An independent public resourceEnglish Español
PublicWater Watch

Carlisle Water Supply

Published drinking-water records and contacts for Carlisle Water Supply. System IA9113071. Review sources and dates; not a real-time water assessment.

System ID
IA9113071
State or territory
IA
Published population served
4170
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/L2025-10-13CARLISLE WATER SUPPLY / 01
4:2 FTS< 0.003 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
6:2 FTS< 0.005 µg/L0.005 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
8:2 FTS< 0.005 µg/L0.005 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
ADONA< 0.003 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
HFPO-DA< 0.005 µg/L0.005 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
NEtFOSAA< 0.005 µg/L0.005 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
NFDHA< 0.02 µg/L0.02 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
NMeFOSAA< 0.006 µg/L0.006 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFBA< 0.005 µg/L0.005 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFBS< 0.003 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFDA< 0.003 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFDoA< 0.003 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFEESA< 0.003 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFHpA< 0.003 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFHpS< 0.003 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFHxA< 0.003 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFHxS0.0042 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFMBA< 0.003 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFMPA< 0.004 µg/L0.004 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFNA< 0.004 µg/L0.004 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFOA< 0.004 µg/L0.004 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFOS< 0.004 µg/L0.004 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFPeA< 0.003 µg/L0.003 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFPeS< 0.004 µg/L0.004 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFTA< 0.008 µg/L0.008 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFTrDA< 0.007 µg/L0.007 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
PFUnA< 0.002 µg/L0.002 µg/L2025-10-13CARLISLE WATER SUPPLY / 01
lithium< 9 µg/L9 µg/L2025-10-13CARLISLE WATER SUPPLY / 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
SubstancePublished 90th percentileMonitoring periodSource quarter
Lead (PB90) 0.0015 mg/L2021-01-01 – 2023-12-312026Q3
Lead (PB90) 0.0011 mg/L2018-01-01 – 2020-12-312026Q3
Lead (PB90) 0.0013 mg/L2017-01-01 – 2019-12-312026Q3
Lead (PB90) 0.0013 mg/L2015-01-01 – 2017-12-312026Q3
Lead (PB90) 0.0013 mg/L2012-01-01 – 2014-12-312026Q3
Lead (PB90) 0 mg/L2009-01-01 – 2011-12-312026Q3
Lead (PB90) 0.0027 mg/L2006-01-01 – 2008-12-312026Q3
Lead (PB90) 0 mg/L2003-01-01 – 2005-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
HFPO-DA< 2.0 ng/L2025-07-14WLS #2, 4, 5 & 6 AFTR TRTMT (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFBS< 2.0 ng/L2025-07-14WLS #2, 4, 5 & 6 AFTR TRTMT (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFHxS2.5 ng/L2025-07-14WLS #2, 4, 5 & 6 AFTR TRTMT (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFNA< 2.0 ng/L2025-07-14WLS #2, 4, 5 & 6 AFTR TRTMT (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOA< 2.0 ng/L2025-07-14WLS #2, 4, 5 & 6 AFTR TRTMT (FINISHED DRINKING WATER) / Iowa DNR published PFAS sampling
PFOS< 2.0 ng/L2025-07-14WLS #2, 4, 5 & 6 AFTR TRTMT (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

3 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
Nitrate Rule / Monitoring, Regular2023-07-01 – 2024-06-30ResolvedNo2026Q3
Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation2022-07-24 – —UnaddressedNo2026Q3
Revised Total Coliform Rule / Monitoring, Routine (RTCR)2022-03-01 – 2022-03-31ResolvedNo2026Q3

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)

Carlisle Water Supply: 515-249-2055

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