Longmont, CO · PFAS · forever chemicals
PFAS in Longmont tap water
PFAS was not detected in Longmont’s latest sampling. See the measured values, the EPA source, and what removes PFAS.
Supplier: LONGMONT CITY OFNot detectedScore 98/100
PFAS in Longmont tap water
PFAS was not detected in Longmont’s latest sampling.
Not detectedNot detected in the 2024 UCMR5 round.
Not detected in the 2024 UCMR5 round.
Not detected in the 2024 UCMR5 round.
Not detected in the 2024 UCMR5 round.
This page focuses on PFAS in Longmont; the full city report covers every measured contaminant.
Treatment capabilities that apply
- Reverse osmosis
- Activated carbon (GAC)
- Anion exchange
No product is recommended for this Longmont finding: the published findings do not document a concern that a certified filter claim addresses.
Frequently asked questions
Sources
UCMR5 Analytical Results
UCMR5 Analytical Results: LONGMONT CITY OF (CO0107485)
US EPA · 2026-01-15
View sourceState SDWIS Compliance Record
Lead & Copper Rule 90th-percentile: LONGMONT CITY OF (CO0107485)
US EPA SDWIS · 2026-07-09
View source