PlainWater
States → Tennessee

NIOTA WATER SYSTEM

PWS ID: TN0000510 · NIOTA, Tennessee 37826

Population Served
3,932
Total Violations
34
Health-Based Violations
0
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,592
County
McMinn
School/Daycare
No
MCL Violations
0
Monitoring Violations
25
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 12 2021
Coliform (TCR) MR 4 2005
Chlorine MR 4 2017
Consumer Confidence Rule Other 3 1999
Total Haloacetic Acids (HAA5) MR 2 2013
TTHM MR 2 2013
Gross Alpha, Excl. Radon and U MR 1 1980

PFAS Testing Results (UCMR5)

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

Contaminant Date Result MRL Status
PFBA 7/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 7/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 7/15/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpS 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 7/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
ADONA 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
NMeFOSAA 7/15/2025 <0.006 µg/L 0.006 µg/L Not Detected
NEtFOSAA 7/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 7/15/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 7/15/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFMPA 7/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDoA 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 7/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 7/15/2025 <0.002 µg/L 0.002 µg/L Not Detected
lithium 7/15/2025 <9 µg/L 9 µg/L Not Detected
HFPO-DA 7/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
11Cl-PF3OUdS 7/15/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBS 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFUnA 7/15/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFDA 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 7/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 7/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFNA 7/15/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 7/15/2025 <0.003 µg/L 0.003 µg/L Not Detected
9Cl-PF3ONS 4/23/2025 <0.002 µg/L 0.002 µg/L Not Detected
NEtFOSAA 4/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 4/23/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 4/23/2025 <0.008 µg/L 0.008 µg/L Not Detected
PFHpS 4/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 4/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 4/23/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFMBA 4/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 4/23/2025 <0.004 µg/L 0.004 µg/L Not Detected
4:2 FTS 4/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 4/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFBA 4/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 4/23/2025 <0.006 µg/L 0.006 µg/L Not Detected
ADONA 4/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 4/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 4/23/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 4/23/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFHxA 4/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 4/23/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 4/23/2025 <0.003 µg/L 0.003 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.