Morrison PWS

Published drinking-water records and contacts for Morrison PWS. System MO6010544. Review sources and dates; not a real-time water assessment.

System ID: MO6010544
State or territory: MO
Published population served: 140
System type (source code): CWS

Published records and dates

Lead and copper monitoring summaries: 14 — 1993-07-01 – 2026-12-31
Missouri DNR PFAS samples — non-UCMR classes: 18 — 2025-07-06 – 2025-07-06

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
Substance	Published 90th percentile	Monitoring period	Source quarter
Lead (PB90)	0.0015 mg/L	2024-01-01 – 2026-12-31	2026Q3
Lead (PB90)	0.0135 mg/L	2021-01-01 – 2023-12-31	2026Q3
Lead (PB90)	0.00055 mg/L	2020-01-01 – 2022-12-31	2026Q3
Lead (PB90)	0.00055 mg/L	2018-01-01 – 2020-12-31	2026Q3
Lead (PB90)	0.0013 mg/L	2017-01-01 – 2019-12-31	2026Q3
Lead (PB90)	0.0013 mg/L	2015-01-01 – 2017-12-31	2026Q3
Lead (PB90)	0.0026 mg/L	2014-01-01 – 2016-12-31	2026Q3
Lead (PB90)	0.0026 mg/L	2012-01-01 – 2014-12-31	2026Q3

Twelve most recent imported state laboratory records
Substance	Published result	Sample date	Location / source
PERFLUORODODECANOIC ACID (PFDOA)	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROBUTANE SULFONIC ACID (PFBS)	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROHEXANE SULFONIC ACID (PFHxS)	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROHEXANOIC ACID (PFHXA)	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
ADONA	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROUNDECANOIC ACID (PFUNA)	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
HFPO-DA	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROCTANE SULFONIC ACID (PFOS)	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
PERFLUOROHEPTANOIC ACID (PFHPA)	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
NMEFOSAA	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
NETFOSAA	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) TREATMENT / Missouri DNR PFAS samples — non-UCMR classes
9CL-PF3ONS	< 2 NG/L	2025-07-06	N HIGH ST (WELL #2) 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

14 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 / record	Period	Recorded status	Health-based (EPA classification)	Source quarter
Revised Total Coliform Rule / Monitoring, Routine (RTCR)	2025-11-01 – 2025-11-30	Resolved	No	2026Q3
Revised Total Coliform Rule / Monitoring, Routine (RTCR)	2025-08-01 – 2025-08-31	Resolved	No	2026Q3
Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation	2024-05-30 – —	Resolved	No	2026Q3
Lead and Copper Rule / Lead Consumer Notice	2023-12-30 – —	Unaddressed	No	2026Q3
Revised Total Coliform Rule / Monitoring, Routine (RTCR)	2023-04-01 – 2023-04-30	Resolved	No	2026Q3
Revised Total Coliform Rule / Monitoring, Routine (RTCR)	2023-03-01 – 2023-03-31	Resolved	No	2026Q3
Consumer Confidence Rule / Consumer Confidence Report Inadequate Reporting	2020-07-01 – —	Resolved	No	2026Q3
Ground Water Rule / Monitoring, Source Water (GWR)	2019-07-01 – —	Resolved	No	2026Q3
Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation	2018-02-24 – —	Resolved	No	2026Q3
Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)	2017-01-01 – 2019-12-31	Resolved	No	2026Q3
Stage 2 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)	2017-01-01 – 2019-12-31	Resolved	No	2026Q3
Consumer Confidence Rule / Consumer Confidence Report Complete Failure to Report	2002-07-01 – —	Addressed	No	2026Q3
Total Coliform Rule / Maximum Contaminant Level Violation, Monthly (TCR)	2000-08-01 – 2000-08-31	Archived	Yes	2026Q3
Total Coliform Rule / Monitoring, Repeat Major (TCR)	1998-09-01 – 1998-09-30	Archived	No	2026Q3

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
Missouri DNR PFAS samples — non-UCMR classes — last successful check: 2026-10-15

Administrative contact (EPA filing)

Strope, Melissa: 573-645-3203

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