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Laclede County Pwsd 1

Published drinking-water records and contacts for Laclede County Pwsd 1. System MO5024317. Review sources and dates; not a real-time water assessment.

System ID
MO5024317
State or territory
MO
Published population served
8550
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/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
4:2 FTS< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
6:2 FTS< 0.005 µg/L0.005 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
8:2 FTS< 0.005 µg/L0.005 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
ADONA< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
HFPO-DA< 0.005 µg/L0.005 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
NEtFOSAA< 0.005 µg/L0.005 µg/L2025-08-12LACLEDE COUNTY PWSD 1 / TP14782
NFDHA< 0.02 µg/L0.02 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
NMeFOSAA< 0.006 µg/L0.006 µg/L2025-08-12LACLEDE COUNTY PWSD 1 / TP14784
PFBA< 0.005 µg/L0.005 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFBS< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFDA< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFDoA< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFEESA< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFHpA< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFHpS< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFHxA< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFHxS< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFMBA< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFMPA< 0.004 µg/L0.004 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFNA< 0.004 µg/L0.004 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFOA< 0.004 µg/L0.004 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFOS< 0.004 µg/L0.004 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFPeA< 0.003 µg/L0.003 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFPeS< 0.004 µg/L0.004 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
PFTA< 0.008 µg/L0.008 µg/L2025-08-12LACLEDE COUNTY PWSD 1 / TP14784
PFTrDA< 0.007 µg/L0.007 µg/L2025-08-12LACLEDE COUNTY PWSD 1 / TP14784
PFUnA< 0.002 µg/L0.002 µg/L2025-09-08LACLEDE COUNTY PWSD 1 / TP14780
lithium< 9 µg/L9 µg/L2025-08-12LACLEDE COUNTY PWSD 1 / TP14780

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 mg/L2024-01-01 – 2026-12-312026Q3
Lead (PB90) 0.00137 mg/L2023-01-01 – 2025-12-312026Q3
Lead (PB90) 0.00137 mg/L2021-01-01 – 2023-12-312026Q3
Lead (PB90) 0.00149 mg/L2020-01-01 – 2022-12-312026Q3
Lead (PB90) 0.00149 mg/L2018-01-01 – 2020-12-312026Q3
Lead (PB90) 0.00219 mg/L2017-01-01 – 2019-12-312026Q3
Lead (PB90) 0.00219 mg/L2015-01-01 – 2017-12-312026Q3
Lead (PB90) 0.00401 mg/L2014-01-01 – 2016-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
PERFLUOROOCTANE SULFONIC ACID 6:2 FTS< 5 NG/L2025-02-11WELL # 1 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
NETFOSAA< 5 NG/L2025-02-11WELL # 7 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROHEXANOIC ACID (PFHXA)< 3 NG/L2025-02-11WELL # 7 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROCTANOIC ACID (PFOA)< 4 NG/L2025-02-11WELL # 5 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROTETRADECANOIC ACID (PFTA)< 8 NG/L2025-02-11WELL #10 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUORO PFMBA< 3 NG/L2025-02-11WELL # 1 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROUNDECANOIC ACID (PFUNA)< 2 NG/L2025-02-11WELL # 9 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROOCTANE SULFONIC ACID 6:2 FTS< 5 NG/L2025-02-11WELL # 5 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
HFPO-DA< 5 NG/L2025-02-11WELL # 9 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROBUTANOIC ACID (PFBA)< 5 NG/L2025-02-11WELL #10 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROHEXANE SULFONIC ACID (PFHxS)< 3 NG/L2025-02-11WELL # 5 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROHEXANE SULFONIC ACID 4:2 FTS< 3 NG/L2025-02-11WELL # 1 TREATMENT / Missouri DNR PFAS samples — non-UCMR classes

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.

Administrative contact (EPA filing)

Mork, Eric: 417-532-3171

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