← Greeley, CO

Tap water quality report

ZIP 80534 — Greeley, CO

EPA monitoring across the 5 water suppliers serving ZIP 80534 in Greeley, CO detected 29 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

5
water suppliers
207,132
people served
29
contaminants found

What was found in ZIP 80534

The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Fluoride
810 µg/L 20%
of the EPA limit 4000 µg/L
3/5 SYR4
Chlorite
470 µg/L 47%
of the EPA limit 1000 µg/L
1/5 SYR4
Nitrate
400 µg/L 4%
of the EPA limit 10000 µg/L
3/5 SYR4
Nitrate-Nitrite
100 µg/L 1%
of the EPA limit 10000 µg/L
2/5 SYR4
TTHM
95.5 µg/L 119%
of the EPA limit, in the worst sample — 80 µg/L
5/5 SYR4
Barium
84 µg/L 4.2%
of the EPA limit 2000 µg/L
3/5 SYR4
Total Haloacetic Acids (HAA5)
72.3 µg/L 120%
of the EPA limit, in the worst sample — 60 µg/L
5/5 SYR4
Chloroform
63.4 µg/L
No EPA limit set
5/5 SYR4
Trichloroacetic Acid
26 µg/L
No EPA limit set
5/5 SYR4
Dichloroacetic Acid
25.9 µg/L
No EPA limit set
5/5 SYR4
Lithium
25.7 µg/L
No EPA limit set
2/5 UCMR-5
Bromodichloromethane
20.5 µg/L
No EPA limit set
5/5 SYR4
Dibromochloromethane
9.6 µg/L
No EPA limit set
4/5 SYR4
Di(2-ethylhexyl) Phthalate
4.7 µg/L 78%
of the EPA limit 6 µg/L
1/5 SYR4
Monochloroacetic Acid
4.1 µg/L
No EPA limit set
5/5 SYR4
Monobromoacetic Acid
3.65 µg/L
No EPA limit set
3/5 SYR4
Chromium
3 µg/L 3%
of the EPA limit 100 µg/L
1/5 SYR4
Combined Uranium
3 µg/L 10%
of the EPA limit 30 µg/L
1/5 SYR4
Selenium
3 µg/L 6%
of the EPA limit 50 µg/L
2/5 SYR4
Combined Radium (-226 And -228)
2.1 pCi/L 42%
of the EPA limit 5 pCi/L
1/5 SYR4
Dibromoacetic Acid
2 µg/L
No EPA limit set
1/5 SYR4
Antimony, Total
1.4 µg/L 23%
of the EPA limit 6 µg/L
1/5 SYR4
Bromoform
1.3 µg/L
No EPA limit set
2/5 SYR4
Gross Alpha, Excl. Radon And U
1 pCi/L 6.7%
of the EPA limit 15 pCi/L
1/5 SYR4
Mercury
0.7000 µg/L 35%
of the EPA limit 2 µg/L
1/5 SYR4
2,4-D
0.2200 µg/L 0.3%
of the EPA limit 70 µg/L
1/5 SYR4
Benzo(A)Pyrene
0.0320 µg/L 16%
of the EPA limit 0.2000 µg/L
1/5 SYR4
Lead
0.0100 mg/L 67%
of the EPA limit 0.0150 mg/L
5/5 LCR
PFOA
0.0048 µg/L
No EPA limit set
1/5 UCMR-5
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.

Water suppliers serving ZIP 80534

SupplierStatePopulation served
GREELEY CITY OF CO 132,310
JOHNSTOWN TOWN OF CO 27,295
LITTLE THOMPSON WD CO 25,654
BERTHOUD TOWN OF CO 14,211
CENTRAL WELD CNTY WD CO 7,662

Frequently asked questions about ZIP 80534 tap water

Is the tap water in ZIP 80534 safe to drink?

EPA testing detected 29 contaminants across the water suppliers serving ZIP 80534. 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 80534?

5 public water suppliers report EPA drinking-water monitoring for ZIP 80534. Each is listed above with its population served.

What contaminants are in ZIP 80534's water?

EPA monitoring detected Fluoride, Chlorite, Nitrate, Nitrate-Nitrite, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.