TapGraded
B

Salt River Public Works

Scottsdale, AZ · 20,951 served

Salt River Public Works serves 20,951 people in Scottsdale, AZ. It has 1 health-based violation in the last 5 years. TapGraded gives this system a B.

Score breakdown

Health-based violations (5y)

1

Monitoring violations (5y)

0

Currently unaddressed

0

Overall score

84/100

Violation history (last 5 years)

2022
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 5 ppb
0 ppb EPA action level: 15 ppb

PFAS (UCMR5 occurrence data)

HFPO-DA (not detected) 0 ppt
0 ppt EPA MCL: 10 ppt
PFHxS (not detected) 0 ppt
0 ppt EPA MCL: 10 ppt
PFNA (not detected) 0 ppt
0 ppt EPA MCL: 10 ppt
PFOA (not detected) 0 ppt
0 ppt EPA MCL: 4 ppt
PFOS (not detected) 0 ppt
0 ppt EPA MCL: 4 ppt

System details

System type
Community water system
Water source
Ground water
Ownership
Native American
Service connections
1,303

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Frequently asked questions

Is Scottsdale, AZ tap water safe to drink?

Salt River Public Works has 1 health-based violation in the last 5 years. TapGraded gives this system a B.

Does Salt River Public Works have lead in its water?

The most recent 90th-percentile lead sample is 5 ppb, versus the EPA action level of 15 ppb.

Has PFAS been detected in Salt River Public Works's water?

This system was tested under UCMR5 and no PFAS was detected above the reporting limit in the analytes we track.

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