Tap WaterIndex

← Idaho

Tap water quality report

Juliaetta, ID

EPA monitoring detected 15 contaminants across the 1 water supplier serving Juliaetta. A detection doesn't automatically mean the water is unsafe — see the highest level found for each below, with its EPA source and period.

1
water supplier
624
people served
15
contaminants found
Idaho rankings Lead in Idaho PFAS in Idaho

What was found in Juliaetta's water

The highest level seen across the city's suppliers, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate
12400 µg/L 124%
of the EPA limit, in the worst sample — 10000 µg/L
 1/1 SYR4
Nitrate-Nitrite
4090 µg/L 41%
of the EPA limit 10000 µg/L
 1/1 SYR4
Fluoride
249 µg/L 6.2%
of the EPA limit 4000 µg/L
 1/1 SYR4
TTHM
73.4 µg/L 92%
of the EPA limit 80 µg/L
 1/1 SYR4
Total Haloacetic Acids (HAA5)
47.8 µg/L 80%
of the EPA limit 60 µg/L
 1/1 SYR4
Barium
37.9 µg/L 1.9%
of the EPA limit 2000 µg/L
 1/1 SYR4
Picloram
16.5 µg/L 3.3%
of the EPA limit 500 µg/L
 1/1 SYR4
Chromium
5.31 µg/L 5.3%
of the EPA limit 100 µg/L
 1/1 SYR4
Combined Uranium
2.38 µg/L 7.9%
of the EPA limit 30 µg/L
 1/1 SYR4
Selenium
2.26 µg/L 4.5%
of the EPA limit 50 µg/L
 1/1 SYR4
Arsenic
1.36 µg/L 14%
of the EPA limit 10 µg/L
 1/1 SYR4
Combined Radium (-226 And -228)
0.4790 pCi/L 9.6%
of the EPA limit 5 pCi/L
 1/1 SYR4
Gross Alpha, Excl. Radon And U
0.1080 pCi/L 0.7%
of the EPA limit 15 pCi/L
 1/1 SYR4
Lead
0.0230 mg/L 153%
above the EPA limit of 0.0150 mg/L
 1/1 LCR
Asbestos
-0.12 MFL -1.6%
of the EPA limit 7 MFL
 1/1 SYR4
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. These are the utilities' own EPA-reported results, not a city-wide average. A detection means the lab measured the substance — it isn't the same as exceeding a legal limit. Hover a source tag to see the EPA program and years behind each figure.

Water suppliers serving Juliaetta

SupplierPopulation served
JULIAETTA CITY OF 624

Frequently asked questions about Juliaetta tap water

Is Juliaetta tap water safe to drink?

EPA testing detected 15 contaminants in the water serving Juliaetta. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.

How many water suppliers serve Juliaetta?

1 public water supplier report drinking-water monitoring for Juliaetta, Idaho to the EPA. Each is listed above with its population served.

What contaminants are in Juliaetta's water?

The contaminants EPA monitoring detected in Juliaetta include Nitrate, Nitrate-Nitrite, Fluoride, TTHM, Total Haloacetic Acids (HAA5). The full list, with the highest level found and the data source, is in the table above.

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.