← Broomfield, CO

Tap water quality report

ZIP 80027 — Broomfield, CO

EPA monitoring across the 4 water suppliers serving ZIP 80027 in Broomfield, CO detected 25 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

4
water suppliers
173,728
people served
25
contaminants found

What was found in ZIP 80027

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
1190 µg/L 30%
of the EPA limit 4000 µg/L
4/4 SYR4
Chlorite
579 µg/L 58%
of the EPA limit 1000 µg/L
1/4 SYR4
TTHM
142.1 µg/L 178%
of the EPA limit, in the worst sample — 80 µg/L
4/4 SYR4
Chloroform
137.6 µg/L
No EPA limit set
4/4 SYR4
Nitrate
116 µg/L 1.2%
of the EPA limit 10000 µg/L
3/4 SYR4
Nitrate-Nitrite
76 µg/L 0.8%
of the EPA limit 10000 µg/L
2/4 SYR4
Barium
51 µg/L 2.6%
of the EPA limit 2000 µg/L
4/4 SYR4
Total Haloacetic Acids (HAA5)
47.5 µg/L 79%
of the EPA limit 60 µg/L
4/4 SYR4
Bromodichloromethane
24.1 µg/L
No EPA limit set
4/4 SYR4
Dichloroacetic Acid
22.8 µg/L
No EPA limit set
4/4 SYR4
Trichloroacetic Acid
20.8 µg/L
No EPA limit set
4/4 SYR4
Dibromochloromethane
9.7 µg/L
No EPA limit set
3/4 SYR4
Monochloroacetic Acid
6.3 µg/L
No EPA limit set
4/4 SYR4
Monobromoacetic Acid
4.4 µg/L
No EPA limit set
3/4 SYR4
Dibromoacetic Acid
3.2 µg/L
No EPA limit set
2/4 SYR4
Bromoform
1.4 µg/L
No EPA limit set
1/4 SYR4
Arsenic
1 µg/L 10%
of the EPA limit 10 µg/L
1/4 SYR4
Chromium
1 µg/L 1%
of the EPA limit 100 µg/L
3/4 SYR4
Combined Radium (-226 And -228)
1 pCi/L 20%
of the EPA limit 5 pCi/L
1/4 SYR4
Selenium
1 µg/L 2%
of the EPA limit 50 µg/L
4/4 SYR4
Gross Alpha, Excl. Radon And U
0.4000 pCi/L 2.7%
of the EPA limit 15 pCi/L
1/4 SYR4
Dichloromethane
0.3200 µg/L 6.4%
of the EPA limit 5 µg/L
1/4 SYR4
Xylenes, Total
0.2800 µg/L 0%
of the EPA limit 10000 µg/L
1/4 SYR4
Antimony, Total
0.0700 µg/L 1.2%
of the EPA limit 6 µg/L
1/4 SYR4
Lead
0.0025 mg/L 17%
of the EPA limit 0.0150 mg/L
4/4 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 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 80027

SupplierStatePopulation served
BROOMFIELD CITY AND COUNTY OF CO 106,153
LAFAYETTE CITY OF CO 28,700
LOUISVILLE CITY OF CO 20,975
SUPERIOR MD NO 1 CO 17,900

Frequently asked questions about ZIP 80027 tap water

Is the tap water in ZIP 80027 safe to drink?

EPA testing detected 25 contaminants across the water suppliers serving ZIP 80027. 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 80027?

4 public water suppliers report EPA drinking-water monitoring for ZIP 80027. Each is listed above with its population served.

What contaminants are in ZIP 80027's water?

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