Water Quality in Hankinson, ND (58041)

EPA violation data for public water systems serving ZIP code 58041.

Past Health-Based Violations

1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 225 monitoring/reporting violations.

More violations than 99% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

1,389

Population

4

Water Systems

226

Violations (5yr)

1

Health-Based

Location

Loading map...

Water Systems Serving This Area (4)

Dakota Magic Casino

1 health-based
Groundwater 2,360 people served
226 violations (5yr) · 1 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓

Hankinson City Of

Purchased groundwater 919 people served
0 violations

Lake Agassiz Rest Area

Groundwater 275 people served
0 violations

Lake View Supper Club

Groundwater 50 people served
0 violations

Contaminants Found

ArsenicHealth-Based

A naturally occurring element that can cause cancer and other health effects at high levels.

2 violations
All resolved
Gross Alpha, Excl. Radon and UMonitoring
6 violations
All resolved
Radium-228Monitoring
6 violations
All resolved
Radium-226Monitoring
6 violations
All resolved
Combined Radium (-226 and -228)Monitoring
6 violations
All resolved
Combined UraniumMonitoring
6 violations
All resolved
TrichloroethyleneMonitoring
4 violations
All resolved
StyreneMonitoring
4 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
4 violations
All resolved
1,2-DichloropropaneMonitoring
4 violations
All resolved
DICHLOROMETHANEMonitoring
4 violations
All resolved
TolueneMonitoring
4 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
4 violations
All resolved
p-DichlorobenzeneMonitoring
4 violations
All resolved
Carbon tetrachlorideMonitoring
4 violations
All resolved
Vinyl chlorideMonitoring
4 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
4 violations
All resolved
CHLOROBENZENEMonitoring
4 violations
All resolved
BenzeneMonitoring
4 violations
All resolved
1,1,2-TrichloroethaneMonitoring
4 violations
All resolved
1,1,1-TrichloroethaneMonitoring
4 violations
All resolved
1,1-DichloroethyleneMonitoring
4 violations
All resolved
Xylenes, TotalMonitoring
4 violations
All resolved
o-DichlorobenzeneMonitoring
4 violations
All resolved
1,2-DichloroethaneMonitoring
4 violations
All resolved
TetrachloroethyleneMonitoring
4 violations
All resolved
EthylbenzeneMonitoring
4 violations
All resolved
CYANIDEMonitoring
4 violations
All resolved
FluorideMonitoring
4 violations
All resolved
CarbofuranMonitoring
3 violations
All resolved
Benzo(a)pyreneMonitoring
3 violations
All resolved
ChlordaneMonitoring
3 violations
All resolved
HexachlorocyclopentadieneMonitoring
3 violations
All resolved
PicloramMonitoring
3 violations
All resolved
EndrinMonitoring
3 violations
All resolved
MethoxychlorMonitoring
3 violations
All resolved
HeptachlorMonitoring
3 violations
All resolved
DiquatMonitoring
3 violations
All resolved
Di(2-ethylhexyl) phthalateMonitoring
3 violations
All resolved
DinosebMonitoring
3 violations
All resolved
1,2-DIBROMO-3-CHLOROPROPANEMonitoring
3 violations
All resolved
PentachlorophenolMonitoring
3 violations
All resolved
DalaponMonitoring
3 violations
All resolved
Di(2-ethylhexyl) adipateMonitoring
3 violations
All resolved
LASSOMonitoring
3 violations
All resolved
Total Polychlorinated Biphenyls (PCB)Monitoring
3 violations
All resolved
SimazineMonitoring
3 violations
All resolved
Heptachlor epoxideMonitoring
3 violations
All resolved
2,4-DMonitoring
3 violations
All resolved
ETHYLENE DIBROMIDEMonitoring
3 violations
All resolved
OXAMYLMonitoring
3 violations
All resolved
2,4,5-TPMonitoring
3 violations
All resolved
AtrazineMonitoring
3 violations
All resolved
GlyphosateMonitoring
3 violations
All resolved
HEXACHLOROBENZENEMonitoring
3 violations
All resolved
EndothallMonitoring
3 violations
All resolved
ToxapheneMonitoring
3 violations
All resolved
BHC-GAMMAMonitoring
3 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved
TTHMMonitoring
1 violation
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved
Antimony, TotalMonitoring
1 violation
All resolved
Thallium, TotalMonitoring
1 violation
All resolved
ChromiumMonitoring
1 violation
All resolved
MercuryMonitoring
1 violation
All resolved
NickelMonitoring
1 violation
All resolved
Beryllium, TotalMonitoring
1 violation
All resolved
SeleniumMonitoring
1 violation
All resolved
BariumMonitoring
1 violation
All resolved
CadmiumMonitoring
1 violation
All resolved
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

1 violation
All resolved
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

1 violation
All resolved
Nitrate-NitriteMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Hankinson (58041) has more violations than 99% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 226.

Fewer violations 99th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

Nearby ZIP Codes

Check Another ZIP Code