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Tap water quality report

Shore Hill

EPA monitoring tested this supplier for 55 contaminants and detected 3. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

55
contaminants tested
3
detected
101
people served
14
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
Ground water
Ownership
Private
Counties served
Mason

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.

14
health-based violations
53
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 1993-07-01 → 1993-07-31
MCL Health-based Archived 1993-06-01 → 1993-06-30
MCL Health-based Archived 1992-08-01 → 1992-08-31
MCL Health-based Archived 1992-08-01 → 1992-08-31
MCL Health-based Archived 1992-08-01 → 1992-08-31
MCL Health-based Archived 1992-08-01 → 1992-08-31
MCL Health-based Archived 1992-02-01 → 1992-02-29
MCL Health-based Archived 1992-02-01 → 1992-02-29
MCL Health-based Archived 1992-02-01 → 1992-02-29
MCL Health-based Archived 1992-02-01 → 1992-02-29

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 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 10/10 LCR 2024
Nitrate
190 µg/L 1.9%
of the EPA limit 10000 µg/L
 2/16 SYR4 2012–2019
Combined Radium (-226 And -228)
0.8000 pCi/L 16%
of the EPA limit 5 pCi/L
 1/1 SYR4 2012
52 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, TotalArsenicBariumBenzeneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCopperCyanideCadmiumCarbon TetrachlorideChloroformChromiumDichloromethaneDalaponDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebEthylbenzeneFluorideLeadMercuryMonobromoacetic AcidMonochloroacetic AcidNitrate-NitriteNitritePentachlorophenolPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Trichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Andrew Noble

Frequently asked questions about Shore Hill

Is Shore Hill tap water safe to drink?

EPA monitoring detected 3 contaminants in Shore Hill'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 Shore Hill's water?

EPA monitoring detected Lead, Nitrate, Combined Radium (-226 And -228). The full list with the level and data source for each is above.

How many people does Shore Hill serve?

Shore Hill reports serving 101 people in Washington, per its EPA record.

Has Shore Hill had any water quality violations?

The EPA has 53 violations on file for Shore Hill, of which 14 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.