Lincoln, NE Water Quality Testing & Safety Report
EPA compliance records, water testing guidelines, and hardness metrics for all 29 ZIP codes in Lincoln, Nebraska
Is Tap Water Safe to Drink in Lincoln, NE?
Tap water in Lincoln, NE receives an EPA Safety Grade of C (67/100) due to 0 health-based violation(s) and elevated lead risk. While treated by local utilities, residents are advised to test tap water and use an NSF/ANSI 53 certified filter for drinking and cooking.
Average Score
67/100
Health Violations
0
Water Hardness
Moderately Hard
105 mg/L (6.1 GPG)
High Lead Risk
8
of 29 ZIP codes
About Tap Water in Lincoln, NE
Drinking water in Lincoln, NE receives an average water quality grade of C (score: 67/100) across its 29 ZIP codes. Safe Drinking Water Act compliance monitoring is managed by local utilities including City of Lincoln,.
Water Quality Testing in Lincoln, NE
Tap Water & Well Water Testing Recommendations
Testing your drinking water in Lincoln confirms whether contaminants like lead, nitrates, bacteria, and PFAS are entering your home. While municipal utilities test water before distribution, private plumbing and private well systems require homeowner testing.
Tap Water Testing Checklist
- 1.Identify your plumbing age: Homes built before 1986 in Lincoln may have lead solder or lead service lines.
- 2.Request your utility's latest Consumer Confidence Report (CCR) for annual municipal baseline data.
- 3.Use an EPA-certified laboratory or state-certified test kit for precision lead and PFAS detection (standard DIY strips cannot reliably measure trace heavy metals).
- 4.Collect a "first draw" sample: Test water that has sat motionless in pipes for at least 6 hours to check for plumbing corrosion.
Private Well Water Testing Checklist
- •Private wells in NE are not monitored by the EPA or Nebraska Department of Environment and Energy — testing is 100% the homeowner's responsibility.
- •Annual Test: Screen for Total Coliform Bacteria, E. coli, Nitrates/Nitrites, and pH every spring.
- •Comprehensive Test (Every 3-5 Years): Test for heavy metals (Lead, Arsenic, Uranium), Volatile Organic Compounds (VOCs), and Hardness.
- •Post-Disruption Testing: Immediately test well water following heavy floods, local construction, agricultural runoff, or sudden taste/odor changes.
Critical Water Testing Parameters for Lincoln Residents
| Parameter | Health Reason | EPA Limit / Standard |
|---|---|---|
| Lead (Pb) | Plumbing corrosion; dangerous neurotoxin for children | 15 ppb (Action Level) / 0 ppb Goal |
| Total Coliform & E. Coli | Bacterial contamination from sewage or surface runoff | 0 mg/L (Zero Tolerance) |
| Nitrates / Nitrites | Fertilizer and septic tank seepage; causes blue baby syndrome | 10 mg/L (MCL) |
| Water Hardness (Ca & Mg) | Affects appliance lifespan, scale buildup, and skin hydration | Moderate (~100 mg/L) |
| PFAS ("Forever Chemicals") | Industrial non-stick chemicals linked to metabolic and immune issues | 4.0 ppt (EPA 2024 Rule) |
Water Quality by ZIP Code — Lincoln, NE
Showing 29 of 29 monitored ZIP codes in Lincoln
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Nearby Cities Water Quality & Testing in Nebraska
Compare tap water safety, EPA test scores, and water hardness across neighboring cities in Nebraska:
Frequently Asked Questions — Lincoln Water Quality & Testing
Is tap water safe to drink in Lincoln, NE?+
How do I test water quality in Lincoln, NE?+
Should I test private well water in Lincoln?+
How hard is the tap water in Lincoln?+
What is the water quality score for Lincoln?+
Does Lincoln have lead in its tap water?+
Where does Lincoln's tap water come from?+
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