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Tap water quality report

San Juan Rd Ws #01

EPA monitoring tested this supplier for 50 contaminants and detected 4. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

50
contaminants tested
4
detected
49
people served
51
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.

51
health-based violations
88
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2015-07-01 → 2015-07-31
MCL Health-based Resolved 2015-07-01 → 2015-07-31
MCL Health-based Resolved 2014-08-01 → 2014-08-31
MCL Health-based Resolved 2014-08-01 → 2014-08-31
MCL Health-based Resolved 2014-08-01 → 2014-08-31
MCL Health-based Resolved 2014-01-01 → 2014-01-31
MCL Health-based Resolved 2014-01-01 → 2014-01-31
MCL Health-based Resolved 2014-01-01 → 2014-01-31
MCL Health-based Resolved 2012-04-01 → 2012-04-30
MCL Health-based Resolved 2012-04-01 → 2012-04-30

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
452 µg/L 4.5%
of the EPA limit 10000 µg/L
 8/12 SYR4 2012–2019
Lead
0.00090 mg/L 6%
of the EPA limit 0.0150 mg/L
 5/5 LCR 2025
Fluoride
380 µg/L 9.5%
of the EPA limit 4000 µg/L
 1/1 SYR4 2014
Nitrate-Nitrite
400 µg/L 4%
of the EPA limit 10000 µg/L
 1/1 SYR4 2019
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, TotalArsenicAtrazineBariumBenzeneBeryllium, TotalChlorobenzeneCopperCyanideCadmiumCarbofuranCarbon TetrachlorideChromiumDichloromethaneDalaponDinosebDiquatEthylbenzeneLassoLeadMercuryNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
HANCOCK, JEFFREY
Phone
831-726-1504
Email
jh.hancock@aol.com

Frequently asked questions about San Juan Rd Ws #01

Is San Juan Rd Ws #01 tap water safe to drink?

EPA monitoring detected 4 contaminants in San Juan Rd Ws #01'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 San Juan Rd Ws #01's water?

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

How many people does San Juan Rd Ws #01 serve?

San Juan Rd Ws #01 reports serving 49 people in California, per its EPA record.

Has San Juan Rd Ws #01 had any water quality violations?

The EPA has 88 violations on file for San Juan Rd Ws #01, of which 51 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.