MyCleanWater

Rio Grande, Puerto Rico Water Quality Report

Water quality data for 4 water systems serving 70,167 people.

55
Fair
out of 100

Water Source

4
Water Systems
70K
People Served
Surface water
Water Source

Detected Contaminants

No contaminant data available for this location.

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Compliance & Violations

Active Violations (4)

2E

Oct 17, 2024

critical

4G

Oct 17, 2024

minor

2E

Oct 17, 2024

critical

52

Jul 1, 2023

moderate

Resolved Violations (496)

3A

Sep 1, 2025 — Sep 30, 2025

minor

3A

Aug 1, 2025 — Aug 31, 2025

minor

3A

Jul 1, 2025 — Jul 31, 2025

minor

3A

Jun 1, 2025 — Jun 30, 2025

minor

3A

Jun 1, 2025 — Jun 30, 2025

minor

+ 491 more resolved violations

Frequently Asked Questions

Is Rio Grande tap water safe to drink?

Rio Grande's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.

What contaminants are in Rio Grande tap water?

0 contaminants have been detected in Rio Grande's water supply across 4 water systems. See the full contaminant table above for details.

How can I improve my water quality in Rio Grande?

Install a water filter rated for the specific contaminants found in Rio Grande's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.

Does Rio Grande have any water quality violations?

Yes, Rio Grande currently has 116 active violations. See the violations section above for details.