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Lisbon Water Supply

Published drinking-water records and contacts for Lisbon Water Supply. System IA5748086. Review sources and dates; not a real-time water assessment.

System ID
IA5748086
State or territory
IA
Published population served
2233
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

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) 0.0017 mg/L2021-01-01 – 2023-12-312026Q3
Lead (PB90) 0.0022 mg/L2018-01-01 – 2020-12-312026Q3
Lead (PB90) 0.0024 mg/L2015-01-01 – 2017-12-312026Q3
Lead (PB90) 0.0028 mg/L2012-01-01 – 2014-12-312026Q3
Lead (PB90) 0.0085 mg/L2009-01-01 – 2011-12-312026Q3
Lead (PB90) 0.0042 mg/L2006-01-01 – 2008-12-312026Q3
Lead (PB90) 0 mg/L2003-01-01 – 2005-12-312026Q3
Lead (PB90) 0 mg/L2000-01-01 – 2002-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
HFPO-DA< 2.0 ng/L2026-08-19FINISHED WATER SAMPLE TAP IN PLANT, #4 (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFBS< 2.0 ng/L2026-08-19FINISHED WATER SAMPLE TAP IN PLANT, #4 (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFHxS< 2.0 ng/L2026-08-19FINISHED WATER SAMPLE TAP IN PLANT, #4 (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFNA< 2.0 ng/L2026-08-19FINISHED WATER SAMPLE TAP IN PLANT, #4 (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOA< 2.0 ng/L2026-08-19FINISHED WATER SAMPLE TAP IN PLANT, #4 (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOS< 2.0 ng/L2026-08-19FINISHED WATER SAMPLE TAP IN PLANT, #4 (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
HFPO-DA< 2.0 ng/L2026-08-19FIRE STATION SINK, #3 (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFBS< 2.0 ng/L2026-08-19FIRE STATION SINK, #3 (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFHxS< 2.0 ng/L2026-08-19FIRE STATION SINK, #3 (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFNA< 2.0 ng/L2026-08-19FIRE STATION SINK, #3 (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOA< 2.0 ng/L2026-08-19FIRE STATION SINK, #3 (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOS< 2.0 ng/L2026-08-19FIRE STATION SINK, #3 (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

1 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
Revised Total Coliform Rule / Monitoring, Routine (RTCR)2025-07-01 – 2025-07-31ResolvedNo2026Q3

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)

Lisbon Water Supply: 319-455-2381

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