Commercial page · affiliate links disclosed · Glendale, CA

Best Water Filters for Glendale, Certified for PFAS

Matched to Glendale's own record: PFAS, lead, lithium, hard water. Each option names the certification to check. Not a generic “best filters” list.

Step 1 · What Glendale's water needs

Four needs to treat. One other finding detected.

Each card starts from a finding in the published record. The certification is what to look for on the certifier’s listing (NSF, WQA or IAPMO) for the exact model.

Full Glendale report →
Detected · above EPA's 2024 limit (one sample)

PFAS

Treat this

PFOS 15.8 ng/L in one EPA sample, above the 4 ng/L limit EPA set in 2024 (+7 more PFAS detected)

Treatment

Reverse osmosis, or carbon certified for PFAS · NSF/ANSI 53 or 58, with PFOA/PFOS/PFBS/PFHxA/PFHxS/PFBA/PFHpA/PFPeA named on the listing

Detected · below action level

Lead

Optional

Lead 5.3 µg/L, below the 15 µg/L action level (detected below the limit)

If you choose to filter, look for

Lead-certified carbon filter, or reverse osmosis · NSF/ANSI 53 (lead)

Detected · above screening level

Lithium

Optional

Lithium 60.4 µg/L, above the 10.0 µg/L EPA health reference level (above a health screening level, not a legal limit)

If you choose to filter, look for

Depends on the contaminant · The certifier's listing for each named contaminant

Aesthetic · no health limit

Hard water

Optional

14.3 gpg (very hard) (aesthetic)

If you choose to filter, look for

Ion-exchange water softener · NSF/ANSI 44 (softeners)

Aesthetic · no federal health limit

Water hardness

Very hard

14.3gpg · 245 mg/L as CaCO₃ · 2025

Hardness is dissolved calcium and magnesium picked up from rock and soil.

What you can do

Relevant treatment: Ion-exchange water softener, Salt-free conditioner, Reverse osmosis (point-of-use).

21 other contaminants tested, none detected. A non-detect is not a guarantee of zero.All measurements →
Step 2 · Commercial · matched options

Filters for the PFAS found in Glendale water

Affiliate links

★ Best choice: Aquasana Claryum 2-Stage Under-Sink Filter (AQ-5200), certified for PFOA, PFOS and lead.

