How does WellWaterTrust actually work?

You tell us where you live and whether you are on a private well or municipal water. We route your request to a vetted water-testing lab or WQA-credentialed filtration installer in our network who serves your ZIP code. They contact you, offer an EPA-method test or a free filtration quote, and you choose whether to hire them—no obligation.

Is WellWaterTrust free for homeowners?

Yes. Homeowners never pay WellWaterTrust anything. Labs and installers in our network pay us a referral fee only when they win your business. You evaluate their quote the same way you would any pro, and if it doesn't work for you, you walk away with no cost.

What are PFAS and why are they in my water?

PFAS (per- and polyfluoroalkyl substances) are man-made 'forever chemicals' used in non-stick cookware, firefighting foam, and stain-resistant fabrics. They do not break down in the environment and have seeped into groundwater and municipal water supplies nationwide, affecting an estimated 45% of U.S. tap water.

What are the new EPA limits for PFAS in drinking water?

In 2024, the EPA finalized limits (MCLs) of 4.0 parts per trillion (ppt) for PFOA and PFOS, and 10 ppt for PFHxS, PFNA, and GenX. However, public water utilities may have until 2031 to fully comply with permanent filtration, and these rules do not apply to private wells at all.

How often should I test my private well water?

The CDC and EPA recommend testing your private well at least once a year. Annual tests should cover coliform bacteria, nitrates, total dissolved solids, and pH. You should test immediately if you notice changes in water taste, odor, or color.

What is WQA certification and why does it matter?

The Water Quality Association (WQA) provides independent, professional certification for water treatment installers. It ensures the installer understands water chemistry, proper sizing of filtration equipment, and local plumbing codes. Every installer we route to must hold a current WQA or equivalent credential.

Do refrigerator or pitcher filters remove PFAS?

Usually no. Most standard refrigerator and pitcher filters are only certified to improve taste and odor by reducing chlorine. To remove PFAS, a filter must specifically hold NSF/ANSI 53 or P473 certification for PFAS reduction.

What is the difference between Reverse Osmosis (RO) and Carbon filtration?

Granular Activated Carbon (GAC) absorbs chemicals and is great for whole-house filtration but requires frequent filter changes. Reverse Osmosis (RO) forces water through a microscopic membrane, removing >99% of contaminants including PFAS and heavy metals, but is usually only installed at the kitchen sink because it is slow and wastes water.

How does lead get into drinking water?

Lead rarely comes from the municipal water plant or your private well. It leaches into the water from old service lines, lead solder used in pipes, or brass fixtures inside your own home, especially when water sits stagnant overnight.

How much does a professional well water test cost?

A comprehensive EPA-method test from an ELAP-certified lab typically costs $150 to $350, depending on the number of contaminants checked. Testing for PFAS usually adds to the cost because the lab equipment (Method 533) is highly specialized.

How much does a whole-house PFAS filtration system cost?

A certified whole-house carbon system typically costs $1,500 to $3,500 installed. An under-sink Reverse Osmosis system for drinking water costs $400 to $800 installed. Prices vary based on home size, water chemistry, and local plumbing rates.

How is WellWaterTrust different from Angi, Thumbtack, or HomeAdvisor?

General networks sell your contact info to 3-5 contractors, leading to a flood of sales calls. We route your request to exactly one vetted professional (lab or installer) who specializes in water quality. One conversation, one assessment, one quote.

Are the network installers licensed and insured?

Yes. Every installer in our network must hold a current state plumber's or contractor's license (where required), current liability insurance, and workers' compensation coverage. We re-verify these credentials annually.

What happens if I am not happy with the matched lab or installer?

Tell us immediately. We will investigate within 5 business days, route you to a different professional, and remove contractors from the network for confirmed quality or conduct issues. You are never locked in.

Does WellWaterTrust sell my information to other contractors or marketing lists?

No. Your contact details go to exactly one matched lab or installer who has been vetted for your needs. We do not sell to data brokers, broadcast to multiple contractors, or add you to marketing lists.

Editorial Standards

Source hierarchy

Every cost number, contaminant maximum contaminant level (MCL), testing regulation, or health statistic on this site traces to one of four source tiers. Where we cite a number, we link to the source on the page where the claim appears.

