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Tap water quality report

ZIP 46077 — Indianapolis, IN

EPA monitoring across the 3 water suppliers serving ZIP 46077 in Indianapolis, IN detected 34 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

3
water suppliers
947,718
people served
34
contaminants found

What was found in ZIP 46077

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
Nitrate
3370 µg/L 34%
of the EPA limit 10000 µg/L
2/3 SYR4
Nitrate-Nitrite
3370 µg/L 34%
of the EPA limit 10000 µg/L
2/3 SYR4
Fluoride
1185 µg/L 30%
of the EPA limit 4000 µg/L
2/3 SYR4
Copper
968 µg/L 74%
of the EPA limit 1300 µg/L
3/3 SYR4
Barium
351 µg/L 18%
of the EPA limit 2000 µg/L
2/3 SYR4
Total Haloacetic Acids (HAA5)
128.8 µg/L 215%
of the EPA limit, in the worst sample — 60 µg/L
3/3 SYR4
Lead
122 µg/L 813%
of the EPA limit, in the worst sample — 15 µg/L
3/3 SYR4
TTHM
122 µg/L 153%
of the EPA limit, in the worst sample — 80 µg/L
3/3 SYR4
Chloroform
72.7 µg/L
No EPA limit set
2/3 SYR4
Bromodichloromethane
19.9 µg/L
No EPA limit set
2/3 SYR4
Gross Alpha, Excl. Radon And U
8.8 pCi/L 59%
of the EPA limit 15 pCi/L
2/3 SYR4
Dibromochloromethane
7.5 µg/L
No EPA limit set
2/3 SYR4
Arsenic
5.6 µg/L 56%
of the EPA limit 10 µg/L
2/3 SYR4
Di(2-ethylhexyl) Phthalate
4.84 µg/L 81%
of the EPA limit 6 µg/L
1/3 SYR4
Chromium
4.4 µg/L 4.4%
of the EPA limit 100 µg/L
2/3 SYR4
Atrazine
2.8 µg/L 93%
of the EPA limit 3 µg/L
1/3 SYR4
Xylenes, Total
2.6 µg/L 0%
of the EPA limit 10000 µg/L
1/3 SYR4
2,4-D
2.03 µg/L 2.9%
of the EPA limit 70 µg/L
1/3 SYR4
Combined Radium (-226 And -228)
2 pCi/L 40%
of the EPA limit 5 pCi/L
2/3 SYR4
Bromoform
1.9 µg/L
No EPA limit set
2/3 SYR4
Simazine
1.8 µg/L 45%
of the EPA limit 4 µg/L
1/3 SYR4
Combined Uranium
1.7 µg/L 5.7%
of the EPA limit 30 µg/L
2/3 SYR4
Toluene
1.5 µg/L 0.2%
of the EPA limit 1000 µg/L
1/3 SYR4
2,4,5-TP
1.21 µg/L 2.4%
of the EPA limit 50 µg/L
1/3 SYR4
cis-1,2-Dichloroethylene
1 µg/L 1.4%
of the EPA limit 70 µg/L
1/3 SYR4
Antimony, Total
0.6000 µg/L 10%
of the EPA limit 6 µg/L
1/3 SYR4
Vinyl Chloride
0.6000 µg/L 30%
of the EPA limit 2 µg/L
1/3 SYR4
1,2-Dichloropropane
0.5000 µg/L 10%
of the EPA limit 5 µg/L
1/3 SYR4
Benzo(A)Pyrene
0.1000 µg/L 50%
of the EPA limit 0.2000 µg/L
1/3 SYR4
Pfpea
0.0076 µg/L
No EPA limit set
2/3 UCMR-5
Pfba
0.0057 µg/L
No EPA limit set
2/3 UCMR-5
Lead
0.0052 mg/L 35%
of the EPA limit 0.0150 mg/L
3/3 LCR
Pfhxa
0.0051 µg/L
No EPA limit set
2/3 UCMR-5
PFBS
0.0040 µg/L
No EPA limit set
1/3 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 46077

SupplierStatePopulation served
CITIZENS WATER - INDIANAPOLIS IN 880,345
CITIZENS WATER OF WESTFIELD, LLC IN 61,493
CITIZENS WATER - WHITESTOWN IN 5,880

Frequently asked questions about ZIP 46077 tap water

Is the tap water in ZIP 46077 safe to drink?

EPA testing detected 34 contaminants across the water suppliers serving ZIP 46077. 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 46077?

3 public water suppliers report EPA drinking-water monitoring for ZIP 46077. Each is listed above with its population served.

What contaminants are in ZIP 46077's water?

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