Water Quality Score: 30/100 (Grade F)
Water Quality Score
30/100
32.0 points below state average
Letter Grade
F
Poor quality
Performance Tier
poor
Based on EPA standards
15.1 ppb
EPA Action Level: 15 ppb
⚠ Exceeds action level
7.8 ppm
EPA MCL: 10 ppm
✓ Below MCL
Not Detected
Forever chemicals
✓ No PFAS detected
Yes
Health-based violations
⚠ Has violations
Monticello tap water received a Grade F (30/100) and is may have some concerns. Lead level: 15.1 ppb (exceeds EPA action level). Nitrate level: 7.8 ppm (below EPA limit). No PFAS detected.
Monticello water has been tested for lead (15.1 ppb (exceeds EPA action level)), nitrate (7.8 ppm (below EPA limit)), and PFAS (No PFAS detected). This system has EPA violations.
Monticello scored 30/100, which is 32 points below the Minnesota state average of 62. It ranks among the poor tier of water systems in the state.
Given Monticello's Grade F rating, you may want to consider a water filter, especially if you have concerns about lead.
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