Filters for the PFAS found in Glendale water
PickProductDetails and priceCertificationWhy it’s listedLink
★ Best choiceUnder-sinkAquasana Claryum 2-Stage Under-Sink Filter (AQ-5200)AquasanaTreatsPFOA, PFOS and leadPrice$$Certified for PFOA and PFOS (NSF/ANSI 53, WQA)Why it’s listed: its current certification names PFOA and PFOS, found in Glendale’s record.See the evidenceCheck price on Amazon
Also goodUnder-sinkAquasana Claryum 3-Stage Max Flow Under-Sink Filter (AQ-6300M)AquasanaTreatsPFOA, PFOS and leadPrice$$Certified for PFOA and PFOS (NSF/ANSI 53, WQA)Why it’s listed: its current certification names PFOA and PFOS, found in Glendale’s record.See the evidenceCheck price at Aquasana
Also goodCountertopAquasana Clean Water Machine Countertop Filter (AQ-CWM2)AquasanaTreatsPFOA, PFOS and leadPrice$$Certified for PFOA and PFOS (NSF/ANSI 53, WQA)Why it’s listed: its current certification names PFOA and PFOS, found in Glendale’s record.See the evidenceCheck price at Aquasana
See all 12 drinking-water options for PFAS
More drinking-water options for PFAS
PickProductDetails and priceCertificationWhy it’s listedLink
Also goodReverse osmosisSmartFlow® Reverse OsmosisAquasana · Treats only drinking water at its own faucet, not showers or the rest of the house.TreatsPFOA, PFOS and leadTechnologyReverse osmosisPrice$$$Certified for PFOA and PFOS (NSF/ANSI 53 (includes P473), WQA)Why it’s listed: its current certification names PFOA and PFOS, found in Glendale’s record.See the evidenceCheck price at Aquasana
Also goodUnder-sinkWaterdrop G3P600 Tankless Reverse-Osmosis SystemWaterdropTreatsPFOA, PFOS and leadPrice$$$Certified for PFOA and PFOS (NSF/ANSI 53, IAPMO)Why it’s listed: its current certification names PFOA and PFOS, found in Glendale’s record.See the evidenceCheck price at Waterdrop
Also goodUnder-sinkWaterdrop G3P800 Tankless Reverse-Osmosis SystemWaterdropTreatsPFOA, PFOS and leadPrice$$$Certified for PFOA and PFOS (NSF/ANSI 53, IAPMO)Why it’s listed: its current certification names PFOA and PFOS, found in Glendale’s record.See the evidenceCheck price at Waterdrop
Also goodCountertopAquaTru Carafe Countertop Reverse-Osmosis Purifier (AT100)AquaTruTreatsPFOA, PFOS and leadPrice$$$Certified for PFOA and PFOS (NSF/ANSI 53, IAPMO)Why it’s listed: its current certification names PFOA and PFOS, found in Glendale’s record.See the evidenceCheck price on Amazon
Also goodCountertopAquaTru Classic Countertop Reverse-Osmosis Purifier (AT2000)AquaTruTreatsPFOA, PFOS and leadPrice$$$Certified for PFOA and PFOS (NSF/ANSI 53, IAPMO)Why it’s listed: its current certification names PFOA and PFOS, found in Glendale’s record.See the evidenceCheck price on Amazon
Also goodCountertopPatriot Pure Ultimate Water Filtration SystemPatriot Pure (4Patriots)TreatsPFOA, PFOS and leadPrice$$Certified for PFOA and PFOS (NSF/ANSI 53, NSF, IAPMO)Why it’s listed: its current certification names PFOA and PFOS, found in Glendale’s record.See the evidenceCheck price on Amazon
Also goodReverse osmosisiSpring RCC7AK Alkaline Reverse Osmosis SystemiSpring · It treats only the water from its own faucet and sends part of the water to the drain; the NSF listing for the plain RCC7AK covers dissolved solids, not lead or PFAS.Use code REFISPRING at checkout: 10% off your first iSpring order.TechnologyReverse osmosisPrice$$Brand lab-tested for PFAS, not independently certified for PFOA, PFOS, Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), PFHxS, Perfluorobutanoic acid (PFBA), Perfluoroheptanoic acid (PFHpA) and Perfluoropentanoic acid (PFPeA)See the evidenceCheck price at iSpring
Also goodReverse osmosisiSpring RO5004F Tankless Reverse Osmosis System with UViSpring · Its PFAS and lead reduction claims are iSpring's own, with no third-party certification named for this model, and it treats only the water at its own faucet.Use code REFISPRING at checkout: 10% off your first iSpring order.TechnologyReverse osmosisPrice$$$Brand lab-tested for PFAS, not independently certified for PFOA, PFOS, Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), PFHxS, Perfluorobutanoic acid (PFBA), Perfluoroheptanoic acid (PFHpA) and Perfluoropentanoic acid (PFPeA)See the evidenceCheck price at iSpring
Also goodReverse osmosisWaterdrop X12 Reverse Osmosis SystemWaterdrop · Its IAPMO NSF/ANSI 58 certification covers TDS reduction only, so its PFAS and lead claims rest on Waterdrop's own SGS lab testing.TechnologyReverse osmosisPrice$$$$Brand lab-tested for PFAS, not independently certified for PFOA, PFOS, Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), PFHxS, Perfluorobutanoic acid (PFBA), Perfluoroheptanoic acid (PFHpA) and Perfluoropentanoic acid (PFPeA)See the evidenceCheck price at Waterdrop

★ Best choice: HealthShield™, certified for PFOA, PFOS, PFHxS and Perfluoroheptanoic acid (PFHpA).

Filters for the PFAS found in Glendale water
PickProductDetails and priceCertificationWhy it’s listedLink
★ Best choiceWhole-houseHealthShield™Aquasana · Does not soften water or remove hardness minerals, and it needs a 120V outlet for its performance indicator.TreatsPFOA, PFOS, PFHxS and Perfluoroheptanoic acid (PFHpA)Price$$$$Certified for PFOA, PFOS, PFHxS and Perfluoroheptanoic acid (PFHpA) (NSF/ANSI 53, WQA)Why it’s listed: its current certification names PFOA, PFOS, PFHxS and Perfluoroheptanoic acid (PFHpA), found in Glendale’s record.See the evidenceCheck price at Aquasana
$ Budget pickWhole-houseiSpring WGB32B-PFKS PFAS & Heavy Metals Whole House FilteriSpring · It does not reduce total dissolved solids or soften hard water, and its PFAS result comes from SGS lab testing rather than an NSF/ANSI certification.Use code REFISPRING at checkout: 10% off your first iSpring order.Price$$$Brand lab-tested for PFAS, not independently certified for PFOA, PFOS, Perfluorobutanesulfonic acid (PFBS), Perfluorohexanoic acid (PFHxA), PFHxS, Perfluorobutanoic acid (PFBA), Perfluoroheptanoic acid (PFHpA) and Perfluoropentanoic acid (PFPeA)See the evidenceCheck price at iSpring

