
PFAS TAP (CDPHE) for Colorado Private Well Owners: What It Is + What to Do Next
PFAS TAP is a CDPHE program designed to help eligible Colorado households on private wells access PFAS testing and understand next steps. This page summarizes the program in plain English and links you to CDPHE for the most current details and signup.
Signup happens on the official CDPHE website (not on HealthyWellWater.com).
On the CDPHE page, look for the purple button near the top that says “Sign up for free PFAS testing or a free filter!” — that’s the official signup link.
Quick summary (60 seconds)
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What it is: A state program that helps eligible private well owners access PFAS testing (and, in some cases, filtration support).
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Who it’s for: Colorado households on private wells (eligibility depends on CDPHE’s current rollout and availability).
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Why it matters: PFAS is primarily a drinking-water concern—so the first goal is usually protecting drinking and cooking water.
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What to do next: Use CDPHE for signup, then use your results to choose a practical next step.
What PFAS TAP is (plain English)
PFAS are a group of chemicals sometimes called “forever chemicals” because they can persist in the environment. PFAS TAP is CDPHE’s program to help private well owners get clear answers through testing and support next steps when results are above current health-based guidance.
Who this program is for (and who it isn’t)
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Designed for private well households in Colorado
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Not the same as municipal water testing (city water is handled by your water provider)
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Eligibility and availability can change as CDPHE expands the program
What you may receive through PFAS TAP
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A PFAS test kit and instructions (through CDPHE’s program process)
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If results are above current guidance, CDPHE may provide filtration support (details on the official page)
What to expect (step-by-step)
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Review PFAS TAP details and eligibility on CDPHE’s official page
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Sign up through CDPHE (official form/button)
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Follow the sampling instructions carefully
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Get results and save a copy for your records
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Decide on next steps (start with drinking and cooking water first)
What to do after results (start with drinking + cooking water)
If PFAS results are non-detect or low
Save the report for your records. If your situation changes (well work, flooding, new taste/odor issues), consider retesting and looking at overall water quality—not just PFAS.
If PFAS results show detected
Start with drinking and cooking water decisions first. Many households begin with a simple filtration step, then decide whether they want a more convenient built-in option.
If PFAS are high (you want to reduce exposure)
Prioritize a reliable drinking and cooking water solution right away, then plan for convenience and maintenance long-term based on your full water quality profile.
Do you need whole-house PFAS treatment?
Not always. PFAS is usually managed first as a drinking-water concern. Whole-house treatment may make sense in some situations, but it depends on your goals and what else is happening in the water.
Want help interpreting results or comparing options?
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If you already have a lab report and want a plain-English interpretation, start with our Analyze My Lab Results (Free).
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If you’re ready to compare treatment options, use our Water Treatment Estimate.
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If you want a full-picture baseline beyond PFAS, you can also Schedule a $59 Healthy Home Evaluation.
FAQ
Is this page a replacement for CDPHE?
No—this page is a plain-English guide. CDPHE is the official source for program details, eligibility, and signup.
Do I need to panic if PFAS are detected?
No. Use the result to make a practical plan. Start with drinking and cooking water first, then decide what level of convenience and long-term maintenance you want.
Can a map tell me whether my well has PFAS?
Maps can provide context, but testing your own well is the surest answer for your home.
Official resources
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CDPHE PFAS TAP (official details + signup): https://cdphe.colorado.gov/pfas/pfas-health/pfas-testing
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CDPHE PFAS sampling + map series: https://cdphe.colorado.gov/pfas/mapping/sampling-efforts
Last reviewed: Sep 2026
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