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States → Missouri

GRUNDY COUNTY PWSD 1

PWS ID: MO2024237 · TRENTON, Missouri 64683-0000

Population Served
3,900
Total Violations
33
Health-Based Violations
32
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,530
County
Grundy
School/Daycare
No
MCL Violations
32
Monitoring Violations
0
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 32 2020
LEAD AND COPPER RULE REVISIONS RPT 1 2024

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 120 samples detected PFAS.

Contaminant Date Result MRL Status
NEtFOSAA 8/14/2024 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 8/14/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFTrDA 8/14/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 8/14/2024 <0.008 µg/L 0.008 µg/L Not Detected
lithium 8/14/2024 <9 µg/L 9 µg/L Not Detected
PFMBA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFPeA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 5/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 5/6/2024 <0.002 µg/L 0.002 µg/L Not Detected
NEtFOSAA 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 5/6/2024 <0.002 µg/L 0.002 µg/L Not Detected
PFPeS 5/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
lithium 5/6/2024 <9 µg/L 9 µg/L Not Detected
PFTA 5/6/2024 <0.008 µg/L 0.008 µg/L Not Detected
NMeFOSAA 5/6/2024 <0.006 µg/L 0.006 µg/L Not Detected
11Cl-PF3OUdS 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFOA 5/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
ADONA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
NFDHA 5/6/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFOS 5/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 5/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 5/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 5/6/2024 <0.007 µg/L 0.007 µg/L Not Detected
8:2 FTS 5/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFEESA 2/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 2/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 2/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 2/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 2/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 2/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFPeS 2/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFMBA 2/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 2/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
NFDHA 2/6/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFOS 2/6/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 2/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
ADONA 2/6/2024 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 2/6/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 2/6/2024 <0.005 µg/L 0.005 µg/L Not Detected
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.