TapGraded
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SAGUARO LAKE MARINA

Mesa, AZ · 450 served

SAGUARO LAKE MARINA serves 450 people in Mesa, AZ. It has 0 health-based violations in the last 5 years. TapGraded has not yet graded this system.

Violation history (last 5 years)

2021
2023
2025
2026
Health-based Monitoring / reporting

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Lead (Lead and Copper Rule)

EPA's current lead action level is 15 ppb (dropping to 10 ppb in 2027 under the Lead and Copper Rule Improvements).

90th-percentile lead sample 0 ppb
0 ppb EPA action level: 15 ppb

PFAS (UCMR5 occurrence data)

This system was not required to sample under UCMR5 (systems serving fewer than 3,300 people are mostly exempt).

System details

System type
Transient non-community water system
Water source
Surface water
Ownership
Public/private mix
Service connections
4

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Frequently asked questions

Is Mesa, AZ tap water safe to drink?

SAGUARO LAKE MARINA has 0 health-based violations in the last 5 years. TapGraded has not yet graded this system.

Does SAGUARO LAKE MARINA have lead in its water?

The most recent 90th-percentile lead sample is 0 ppb, versus the EPA action level of 15 ppb.

Has PFAS been detected in SAGUARO LAKE MARINA's water?

This system was not required to sample under UCMR5 (systems serving fewer than 3,300 people are mostly exempt).

Source: EPA SDWIS/ECHO · Data as of 2026Q2