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Tap water quality report

Edgemont Subd

EPA monitoring tested this supplier for 55 contaminants and detected 4. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

55
contaminants tested
4
detected
40
people served
27
health-based violations
Idaho rankingsLead in IdahoPFAS in Idaho
Water source
Ground water
Ownership
Private
Counties served
Gem

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.

27
health-based violations
260
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2010-04-01 → 2010-06-30
MCL Health-based Resolved 2010-04-01 → 2010-06-30
MCL Health-based Resolved 2010-04-01 → 2010-06-30
MCL Health-based Resolved 2010-04-01 → 2010-06-30
MCL Health-based Resolved 2010-01-01 → 2010-03-31
MCL Health-based Resolved 2010-01-01 → 2010-03-31
MCL Health-based Resolved 2010-01-01 → 2010-03-31
MCL Health-based Resolved 2009-10-01 → 2009-12-31
MCL Health-based Resolved 2009-10-01 → 2009-12-31
MCL Health-based Resolved 2009-10-01 → 2009-12-31

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 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
 12/12 LCR 2023
Arsenic
14.2 µg/L 142%
of the EPA limit, at the 95th percentile of samples — 10 µg/L
worst single sample: 16 µg/L
5/24 SYR4 2012–2019
Nitrate
223 µg/L 2.2%
of the EPA limit 10000 µg/L
 2/24 SYR4 2012–2019
Combined Radium (-226 And -228)
0.7700 pCi/L 15%
of the EPA limit 5 pCi/L
 1/1 SYR4 2016
51 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAtrazineBhc-GammaBenzeneBenzo(A)PyreneChlorobenzeneCarbofuranCarbon TetrachlorideChlordaneCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylene DibromideEndrinEthylbenzeneGross Alpha, Excl. Radon And UHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMethoxychlorNitrate-NitriteNitriteOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
HINES, JAMES D
Email
[email protected]

Frequently asked questions about Edgemont Subd

Is Edgemont Subd tap water safe to drink?

EPA monitoring detected 4 contaminants in Edgemont 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 Edgemont Subd's water?

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

How many people does Edgemont Subd serve?

Edgemont Subd reports serving 40 people in Idaho, per its EPA record.

Has Edgemont Subd had any water quality violations?

The EPA has 260 violations on file for Edgemont Subd, of which 27 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.