WaterVerge

Is Lincoln, ND Tap Water Safe to Drink?

Graded A- — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

4K residents served 1 water system PWSID: ND0800570
Overall Score
87.2 / 100
Violations
2 active
Last Updated
May 2026
Source
GUP
#50 of 103 in North Dakota Top 27% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
87.2/100
waterverge.com
A- 87.2/100

Lincoln, ND — Water Quality Report

Lincoln's drinking water received a grade of A- (87.2 out of 100), indicating good water quality. The city's 1 water system serves approximately 4,257 residents using gup.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. UCMR 5 testing detected 1 PFAS compound in the water supply.

The system has 5 violations on record, including 2 health-based violations. 2 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Lincoln's water

Lincoln ranks #50 out of 103 cities in North Dakota for water quality, placing it mid-range in the state.

PFAS compounds were detected in testing, though levels remain within current EPA limits. Residents seeking extra precaution may consider an activated carbon or reverse osmosis filter.

Quality Breakdown

Water quality score

See methodology →
87.2 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
43.9/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 0.0 ppb (90th percentile).
Contaminants
18.2/20
A
1 PFAS compound detected.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: GUP.
Water Safety

Is Lincoln, ND water safe to drink?

Use Caution

Lincoln's tap water meets most EPA standards but has areas that warrant attention. With a grade of A- (87.2/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 4,257 residents using gup.

2
Active Violations
0.0 ppb
Lead (90th %ile)
1 compound
PFAS Detected
10 events
Disaster History

Recent water quality updates for Lincoln

A timeline of significant water quality events, violations, and data updates.

PFAS
1 PFAS "forever chemical" compound detected

Detected at levels within current EPA limits. PFAS persist indefinitely in the environment.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Lincoln's water quality assessment. Grade: A- (87.2/100).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Revised Total Coliform Rule.

Disaster
FLOODING

Federal disaster declaration (FEMA DR-1981). Flood event — may have impacted local water infrastructure.

Disaster
FLOODING

Federal disaster declaration (FEMA DR-3318). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Coliform (TCR).

Key contaminant findings

Based on the most recent EPA sampling data for Lincoln's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 4.92 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

PFAS (1 compound) Elevated
Detected: Highest: lithium at 52.7000 µg/L Limit: 0.004 µg/L (EPA MCL)

Detected but within current EPA limits. PFAS do not break down in the environment and can accumulate in the body over time. An activated carbon filter can reduce exposure.

Violation history

Lincoln's water system has 5 total violations on record, including 2 health-based violations. 2 remain unresolved.

MCLMRTT
Most recent violations:
Jun 2018 Revised Total Coliform Rule Resolved
Dec 2004 Coliform (TCR) Resolved
Jul 1994 Lead and Copper Rule Open
Apr 1991 Coliform (TCR) Resolved

Flood & environmental risk

Burleigh County has experienced 10 federally declared disasters since 1978. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Missouri River, Missouri River Below Mandan, Apple Creek Nr Menoken, Hay Creek, Drain On Wachter Ave.

FLOODING
Flood FEMA DR-1981
FLOODING
Flood FEMA DR-3318
FLOODING
Flood FEMA DR-3309

Where does Lincoln's water come from?

Lincoln's drinking water comes from gup, supplied by 1 water system serving approximately 4,257 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Missouri River (river), Missouri River Below Mandan (river), Apple Creek Nr Menoken (river), Hay Creek (river), Drain On Wachter Ave (river).

What Lincoln residents can do

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Monitor alerts during storms

Lincoln's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
4.92 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
lithium
PFAS / Forever Chemical
Near MCL
52.7000 µg/L
EPA MCL: 0.004 µg/L · +20% over limit
Detected
Lithium
Inorganic
Detected
52.7 µg/L
State screening level: 60 µg/L · 88% of limit
DetectedNo federal MCLUCMR 5 Data (2023–2025)
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
1
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

5
Total violations
2
Health-based
2
Active / unresolved
Jun 2018
Most recent violation
Compliance Record

Violations & advisories

5 Total
2 Active
2 Health-based
3 Resolved
Violations by category
Total Coliform Rule
2
Revised Total Coliform Rule
1
Lead and Copper Rule
1
Jul 1994 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Active
Compliance Violation
Monitoring 0
Jun 2018 Resolved
Revised Total Coliform Rule
Max Contaminant Level
Health-Based Health Resolved Jun 2018
Dec 2004 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2004
Apr 1991 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Apr 1991
Industrial pollution

Top industrial polluters within 10 miles of Lincoln

Industrial polluters nearby

Reported releases to surface water by facilities near Lincoln, ranked by pounds discharged annually.