Also: lead picks → · hard water picks →

Certified filters for lithium →

PurityMap earns a commission from these links. "Best choice" and "Budget pick" go to certified products first; commission never decides them. As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure.

Step 3 · Test first

Know what reaches your glass.

Plumbing inside a home can add lead that the system record can't show. A tap test tells you what reaches your glass.

What this data doesn’t tell youPublic water-system monitoring reflects the system, not the water at an individual household tap at a given moment. Home plumbing, fixtures, storage, sampling location and timing can all change what actually reaches your glass.
Step 4 · Local help

Lead pipes or fixtures in Glendale?

Ask your utility first

Find out if your building has a lead service line

Water utilities keep an inventory of service-line materials. Ask Glendale Water and Power whether your address is on it before you replace pipes.

Local help

Think your plumbing may be adding lead?

Call to be connected with a local plumbing provider about lead service lines, repiping or fixture replacement.

Test your own tap

Screening tells you if something is worth a closer look; a lab result is the number you can act on.

As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure.

  • Screening: quick check, not lab-grade

    Varify 17-in-1 Complete Water Test Kit

    Varify

    17 strip readings, including lead, chlorine, fluoride, iron and hardness, plus 2 coliform bacteria tests

    • Turnaround: About 1 minute; the bacteria test takes 48 hours

    What it can't tell you: Strip colors give rough ranges, not lab numbers, and it cannot detect PFAS or arsenic.

  • Lab-certified results

    ETR Labs Basic Water Quality Test Kit

    ETR Laboratories

    50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria

    What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.

When your results arrive, read them here → · Compare every kit we list

Sources and methodology

Analysis first, commerce second: retail relationships do not change which products qualify. How PurityMap evaluates recommendations

  • UCMR5 Analytical ResultsUCMR5 Analytical Results: GLENDALE-CITY, WATER DEPT. (CA1910043)US EPA · 2026-10-15View source ↗
  • State SDWIS Compliance RecordLead & Copper Rule 90th-percentile: GLENDALE-CITY, WATER DEPT. (CA1910043)US EPA SDWIS · 2026-10-13View source ↗
  • Consumer Confidence Report (CCR)City of Glendale Water & Power 2025 Consumer Confidence Report (CCR)City of Glendale Water & Power · 2025-01-01View source ↗
Questions

Frequently asked

What water filter do I need in Glendale?

Based on the published record: PFAS: PFOS 15.8 ng/L in one EPA sample, above the 4 ng/L limit EPA set in 2024 (+7 more PFAS detected). This calls for reverse osmosis, or carbon certified for PFAS, certified to NSF/ANSI 53 or 58, with PFOA/PFOS/PFBS/PFHxA/PFHxS/PFBA/PFHpA/PFPeA named on the listing. Lead 5.3 µg/L, below the 15 µg/L action level; detected below the limit. If you choose to filter, look for lead-certified carbon filter, or reverse osmosis, certified to NSF/ANSI 53 (lead). Lithium 60.4 µg/L, above the 10.0 µg/L EPA health reference level; above a health screening level, not a legal limit. If you choose to filter, the treatment depends on the contaminant: check the certifier's listing for each one. Hard water: 14.3 gpg (very hard); aesthetic. If you choose to filter, look for ion-exchange water softener, certified to NSF/ANSI 44 (softeners). Choose a model whose certification names each contaminant you need to treat.

Does "NSF certified" mean a filter removes everything?

No. Certification is per contaminant: a filter certified to NSF/ANSI 42 for chlorine taste says nothing about lead or PFAS. Check the certifier's listing (NSF, WQA or IAPMO) for the exact model and the exact contaminant.

Is a pitcher enough for lead in Glendale?

A pitcher certified to NSF/ANSI 53 for lead reduces lead in the water you pour through it; replace cartridges on schedule. For a lead service line, replacing the line is the lasting fix; ask the utility about its replacement program.