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Tap water quality report

Lake Mahopac Condo

EPA monitoring tested this supplier for 34 contaminants and detected 3. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

34
contaminants tested
3
detected
75
people served
0
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Private
Counties served
Putnam

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.

0
health-based violations
6
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Archived 1997-01-01 → 1997-12-31
MR Monitoring Archived 1994-01-01 → 1994-06-30
MR Monitoring Archived 1993-03-01 → 1993-03-31
MR Monitoring Archived 1993-03-01 → 1993-03-31
MR Monitoring Archived 1993-02-01 → 1993-02-28
MR Monitoring Archived 1993-02-01 → 1993-02-28

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
Nitrate
1400 µg/L 14%
of the EPA limit 10000 µg/L
 8/8 SYR4 2012–2015
Lead
0.0040 mg/L 27%
of the EPA limit 0.0150 mg/L
 7/7 LCR 2022
Chloroform
0.5100 µg/L
No EPA limit set
 1/1 SYR4 2013
31 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalArsenicBariumBenzeneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbon TetrachlorideChromiumDichloromethaneEthylbenzeneFluorideMercurySeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
JOUNG, BEN
Phone
949-500-9112

Frequently asked questions about Lake Mahopac Condo

Is Lake Mahopac Condo tap water safe to drink?

EPA monitoring detected 3 contaminants in Lake Mahopac Condo'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 Lake Mahopac Condo's water?

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

How many people does Lake Mahopac Condo serve?

Lake Mahopac Condo reports serving 75 people in California, per its EPA record.

Has Lake Mahopac Condo had any water quality violations?

The EPA has 6 violations on file for Lake Mahopac Condo, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 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.