Columbia Heights, Minnesota

Water Quality Score: 20/100 (Grade F)

Overall Performance

Water Quality Score

20/100

42.0 points below state average

Letter Grade

Poor quality

Performance Tier

poor

Based on EPA standards

Water System Details

System Number

MN1020016

View Full Water Quality Report

Water Quality Metrics

Lead Level

20.9 ppb

EPA Action Level: 15 ppb

⚠ Exceeds action level

Nitrate Level

10.5 ppm

EPA MCL: 10 ppm

⚠ Exceeds MCL

PFAS Detection

Not Detected

Forever chemicals

✓ No PFAS detected

EPA Violations

Yes

Health-based violations

⚠ Has violations

Compare to Nearby Rankings

Monticello

MN1860013

30/100

CASS LAKE

055294205

30/100

Mankato

MN1070012

20/100

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