse River / Falls Lake

Full report
Haloacetic Acids (HAA9) 332× guideline
Detected 19.9 ppb EWG guideline 0.06 ppb

Chlorination byproducts with no federal limit; linked to increased cancer risk and reproductive harm.

Total Trihalomethanes (TTHMs) 145× guideline
Detected 21.7 ppb EWG guideline 0.15 ppb

Form when chlorine treats surface water; linked to bladder cancer and pregnancy complications.

Bromodichloromethane 87× guideline
Detected 5.23 ppb EWG guideline 0.06 ppb

A trihalomethane byproduct associated with cancer risk and harm during pregnancy.

PFOS (Forever Chemical) 5× guideline
Detected 1.50 ppt EWG guideline 0.3 ppt

Accumulates in the body permanently; linked to cardiovascular disease and fetal development harm.

Chromium-6 2.8× guideline
Detected 0.056 ppb EWG guideline 0.02 ppb

The 'Erin Brockovich' carcinogen — no federal legal limit exists for its hexavalent form.

Tap a row to see what it affects

Brain Thyroid Heart Liver Stomach Kidneys Colon Bladder Reproductive

  • 100× or more over guideline
  • 20–100× over
  • Under 20× over
  • Not linked in this city
Source: EWG Tap Water Database

Common Raleigh Water Problems

And the systems we use to solve them.

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Disinfection Byproducts

Raleigh's surface water is treated with chlorine, which reacts with organic matter to form TTHMs and HAAs — detected at up to 332× EWG's health guidelines.

Our solution

Whole-home carbon filtration + reverse osmosis removes DBPs at every tap and at the point of drinking.

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Chloramine Taste & Odor

Raleigh disinfects with chloramine, chlorine bonded with ammonia. It lasts longer in the pipes than plain chlorine, and each spring the city switches to straight chlorine for about six weeks, when many homes notice a pool smell.

Our solution

Whole-home catalytic carbon filtration breaks down chloramine and chlorine at every tap, so showers, laundry and cooking water stop smelling treated.

☣️

PFAS "Forever Chemicals"

PFOS and PFOA have been detected above EWG's health guidelines. These chemicals accumulate in the body and never break down in the environment.

Our solution

Reverse osmosis is the most effective technology for removing PFAS from drinking water.

Our Solutions

The Right System for Your Water

Whether you have chlorine-tasting city water, hard or smelly well water, or just want better tasting drinking water—we have the perfect solution.

Lifetime Warranty
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Same Week Install
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Most Popular
Complete Home System

Complete Home System

The ultimate whole-house solution. Whole-home filtration and softening in one system — protects every tap, every appliance, every shower.

Well Water
Well Water System

Well Water System

Complete multi-stage treatment for well water. Removes iron, sulfur, sediment, hardness, and bacteria — everything well water throws at your home.

Premium RO
7-Stage Reverse Osmosis

7-Stage Reverse Osmosis

Premium tankless RO with alkaline filtration. 800 GPD of purified, pH-balanced drinking water on demand — no storage tank needed.

5-Stage Reverse Osmosis

5-Stage Reverse Osmosis

Clean, great-tasting drinking water at your sink. Removes up to 99% of contaminants including lead, chlorine, fluoride, and more.

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Serving All Raleigh Neighborhoods

Don't see yours? We cover all of Raleigh and the surrounding Triangle.

North RaleighDowntownOakwoodBrier CreekCameron VillageFive PointsMidtownCrabtreeNorth HillsGlenwood SouthMordecaiWake Forest Rd
Common Questions

Water Quality in Raleigh, NC — Common Questions

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