An independent public resourceEnglish Español

Wiota Water Works

Published drinking-water records and contacts for Wiota Water Works. System IA1570032. Review sources and dates; not a real-time water assessment.

System ID
IA1570032
State or territory
IA
Published population served
95
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) 0.001 mg/L2022-01-01 – 2024-12-312026Q3
Lead (PB90) 0.006 mg/L2019-01-01 – 2021-12-312026Q3
Lead (PB90) 0.004 mg/L2016-01-01 – 2018-12-312026Q3
Lead (PB90) 0.005 mg/L2013-01-01 – 2015-12-312026Q3
Lead (PB90) 0.002 mg/L2010-01-01 – 2012-12-312026Q3
Lead (PB90) 0.012 mg/L2006-01-01 – 2008-12-312026Q3
Lead (PB90) 0.008 mg/L2003-01-01 – 2005-12-312026Q3
Lead (PB90) 0.014 mg/L2000-01-01 – 2002-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
HFPO-DA< 2.0 ng/L2025-09-03WELL 4 AND 5 AT PUMPHOUSE (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFBS< 2.0 ng/L2025-09-03WELL 4 AND 5 AT PUMPHOUSE (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFHxS< 2.0 ng/L2025-09-03WELL 4 AND 5 AT PUMPHOUSE (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFNA< 2.0 ng/L2025-09-03WELL 4 AND 5 AT PUMPHOUSE (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOA< 2.0 ng/L2025-09-03WELL 4 AND 5 AT PUMPHOUSE (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOS< 2.0 ng/L2025-09-03WELL 4 AND 5 AT PUMPHOUSE (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

13 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 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)2025-08-01 – 2025-08-31ArchivedNo2026Q3
Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)2025-08-01 – 2025-08-31ArchivedNo2026Q3
Consumer Confidence Rule / Consumer Confidence Report Complete Failure to Report2023-07-01 – —ResolvedNo2026Q3
Consumer Confidence Rule / Consumer Confidence Report Complete Failure to Report2022-07-01 – —ResolvedNo2026Q3
Radionuclides and Revised Rad Rule / Monitoring, Regular2019-07-01 – 2025-06-30ArchivedNo2026Q3
Radionuclides and Revised Rad Rule / Monitoring, Regular2018-07-01 – 2024-06-30ArchivedNo2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Average1985-10-01 – 1986-09-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample1984-10-01 – 1985-09-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample1983-10-01 – 1984-09-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Average1981-10-01 – 1982-09-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Single Sample1981-10-01 – 1982-09-30ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Average1978-12-19 – 1980-10-18ArchivedYes2026Q3
Nitrate Rule / Maximum Contaminant Level Violation, Average1976-10-01 – 1979-09-30ArchivedYes2026Q3

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)

Wiota Water Works: 712-249-3697

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