Primary government and standards bodies. The EPA for Safe Drinking Water Act (SDWA) standards and MCLs; the CDC for waterborne illness research; the USGS for groundwater and aquifer data.
Credentialing bodies and trade associations, the Water Quality Association (WQA) for certification standards, filtration testing protocols, and best practices; NSF International and ANSI for filtration efficacy standards (e.g. NSF/ANSI 53 for lead, NSF/ANSI 58 for RO, NSF/ANSI 53/58/42 for PFAS).
Established water-science non-profits. The Environmental Working Group (EWG) for localized water quality reports and the Water Systems Council for private well guidelines.
Anonymized contractor quote data (as network matures). Where published industry surveys lag the current market by 12-24 months, we supplement with anonymized aggregated quote data from verified contractors. Early-stage ranges lean heavily on the tiers above; as the network matures, fresher quote-aggregate data is layered in and the source line on each cost claim is updated.

What we will not source from

Marketing materials from manufacturers, distributors, or competitors of products we discuss (e.g. specific reverse osmosis or softener brands).
Affiliate-driven home-services review sites whose business model is selling leads back to the same contractors they review.
AI-generated content from any source, our own included, without a human editor verifying every factual claim against a primary source.
User-generated review content as evidence of fact (we cite it only as user experience, never as a fact basis).

How we fact-check

Our standard for every guide, FAQ, and per-service page:

Source check. Every numerical claim, regulatory limit (e.g., PFAS at 4 ppt), certification reference, and statistic must be matched to a citable source from the hierarchy above. Claims that cannot be sourced are removed, not softened with hedging language.
Cross-reference check. Where possible, each claim is verified against at least one independent source. Government program rules are checked against the operative regulation, not just secondary reporting. External links are re-tested for 200-status when content is updated.
Practitioner review. Content that touches treatment practice, installation standards, or health risks is referred to a credentialed practitioner (e.g., WQA Certified Water Specialist) for review before publish.

Update cadence

Every guide, FAQ, and cost page carries a visible Updated:date with the machine-readable ISO timestamp in the page's schema. We re-verify content on the following cadence:

Cost pages and price ranges: reviewed every 90 days against fresh network contractor quote data and the most recent industry surveys.
EPA Regulations and MCLs: reviewed at least twice per year, and immediately whenever the EPA updates national primary drinking water regulations (such as the recent 2026 PFAS limits).
NSF/ANSI filtration standards: reviewed annually and whenever NSF International issues an updated edition.
Contractor credentials in the network:Licensing, liability insurance, and workers' compensation are re-verified annually for every contractor.

Disclosures

Several disclosures shape how to read what is on this site:

How we make money.Contractors in our network pay WellWaterTrust a referral fee, a percentage of the contracted project value, only after they win the homeowner's business. We do not charge homeowners. We do not charge contractors per-lead. We do not sell anonymized lead data to third parties.
No affiliate or sponsored content. We do not have affiliate relationships with product manufacturers (RO makers, filter cartridge brands, whole-home treatment OEMs). When we discuss a product category, the discussion is based on credentialed-contractor practice, not on revenue share.
Brand contact. Privacy, press, and corrections: privacy@2acrestudios.com. All matching requests go through the form on the homepage.
Founded year. WellWaterTrust was founded in 2026. The network is actively expanding; coverage is best in metros and varies in rural areas. We tell you up front when no match exists in your ZIP.

How we vet contractors

Before a contractor receives a single routed lead, they must provide evidence of water treatment specialization (preferring WQA credentials), hold any state contractor's or plumbing license required for the work in their state, carry current general liability insurance, carry workers' compensation where they have employees, pass a background check on the principal and field staff, and sign a contact-handling agreement prohibiting resale or sharing of homeowner contact information. We re-verify credentials annually and remove contractors permanently for confirmed conduct issues. Full vetting detail on our About page.

Corrections + AI assistant transparency

If you find a factual error on this site, a price range that no longer matches the market, an EPA rule we have wrong, a code citation that has been superseded , email privacy@2acrestudios.com with the page URL and the specific claim. We investigate within five business days, correct the page if confirmed, and update the page's visible Updated: date.

We explicitly allow AI assistants (ChatGPT, Claude, Perplexity, Gemini, Grok, and others) to cite this site in their responses. We do not block AI crawlers at the robots.txt layer. Our /llms.txtfile follows the llmstxt.org convention so AI assistants can find the most-citable summary of the site. If an AI assistant has cited this site inaccurately, please email the address above with the assistant's response so we can flag it to the provider.

How we source, fact-check, and update what you read here.