Iowa-American Wtr Co-Davenport

Published drinking-water records and contacts for Iowa-American Wtr Co-Davenport. System IA8222001. Review sources and dates; not a real-time water assessment.

System ID: IA8222001
State or territory: IA
Published population served: 147720
System type (source code): CWS

Published records and dates

PFAS / lithium (EPA UCMR 5): 95 — 2023-02-06 – 2023-11-06
Lead and copper monitoring summaries: 15 — 1992-07-01 – 2024-12-31
Iowa DNR published PFAS sampling: 6 — 2026-07-06 – 2026-07-06

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: 2026-09-19. 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
Substance	Published result	Reporting limit	Sample date	Sampling location
11Cl-PF3OUdS	< 0.005 µg/L	0.005 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
4:2 FTS	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
6:2 FTS	< 0.005 µg/L	0.005 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
8:2 FTS	< 0.005 µg/L	0.005 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
9Cl-PF3ONS	< 0.002 µg/L	0.002 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
ADONA	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
HFPO-DA	< 0.005 µg/L	0.005 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
NEtFOSAA	< 0.005 µg/L	0.005 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
NFDHA	< 0.02 µg/L	0.02 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
NMeFOSAA	< 0.006 µg/L	0.006 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFBA	0.0148 µg/L	0.005 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFBS	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFDA	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFDoA	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFEESA	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFHpA	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFHpS	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFHxA	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFHxS	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFMBA	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFMPA	< 0.004 µg/L	0.004 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFNA	< 0.004 µg/L	0.004 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFOA	0.0041 µg/L	0.004 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFOS	< 0.004 µg/L	0.004 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFPeA	< 0.003 µg/L	0.003 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFPeS	< 0.004 µg/L	0.004 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFTA	< 0.008 µg/L	0.008 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFTrDA	< 0.007 µg/L	0.007 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
PFUnA	< 0.002 µg/L	0.002 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01
lithium	< 9 µg/L	9 µg/L	2023-11-06	S/EP FROM MISSISSIPPI RIVER / 01

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
Substance	Published 90th percentile	Monitoring period	Source quarter
Lead (PB90)	0.001 mg/L	2022-01-01 – 2024-12-31	2026Q3
Lead (PB90)	0 mg/L	2019-01-01 – 2021-12-31	2026Q3
Lead (PB90)	0.001 mg/L	2018-01-01 – 2018-12-31	2026Q3
Lead (PB90)	0.002 mg/L	2017-01-01 – 2017-12-31	2026Q3
Lead (PB90)	0.002 mg/L	2013-01-01 – 2015-12-31	2026Q3
Lead (PB90)	0.003 mg/L	2010-01-01 – 2012-12-31	2026Q3
Lead (PB90)	0.002 mg/L	2007-01-01 – 2009-12-31	2026Q3
Lead (PB90)	0.003 mg/L	2004-01-01 – 2006-12-31	2026Q3

Twelve most recent imported state laboratory records
Substance	Published result	Sample date	Location / source
HFPO-DA	< 2.0 ng/L	2026-07-06	S/EP FROM MISSISSIPPI RIVER (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFBS	< 2.0 ng/L	2026-07-06	S/EP FROM MISSISSIPPI RIVER (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFHxS	< 2.0 ng/L	2026-07-06	S/EP FROM MISSISSIPPI RIVER (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFNA	< 2.0 ng/L	2026-07-06	S/EP FROM MISSISSIPPI RIVER (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOA	2.1 ng/L	2026-07-06	S/EP FROM MISSISSIPPI RIVER (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOS	< 2.0 ng/L	2026-07-06	S/EP FROM MISSISSIPPI RIVER (FINISHED DRINKING WATER) / Iowa DNR published 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

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

Source dates and refresh checks

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

EPA SDWIS lead/copper summaries and service areas — source period: — – —; last checked: 2026-10-17
EPA SDWIS contacts and compliance records — source period: — – —; last checked: 2026-10-17
EPA UCMR 5 sample results — source period: 2023-01-03 – 2026-06-17; last checked: 2026-10-17
Iowa DNR published PFAS sampling — last successful check: 2026-10-14

Administrative contact (EPA filing)

Iowa-American Water Co (DAVENPORT): 563-529-4943

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