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Tap water quality report

The River Community

EPA monitoring tested this supplier for 2 contaminants and detected 2. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

2
contaminants tested
2
detected
35
people served
1
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Private
Counties served
Los Angeles

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

1
health-based violations
13
violations on file
3
still open
ViolationTypeStatusPeriod
TT Health-based Unaddressed 2024-10-17
RPT Monitoring Unaddressed 2024-10-17
MR Monitoring Unaddressed 2024-10-01
MON Monitoring Resolved 2016-06-01 → 2016-06-30
MON Monitoring Resolved 2016-06-01 → 2016-06-30
MR Monitoring Resolved 2014-10-01 → 2014-10-31
MR Monitoring Resolved 2014-10-01 → 2014-10-31
MR Monitoring Resolved 2012-04-01 → 2012-04-30
MR Monitoring Resolved 2012-04-01 → 2012-04-30
MR Monitoring Resolved 2012-01-01 → 2012-01-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.00044 mg/L 2.9%
of the EPA limit 0.0150 mg/L
 4/4 LCR 2025
Nitrate
830 µg/L 8.3%
of the EPA limit 10000 µg/L
 2/186 SYR4 2012–2019

Utility contact

Contact
LUGO, DANIEL
Phone
626-910-1202
Email
daniellugo@socialmodel.com

Frequently asked questions about The River Community

Is The River Community tap water safe to drink?

EPA monitoring detected 2 contaminants in The River Community's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in The River Community's water?

EPA monitoring detected Lead, Nitrate. The full list with the level and data source for each is above.

How many people does The River Community serve?

The River Community reports serving 35 people in California, per its EPA record.

Has The River Community had any water quality violations?

The EPA has 13 violations on file for The River Community, of which 1 is health-based (a contaminant limit or required treatment was breached) and 3 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.