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City of Scottsdale

Published drinking-water records and contacts for City of Scottsdale. System AZ0407098. Review sources and dates; not a real-time water assessment.

System ID
AZ0407098
State or territory
AZ
Published population served
241361
System type (source code)
CWS

Published records and dates

Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.

Read the provider’s annual water quality report

Report link listed: 2026-10-05. This is not the report’s sampling date.

Published testing results

Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.

“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example

EPA UCMR 5 — most recent imported sample per substance
SubstancePublished resultReporting limitSample dateSampling location
11Cl-PF3OUdS< 0.005 µg/L0.005 µg/L2025-12-01EPDS200 / EPDS200
4:2 FTS< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
6:2 FTS< 0.005 µg/L0.005 µg/L2025-12-01EPDS200 / EPDS200
8:2 FTS< 0.005 µg/L0.005 µg/L2025-12-01EPDS200 / EPDS200
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2025-12-01EPDS200 / EPDS200
ADONA< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
HFPO-DA< 0.005 µg/L0.005 µg/L2025-12-01EPDS200 / EPDS200
NEtFOSAA< 0.005 µg/L0.005 µg/L2025-12-01EPDS200 / EPDS200
NFDHA< 0.02 µg/L0.02 µg/L2025-12-01EPDS200 / EPDS200
NMeFOSAA< 0.006 µg/L0.006 µg/L2025-12-01EPDS200 / EPDS200
PFBA< 0.005 µg/L0.005 µg/L2025-12-01EPDS200 / EPDS200
PFBS< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
PFDA< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
PFDoA< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
PFEESA< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
PFHpA< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
PFHpS< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
PFHxA< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
PFHxS< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
PFMBA< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
PFMPA< 0.004 µg/L0.004 µg/L2025-12-01EPDS200 / EPDS200
PFNA< 0.004 µg/L0.004 µg/L2025-12-01EPDS200 / EPDS200
PFOA< 0.004 µg/L0.004 µg/L2025-12-01EPDS200 / EPDS200
PFOS< 0.004 µg/L0.004 µg/L2025-12-01EPDS200 / EPDS200
PFPeA< 0.003 µg/L0.003 µg/L2025-12-01EPDS200 / EPDS200
PFPeS< 0.004 µg/L0.004 µg/L2025-12-01EPDS200 / EPDS200
PFTA< 0.008 µg/L0.008 µg/L2025-12-01EPDS200 / EPDS200
PFTrDA< 0.007 µg/L0.007 µg/L2025-12-01EPDS200 / EPDS200
PFUnA< 0.002 µg/L0.002 µg/L2025-12-01EPDS200 / EPDS200
lithium51.0 µg/L9 µg/L2025-12-01EPDS200 / EPDS200

Download all EPA UCMR 5 records (CSV)

Lead and copper: 90th-percentile summaries

These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile

Eight most recent imported monitoring summaries
SubstancePublished 90th percentileMonitoring periodSource quarter
Lead (PB90) 0.0023 mg/L2021-01-01 – 2023-12-312026Q3
Lead (PB90) 0.005 mg/L2018-01-01 – 2020-12-312026Q3
Lead (PB90) 0.0017 mg/L2015-01-01 – 2017-12-312026Q3
Lead (PB90) 0.0016 mg/L2012-01-01 – 2014-12-312026Q3
Lead (PB90) 0.002 mg/L2009-01-01 – 2011-12-312026Q3
Lead (PB90) 0.0019 mg/L2008-01-01 – 2010-12-312026Q3
Lead (PB90) 0.0048 mg/L2005-01-01 – 2007-12-312026Q3
Lead (PB90) 0.002 mg/L2002-01-01 – 2002-12-312026Q3

Published compliance history

26 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Twenty most recent imported compliance records
Rule / recordPeriodRecorded statusHealth-based (EPA classification)Source quarter
Stage 1 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)2025-03-01 – 2025-03-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2025-01-01 – 2025-12-31ArchivedNo2026Q3
Stage 1 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)2024-07-01 – 2024-07-31ResolvedNo2026Q3
Stage 1 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)2023-07-01 – 2023-09-30ResolvedNo2026Q3
Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter)2021-05-01 – 2021-05-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2019-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2019-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2019-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2019-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2019-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2019-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2019-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2019-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2019-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2019-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2019-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Monitoring, Regular2017-01-01 – 2019-12-31ResolvedNo2026Q3
Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample1988-07-01 – 1988-09-30ArchivedYes2026Q3
Radionuclides and Revised Rad Rule / Monitoring, Regular1988-04-01 – 1988-06-30ArchivedNo2026Q3
Inorganic Chemicals / Maximum Contaminant Level Violation, Single Sample1988-01-01 – 1988-03-31ArchivedYes2026Q3

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

Administrative contact (EPA filing)

Butler, Susan M: 480-312-8712

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records