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Tap water quality report

Lomas Del Sol Mws

EPA monitoring tested this supplier for 54 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

54
contaminants tested
8
detected
93
people served
12
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Private
Counties served
Monterey

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.

12
health-based violations
38
violations on file
1
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2005-12-01 → 2005-12-31
MCL Health-based Resolved 2005-12-01 → 2005-12-31
MCL Health-based Resolved 2005-12-01 → 2005-12-31
MCL Health-based Resolved 2003-08-01 → 2003-08-31
MCL Health-based Resolved 2003-08-01 → 2003-08-31
MCL Health-based Resolved 2003-08-01 → 2003-08-31
MCL Health-based Resolved 2003-07-01 → 2003-07-31
MCL Health-based Resolved 2003-07-01 → 2003-07-31
MCL Health-based Resolved 2001-07-01 → 2001-07-31
MCL Health-based Resolved 2001-07-01 → 2001-07-31

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
Nitrate
4746 µg/L 47%
of the EPA limit 10000 µg/L
 12/14 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 4/4 LCR 2023
Arsenic
1.3 µg/L 13%
of the EPA limit 10 µg/L
 2/2 SYR4 2014–2018
Barium
110 µg/L 5.5%
of the EPA limit 2000 µg/L
 2/2 SYR4 2014–2018
Chromium
6.8 µg/L 6.8%
of the EPA limit 100 µg/L
 2/2 SYR4 2014–2018
Fluoride
240 µg/L 6%
of the EPA limit 4000 µg/L
 2/2 SYR4 2014–2018
Selenium
2.4 µg/L 4.8%
of the EPA limit 50 µg/L
 2/2 SYR4 2014–2018
Nitrate-Nitrite
4700 µg/L 47%
of the EPA limit 10000 µg/L
 1/1 SYR4 2018
46 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAsbestosAtrazineBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCopperCyanideCadmiumCarbofuranCarbon TetrachlorideDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylbenzeneLassoLeadMercuryNitriteOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
BLOECHER, ERNIE
Phone
831-726-1730
Email
egbloecher@aol.com

Frequently asked questions about Lomas Del Sol Mws

Is Lomas Del Sol Mws tap water safe to drink?

EPA monitoring detected 8 contaminants in Lomas Del Sol Mws'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 Lomas Del Sol Mws's water?

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

How many people does Lomas Del Sol Mws serve?

Lomas Del Sol Mws reports serving 93 people in California, per its EPA record.

Has Lomas Del Sol Mws had any water quality violations?

The EPA has 38 violations on file for Lomas Del Sol Mws, of which 12 are health-based (a contaminant limit or required treatment was breached) and 1 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.