Omaha, NE Water Quality Report
Is Omaha tap water safe? See PFAS and lead contamination levels for Omaha, Nebraska. Compare to EPA limits and get filter recommendations.
Quick Answers
Is Omaha tap water safe to drink? Omaha water has high PFAS contamination. EPA UCMR5 testing detected a peak level of 102 ppt, significantly above the EPA's 4 ppt enforceable limit. A reverse osmosis or certified PFAS filter is strongly recommended.
What contaminants are in Omaha water? Top PFAS compounds detected in Omaha water: lithium (102 ppt). See the full table for all monitored contaminants and comparison to EPA limits.
What filter should I use in Omaha? Reverse osmosis removes 90%+ of PFAS, lead, and arsenic. NSF-53 certified pitcher and faucet filters (ZeroWater, Clearly Filtered, LifeStraw) work for smaller households. Skip standard Brita filters for PFAS removal.
Omaha Water Quality Summary
EPA testing has detected PFAS "forever chemicals" in Omaha drinking water. Recent monitoring found a peak level of 102 ppt across 1 water system, representing an average of 56.35 ppt across 1 detected compound.
Contamination Level: HIGH – High contamination – multiple PFAS compounds detected at levels significantly above EPA safety thresholds.
Top Detected Compounds
- lithium: 102 ppt (exceeds EPA 4 ppt limit for PFOA/PFOS)
Lead in Omaha Water
EPA Lead and Copper Rule testing has recorded 15 lead samples for Omaha water systems, with a 90th-percentile high of 0.0123 mg/L (within the EPA 0.015 mg/L action level). There is no safe level of lead for children; if your home was built before 1986, a certified NSF/ANSI 53 lead-removal filter is recommended.
About the Data
These figures come from the EPA's Unregulated Contaminant Monitoring Rule 5 (UCMR5) testing program, 2023-2025. UCMR5 is the most comprehensive national drinking water survey in US history, covering 66,000+ public water systems. Population of Omaha: approximately 486,051.
ZIP Codes Served
Compare Omaha to Other Cities
Side-by-side PFAS contamination comparisons with same-state, regional, and national peers.
What Omaha Residents Should Do
- Enter your exact ZIP code at knowyourexposure.com for address-level data
- Install an NSF/ANSI 58 reverse osmosis filter (removes 94-99% of PFAS)
- If you're in a high-exposure group (pregnant, young children), consider a PFAS home test kit
- Review your utility's Consumer Confidence Report (CCR) annually