PlainWater

SUBURBAN WATER SYSTEMS - SATIVA

PWS ID: CA1910147 · COVINA, California 91724

Population Served
4,363
Total Violations
34
Health-Based Violations
7
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,322
County
Los Angeles
School/Daycare
No
MCL Violations
5
Monitoring Violations
17
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 7 2015
Coliform (TCR) MCL 5 2007
Lead and Copper Rule MR 2 2002
Revised Total Coliform Rule RPT 2 2017
TTHM MR 2 2017
Total Haloacetic Acids (HAA5) MR 2 2017
Combined Uranium MR 2 2007
Combined Radium (-226 and -228) MR 2 2007
Stage 1 Disinfectants and Disinfection Byproducts Rule TT 2 2006

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 30 samples detected PFAS.

Contaminant Date Result MRL Status
NFDHA 6/24/2025 <0.02 µg/L 0.02 µg/L Not Detected
PFEESA 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
11Cl-PF3OUdS 6/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 6/24/2025 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 6/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
6:2 FTS 6/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
8:2 FTS 6/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFUnA 6/24/2025 <0.002 µg/L 0.002 µg/L Not Detected
PFPeA 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBA 6/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
PFPeS 6/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpS 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFTrDA 6/24/2025 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 6/24/2025 <0.008 µg/L 0.008 µg/L Not Detected
NEtFOSAA 6/24/2025 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 6/24/2025 <0.006 µg/L 0.006 µg/L Not Detected
PFMPA 6/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxA 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 6/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOS 6/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFOA 6/24/2025 <0.004 µg/L 0.004 µg/L Not Detected
PFDA 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
PFDoA 6/24/2025 <0.003 µg/L 0.003 µg/L Not Detected
lithium 6/24/2025 <9 µg/L 9 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.