← Shrewsbury, MA

Tap water quality report

ZIP 01545 — Shrewsbury, MA

EPA monitoring across the 1 water supplier serving ZIP 01545 in Shrewsbury, MA detected 26 contaminants. 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
38,325
people served
26
contaminants found

What was found in ZIP 01545

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
2680 µg/L 27%
of the EPA limit 10000 µg/L
1/1 SYR4
Fluoride
710 µg/L 18%
of the EPA limit 4000 µg/L
1/1 SYR4
Barium
66.9 µg/L 3.3%
of the EPA limit 2000 µg/L
1/1 SYR4
Copper
52 µg/L 4%
of the EPA limit 1300 µg/L
1/1 SYR4
Chromium
36.1 µg/L 36%
of the EPA limit 100 µg/L
1/1 SYR4
Nitrite
20 µg/L 2%
of the EPA limit 1000 µg/L
1/1 SYR4
TTHM
16.1 µg/L 20%
of the EPA limit 80 µg/L
1/1 SYR4
Dibromochloromethane
6.56 µg/L
No EPA limit set
1/1 SYR4
Bromoform
6.23 µg/L
No EPA limit set
1/1 SYR4
Arsenic
5 µg/L 50%
of the EPA limit 10 µg/L
1/1 SYR4
Trichloroethylene
4.99 µg/L 100%
of the EPA limit 5 µg/L
1/1 SYR4
Tetrachloroethylene
3.7 µg/L 74%
of the EPA limit 5 µg/L
1/1 SYR4
Total Haloacetic Acids (HAA5)
3 µg/L 5%
of the EPA limit 60 µg/L
1/1 SYR4
Dibromoacetic Acid
2.6 µg/L
No EPA limit set
1/1 SYR4
Bromodichloromethane
2.55 µg/L
No EPA limit set
1/1 SYR4
Monochloroacetic Acid
2.1 µg/L
No EPA limit set
1/1 SYR4
Picloram
1.9 µg/L 0.4%
of the EPA limit 500 µg/L
1/1 SYR4
Chloroform
0.7400 µg/L
No EPA limit set
1/1 SYR4
Trichloroacetic Acid
0.6100 µg/L
No EPA limit set
1/1 SYR4
cis-1,2-Dichloroethylene
0.5500 µg/L 0.8%
of the EPA limit 70 µg/L
1/1 SYR4
PFOS
0.0056 µg/L
No EPA limit set
1/1 UCMR-5
PFOA
0.0054 µg/L
No EPA limit set
1/1 UCMR-5
Pfpea
0.0048 µg/L
No EPA limit set
1/1 UCMR-5
PFBS
0.0043 µg/L
No EPA limit set
1/1 UCMR-5
Pfhxa
0.0031 µg/L
No EPA limit set
1/1 UCMR-5
Lead
0.0 mg/L 0%
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 01545

SupplierStatePopulation served
SHREWSBURY WATER DEPARTMENT MA 38,325

Frequently asked questions about ZIP 01545 tap water

Is the tap water in ZIP 01545 safe to drink?

EPA testing detected 26 contaminants across the water suppliers serving ZIP 01545. 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 01545?

1 public water supplier report EPA drinking-water monitoring for ZIP 01545. Each is listed above with its population served.

What contaminants are in ZIP 01545's water?

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