← Grand Junction, CO

Tap water quality report

ZIP 81507 — Grand Junction, CO

EPA monitoring across the 1 water supplier serving ZIP 81507 in Grand Junction, CO detected 11 contaminants. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier below, with the EPA limit for each.

1
water supplier
92,580
people served
11
contaminants found

What was found in ZIP 81507

The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Fluoride
691 µg/L 17%
of the EPA limit 4000 µg/L
Main supplier: UTE WCD · 92,580 people · 2017
1/1 SYR4
Nitrate
100 µg/L 1%
of the EPA limit 10000 µg/L
Main supplier: UTE WCD · 92,580 people · 2019
1/1 SYR4
TTHM
50.345 µg/L 63%
of the EPA limit 80 µg/L
Main supplier: UTE WCD · 92,580 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
40.025 µg/L 67%
of the EPA limit 60 µg/L
Main supplier: UTE WCD · 92,580 people · 2019
1/1 SYR4
Chloroform
26.29 µg/L
No EPA limit set
Main supplier: UTE WCD · 92,580 people · 2019
1/1 SYR4
Dichloroacetic Acid
21.18 µg/L
No EPA limit set
Main supplier: UTE WCD · 92,580 people · 2019
1/1 SYR4
Trichloroacetic Acid
20.395 µg/L
No EPA limit set
Main supplier: UTE WCD · 92,580 people · 2019
1/1 SYR4
Bromodichloromethane
3.459 µg/L
No EPA limit set
Main supplier: UTE WCD · 92,580 people · 2019
1/1 SYR4
Monochloroacetic Acid
1.123 µg/L
No EPA limit set
Main supplier: UTE WCD · 92,580 people · 2019
1/1 SYR4
Dibromoacetic Acid
0.3260 µg/L
No EPA limit set
Main supplier: UTE WCD · 92,580 people · 2019
1/1 SYR4
Lead
0.0014 mg/L 9.3%
of the EPA limit 0.0150 mg/L
Main supplier: UTE WCD · 92,580 people · 2025
1/1 LCR
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 the system's samples — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.

Water suppliers serving ZIP 81507

SupplierStatePopulation served
UTE WCD CO 92,580

Frequently asked questions about ZIP 81507 tap water

Is the tap water in ZIP 81507 safe to drink?

EPA testing detected 11 contaminants across the water suppliers serving ZIP 81507. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 81507?

1 public water supplier report EPA drinking-water monitoring for ZIP 81507. Each is listed above with its population served.

What contaminants are in ZIP 81507's water?

EPA monitoring detected Fluoride, Nitrate, TTHM, Total Haloacetic Acids (HAA5), Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.