Tap WaterIndex

← Grand Rapids, MI

Tap water quality report

ZIP 49504 — Grand Rapids, MI

EPA monitoring across the 1 water supplier serving ZIP 49504 in Grand Rapids, MI detected 1 contaminant. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

1
water supplier
306,901
people served
1
contaminants found

What was found in ZIP 49504

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
Lead
0.0070 mg/L 47%
of the EPA limit 0.0150 mg/L
 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 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 49504

SupplierStatePopulation served
GRAND RAPIDS MI 306,901

Frequently asked questions about ZIP 49504 tap water

Is the tap water in ZIP 49504 safe to drink?

EPA testing detected 1 contaminant across the water suppliers serving ZIP 49504. 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 49504?

1 public water supplier report EPA drinking-water monitoring for ZIP 49504. Each is listed above with its population served.

What contaminants are in ZIP 49504's water?

EPA monitoring detected Lead across this ZIP's suppliers. The full list with levels and sources is above.