Iowa Falls Water Department

Published drinking-water records and contacts for Iowa Falls Water Department. System IA4260097. Review sources and dates; not a real-time water assessment.

System ID: IA4260097
State or territory: IA
Published population served: 5146
System type (source code): CWS

Published records and dates

PFAS / lithium (EPA UCMR 5): 120 — 2023-01-10 – 2023-07-12
Lead and copper monitoring summaries: 14 — 1992-07-01 – 2025-12-31
Iowa DNR published PFAS sampling: 6 — 2022-02-16 – 2022-02-16

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
Substance	Published result	Reporting limit	Sample date	Sampling location
11Cl-PF3OUdS	< 0.005 µg/L	0.005 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
4:2 FTS	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
6:2 FTS	< 0.005 µg/L	0.005 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
8:2 FTS	< 0.005 µg/L	0.005 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
9Cl-PF3ONS	< 0.002 µg/L	0.002 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
ADONA	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
HFPO-DA	< 0.005 µg/L	0.005 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
NEtFOSAA	< 0.005 µg/L	0.005 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
NFDHA	< 0.02 µg/L	0.02 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
NMeFOSAA	< 0.006 µg/L	0.006 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
PFBA	< 0.005 µg/L	0.005 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
PFBS	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
PFDA	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
PFDoA	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
PFEESA	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
PFHpA	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
PFHpS	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
PFHxA	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
PFHxS	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
PFMBA	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
PFMPA	< 0.004 µg/L	0.004 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
PFNA	< 0.004 µg/L	0.004 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
PFOA	< 0.004 µg/L	0.004 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
PFOS	< 0.004 µg/L	0.004 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 01
PFPeA	< 0.003 µg/L	0.003 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
PFPeS	< 0.004 µg/L	0.004 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
PFTA	< 0.008 µg/L	0.008 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
PFTrDA	< 0.007 µg/L	0.007 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
PFUnA	< 0.002 µg/L	0.002 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 04
lithium	< 9 µg/L	9 µg/L	2023-07-12	IOWA FALLS WATER DEPARTMENT / 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)	0.009 mg/L	2023-01-01 – 2025-12-31	2026Q3
Lead (PB90)	0.011 mg/L	2020-01-01 – 2022-12-31	2026Q3
Lead (PB90)	0.011 mg/L	2017-01-01 – 2019-12-31	2026Q3
Lead (PB90)	0.011 mg/L	2014-01-01 – 2016-12-31	2026Q3
Lead (PB90)	0.01 mg/L	2011-01-01 – 2013-12-31	2026Q3
Lead (PB90)	0.012 mg/L	2008-01-01 – 2010-12-31	2026Q3
Lead (PB90)	0.006 mg/L	2005-01-01 – 2007-12-31	2026Q3
Lead (PB90)	0.009 mg/L	2002-01-01 – 2004-12-31	2026Q3

Twelve most recent imported state laboratory records
Substance	Published result	Sample date	Location / source
HFPO-DA	< 1.9 ng/L	2022-02-16	SEP WELLS ELK#2-5(WL05-08) @ ELK RUN TP (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFBS	< 1.9 ng/L	2022-02-16	SEP WELLS ELK#2-5(WL05-08) @ ELK RUN TP (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFHxS	< 1.9 ng/L	2022-02-16	SEP WELLS ELK#2-5(WL05-08) @ ELK RUN TP (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFNA	< 1.9 ng/L	2022-02-16	SEP WELLS ELK#2-5(WL05-08) @ ELK RUN TP (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOA	< 1.9 ng/L	2022-02-16	SEP WELLS ELK#2-5(WL05-08) @ ELK RUN TP (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOS	< 1.9 ng/L	2022-02-16	SEP WELLS ELK#2-5(WL05-08) @ ELK RUN TP (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 Falls Water Department: 641-648-3714

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