FacilityTop chemicalTo surface water (lbs/yr)Distance
BOBCAT-DOOSAN
Machinery · DOOSAN INFRACORE AMERICA CORP
BISMARCK, ND58504
3.6 mi
KNIFE RIVER NORTH CENTRAL BISMARCK ROCK ISLAND
Nonmetallic Mineral Product · KNIFE RIVER CORP
BISMARCK, ND58504
2.7 mi
FORTERRA CONCRETE PRODUCTS - MENOKEN
Nonmetallic Mineral Product · QUIKRETE HOLDINGS
MENOKEN, ND58558
8.0 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

10
Declared disasters
May 2011
Most recent
Flood
Most common type

Burleigh County has experienced 10 federally declared disasters since 1978. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

May 2011
FLOODING
Flood FEMA #1981
Apr 2011
FLOODING
Flood FEMA #3318
Mar 2010
FLOODING
Flood FEMA #3309
Sep 2005
HURRICANE KATRINA EVACUATION
Coastal Storm FEMA #3247
May 2001
SEVERE STORMS, FLOODING, & GROUND SATURATION
Flood FEMA #1376
Jun 1999
SEVERE STORMS, FLOODING, SNOW, ICE, GROUND SATURATION, LANSLIDES, MUDSLIDES, AND TOR
Flood FEMA #1279

Recommended water filters

Based on contaminants detected in Lincoln's water supply, we recommend the following filter types.

🧪
For PFAS
Reverse Osmosis or Activated Carbon Block
1 PFAS compound detected
🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Copper (90th percentile) 4.92 1.3 mg/L Inorganic Over Limit
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium 52.700 HI µg/L PFAS Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 7.5 ppb from 1993 (7.5 ppb) to 2023 (0.0 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has decreased by 0.000 mg/L from 1993 (4.920 mg/L) to 1994 (4.920 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
GUP
Operator
Local Government
Population Served
4,257
Water Systems
1
Water Source

Where Lincoln's water comes from

GUP

Lincoln's water comes from groundwater under the direct influence of surface water, a designation that requires the same treatment rigor as surface water systems.

This source type is vulnerable to both surface contamination pathways and naturally occurring underground contaminants.

The system is operated by local government ownership and serves approximately 4,257 people through 1 water system.

Local Hydrology

Water bodies near Lincoln

Lincoln is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Missouri River
river
Missouri River Below Mandan
river
Apple Creek Nr Menoken
river
Hay Creek
river
Drain On Wachter Ave
river
Infrastructure

Water systems serving Lincoln

System Name PWSID Population Source
LINCOLN CITY OF ND0800570 4,257 GUP
Regional Comparison

How Lincoln compares

Full North Dakota rankings →

Lincoln's score of 87.2/100 is above the average of 82/100 among major North Dakota cities. It outscores 6 of 10 nearby cities.

Lincoln (this city)
87.2
Fargo
91.5
Bismarck
85.7
Minot
83.2
North Dakota avg
82
City Profile

About Lincoln, ND

Economic Profile
$83,947
Median Income
$249,564
Median Home Value
2.5%
Unemployment
Community
30.6
Median Age
1,048
People / sq mi
26.5%
College Educated
94.9%
Homeownership
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Frequently asked questions

Is Lincoln, ND tap water safe to drink?

Lincoln's water quality earned a grade of A- (87.2/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #50 out of 103 cities tested in North Dakota.

What contaminants are in Lincoln's water?

Lead was measured at 0.0 ppb (90th percentile). 1 PFAS compound was detected. 5 violations are on record.

How is Lincoln's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Lincoln?

PFAS compounds have been detected. A filter with activated carbon can help reduce exposure.

Where does Lincoln's water come from?

Lincoln's water is sourced from GUP. The city has 1 water system serving approximately 4,257 residents.

What health violations has Lincoln's water system had?

Lincoln has 2 health-based violations on record. The most recent violation was recorded in June 2018. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 2 violations remain unresolved.

How does Lincoln's water compare to other cities?

Lincoln ranks #50 out of 103 cities in North Dakota (better than 51% of state cities) and #4198 out of 15744 cities nationally (73th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.