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Riverdale City Water System

Published drinking-water records and contacts for Riverdale City Water System. System UTAH29015. Review sources and dates; not a real-time water assessment.

System ID
UTAH29015
State or territory
UT
Published population served
8945
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.

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/L2024-10-22Sampling Station / EP1
4:2 FTS< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
6:2 FTS< 0.005 µg/L0.005 µg/L2024-10-22Sampling Station / EP1
8:2 FTS< 0.005 µg/L0.005 µg/L2024-10-22Sampling Station / EP1
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2024-10-22Sampling Station / EP1
ADONA< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
HFPO-DA< 0.005 µg/L0.005 µg/L2024-10-22Sampling Station / EP1
NEtFOSAA< 0.005 µg/L0.005 µg/L2024-10-22Sampling Station / EP1
NFDHA< 0.02 µg/L0.02 µg/L2024-10-22Sampling Station / EP1
NMeFOSAA< 0.006 µg/L0.006 µg/L2024-10-22Sampling Station / EP1
PFBA< 0.005 µg/L0.005 µg/L2024-10-22Sampling Station / EP1
PFBS< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
PFDA< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
PFDoA< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
PFEESA< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
PFHpA< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
PFHpS< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
PFHxA< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
PFHxS< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
PFMBA< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
PFMPA< 0.004 µg/L0.004 µg/L2024-10-22Sampling Station / EP1
PFNA< 0.004 µg/L0.004 µg/L2024-10-22Sampling Station / EP1
PFOA< 0.004 µg/L0.004 µg/L2024-10-22Sampling Station / EP1
PFOS< 0.004 µg/L0.004 µg/L2024-10-22Sampling Station / EP1
PFPeA< 0.003 µg/L0.003 µg/L2024-10-22Sampling Station / EP1
PFPeS< 0.004 µg/L0.004 µg/L2024-10-22Sampling Station / EP1
PFTA< 0.008 µg/L0.008 µg/L2024-10-22Sampling Station / EP1
PFTrDA< 0.007 µg/L0.007 µg/L2024-10-22Sampling Station / EP1
PFUnA< 0.002 µg/L0.002 µg/L2024-10-22Sampling Station / EP1
lithium11.1 µg/L9 µg/L2024-10-22Sampling Station / EP1

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) 0.000712 mg/L2022-01-01 – 2024-12-312026Q3
Lead (PB90) 0.000712 mg/L2022-01-01 – 2024-12-312026Q3
Lead (PB90) 0.0022 mg/L2019-01-01 – 2021-12-312026Q3
Lead (PB90) 0.0022 mg/L2019-01-01 – 2021-12-312026Q3
Lead (PB90) 0.000957 mg/L2016-01-01 – 2018-12-312026Q3
Lead (PB90) 0.0023 mg/L2013-01-01 – 2015-12-312026Q3
Lead (PB90) 0.0031 mg/L2011-01-01 – 2013-12-312026Q3
Lead (PB90) 0.002 mg/L2008-01-01 – 2010-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
HFPO-DA< 0.4 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling
PFOS< 0.5 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling
PFBS< 0.5 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling
PFBA< 1 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling
4:2 FTS< 0.4 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling
PFHpS< 0.6 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling
PFPeA< 0.5 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling
ADONA< 0.5 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling
PFPeS< 0.6 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling
PFMPA< 0.4 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling
6:2 FTS< 0.5 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling
F53B-Minor< 0.7 ppt2025-09-295190S 1050W #1 WELL / Utah DEQ PFAS sampling

State sampling points can include untreated water. Publisher qualifiers and units are retained; consult the full source notes before interpreting a record.

Download state records with source notes (CSV)

Published compliance history

20 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
Synthetic Organic Chemicals / Monitoring, Regular2018-01-01 – 2018-03-31ResolvedNo2026Q3
Revised Total Coliform Rule / Monitoring, Routine (RTCR)2017-11-01 – 2017-11-30ResolvedNo2026Q3
Revised Total Coliform Rule / Sample Siting Plan Errors (RTCR)2017-10-01 – —ResolvedNo2026Q3
Revised Total Coliform Rule / Monitoring, Routine (RTCR)2017-07-01 – 2017-07-31ResolvedNo2026Q3
Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter)2017-06-01 – 2017-06-30ResolvedNo2026Q3
Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter)2017-05-01 – 2017-05-31ResolvedNo2026Q3
Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter)2017-04-01 – 2017-04-30ResolvedNo2026Q3
Revised Total Coliform Rule / Report Sample Result/Fail Monitor (RTCR)2017-03-27 – —ResolvedNo2026Q3
Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter)2017-03-01 – 2017-03-31ResolvedNo2026Q3
Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter)2017-02-01 – 2017-02-28ResolvedNo2026Q3
Surface Water Treatment Rule / Monitoring of Treatment (SWTR-Filter)2017-01-01 – 2017-01-31ResolvedNo2026Q3
Total Coliform Rule / Notification, Public1998-01-01 – 1998-01-31ArchivedNo2026Q3
Inorganic Chemicals / Monitoring, Regular1996-01-01 – 2004-12-31ArchivedNo2026Q3
Inorganic Chemicals / Monitoring, Regular1988-01-01 – 1988-01-31ArchivedNo2026Q3
Inorganic Chemicals / Monitoring, Regular1988-01-01 – 1988-01-31ArchivedNo2026Q3
Arsenic Rule / Monitoring, Regular1988-01-01 – 1988-01-31ArchivedNo2026Q3
Inorganic Chemicals / Monitoring, Regular1988-01-01 – 1988-01-31ArchivedNo2026Q3
Inorganic Chemicals / Monitoring, Regular1988-01-01 – 1988-01-31ArchivedNo2026Q3
Inorganic Chemicals / Monitoring, Regular1988-01-01 – 1988-01-31ArchivedNo2026Q3
Inorganic Chemicals / Monitoring, Regular1988-01-01 – 1988-01-31ArchivedNo2026Q3

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)

Douglas, Shawn Gary: 801-394-5541

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