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Tap water quality report

Shamrock Villa Water Assn

EPA monitoring tested this supplier for 37 contaminants and detected 7. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

37
contaminants tested
7
detected
130
people served
0
health-based violations
Idaho rankingsLead in IdahoPFAS in Idaho
Water source
Ground water
Ownership
Private
Counties served
Canyon

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
14
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Archived 2009-06-01 → 2009-06-30
MR Monitoring Archived 2008-01-01 → 2008-12-31
MR Monitoring Archived 2008-01-01 → 2008-12-31
MR Monitoring Archived 2007-12-01 → 2007-12-31
MR Monitoring Archived 2005-04-01 → 2005-04-30
MR Monitoring Archived 1997-04-01 → 1997-04-30
MR Monitoring Archived 1995-12-01 → 1995-12-31
MR Monitoring Archived 1995-09-01 → 1995-09-30
MR Monitoring Archived 1995-08-01 → 1995-08-31
MR Monitoring Archived 1995-06-01 → 1995-06-30

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
3700 µg/L 37%
of the EPA limit 10000 µg/L
 32/32 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 8/8 LCR 2024
Combined Uranium
11 µg/L 37%
of the EPA limit 30 µg/L
 2/2 SYR4 2013–2019
Nitrate-Nitrite
3600 µg/L 36%
of the EPA limit 10000 µg/L
 2/2 SYR4 2019
Arsenic
3 µg/L 30%
of the EPA limit 10 µg/L
 1/1 SYR4 2013
Barium
70 µg/L 3.5%
of the EPA limit 2000 µg/L
 1/1 SYR4 2019
Fluoride
310 µg/L 7.8%
of the EPA limit 4000 µg/L
 1/1 SYR4 2019
30 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbon TetrachlorideChromiumCombined Radium (-226 And -228)DichloromethaneEthylbenzeneMercuryNitriteSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
WALKER, KATHLEEN
Phone
208-571-0577
Email
shamrockvillawaterassociation@gmail.com

Frequently asked questions about Shamrock Villa Water Assn

Is Shamrock Villa Water Assn tap water safe to drink?

EPA monitoring detected 7 contaminants in Shamrock Villa Water Assn'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 Shamrock Villa Water Assn's water?

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

How many people does Shamrock Villa Water Assn serve?

Shamrock Villa Water Assn reports serving 130 people in Idaho, per its EPA record.

Has Shamrock Villa Water Assn had any water quality violations?

The EPA has 14 violations on file for Shamrock Villa Water Assn, 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.