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Tap water quality report

Karcher Acres Subd

EPA monitoring tested this supplier for 38 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

38
contaminants tested
8
detected
100
people served
7
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.

7
health-based violations
19
violations on file
2
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2018-09-22
TT Health-based Resolved 2018-09-22
TT Health-based Resolved 2018-09-22
MCL Health-based Archived 2011-08-01 → 2011-08-31
MCL Health-based Archived 2011-08-01 → 2011-08-31
MCL Health-based Archived 1998-06-01 → 1998-06-30
MCL Health-based Archived 1995-09-01 → 1995-09-30
MR Monitoring Unaddressed 2019-12-30
MR Monitoring Unaddressed 2019-12-30
MR Monitoring Archived 2010-08-01 → 2010-08-31

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
1900 µg/L 19%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Lead
0.0040 mg/L 27%
of the EPA limit 0.0150 mg/L
 8/8 LCR 2025
Combined Uranium
8 µg/L 27%
of the EPA limit 30 µg/L
 2/2 SYR4 2013–2019
Arsenic
2.4 µg/L 24%
of the EPA limit 10 µg/L
 1/1 SYR4 2019
Barium
60 µg/L 3%
of the EPA limit 2000 µg/L
 1/1 SYR4 2019
Chromium
4 µg/L 4%
of the EPA limit 100 µg/L
 1/1 SYR4 2019
Fluoride
530 µg/L 13%
of the EPA limit 4000 µg/L
 1/1 SYR4 2019
Nitrate-Nitrite
1900 µg/L 19%
of the EPA limit 10000 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 TetrachlorideCombined Radium (-226 And -228)DichloromethaneDi(2-ethylhexyl) PhthalateEthylbenzeneMercuryNitriteSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
KNIGGE, HARRY L
Phone
208-466-1650
Email
hlknigge@gmail.com

Frequently asked questions about Karcher Acres Subd

Is Karcher Acres Subd tap water safe to drink?

EPA monitoring detected 8 contaminants in Karcher Acres Subd'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 Karcher Acres Subd's water?

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

How many people does Karcher Acres Subd serve?

Karcher Acres Subd reports serving 100 people in Idaho, per its EPA record.

Has Karcher Acres Subd had any water quality violations?

The EPA has 19 violations on file for Karcher Acres Subd, of which 7 are health-based (a contaminant limit or required treatment was breached) and 2 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.