Results
Drinking Water Recommendations (mg/L)
| Test | Excellent | Satisfactory | Objectionable |
| Calcium | 0 - 25 | 25 - 50 | Over 50 |
| Chloride | 0 - 20 | 20 - 250 | Over 250 |
| Nitrate | 0 - 1 | 1 - 10 | Over 10 |
| TDS | 0 - 25 | 25 - 500 | Over 500 |
| pH | 7 - 8 | 6.5 - 8.5 | Over 8.5 or less than 6.5 |
|
City |
Staten Island |
Eagle |
Derby |
Spokane |
Coral Gables |
Myrtle Beach |
|
State |
NY |
MI |
KS |
WA |
FL |
SC |
|
Source |
city |
well |
well |
city |
city |
city |
|
Chloride |
1.86 |
0.44 |
24.6 |
0.18 |
3.64 |
7.46 |
|
Nitrate |
0.46 |
0.26 |
4.86 |
1.56 |
0.56 |
1.04 |
|
pH |
6.87 |
7.89 |
7.73 |
8.14 |
6.75 |
7.82 |
|
Calcium |
2.94 |
38.5 |
0.58 |
25.08 |
17.3 |
6.52 |
|
TDS |
44.08 |
310.42 |
515.14 |
140.4 |
143.72 |
201.22 |
|
City |
Falls Village |
Rockwell |
Hibbing |
Newark |
Bethel |
West Cornwall |
|
State |
CT |
TX |
MN |
NJ |
VT |
CT |
|
Source |
well |
city |
city |
city |
spring |
well |
|
Chloride |
4.6 |
2.02 |
0.92 |
11.86 |
1.08 |
667.26 |
|
Nitrate |
1.48 |
1.42 |
1.18 |
1.38 |
0.2 |
5.58 |
|
pH |
7.84 |
7.98 |
8.01 |
7.03 |
6.3 |
7.68 |
|
Calcium |
61.34 |
46.12 |
9.62 |
0.58 |
0.48 |
43.64 |
|
TDS |
333.04 |
198.46 |
261.02 |
129.12 |
17.54 |
1251.98 |
|
City |
Moon Twp. |
Kohler |
Poughkeepsie |
Fort Mead |
Minneapolis |
Roslyn |
|
State |
PA |
WI |
NY |
MD |
MN |
PA |
|
Source |
city |
city |
city |
city |
city |
city |
|
Chloride |
38.74 |
12 |
29.52 |
25.9 |
11.86 |
35.14 |
|
Nitrate |
1 |
1.34 |
1.06 |
2.74 |
1.4 |
3.64 |
|
pH |
7.11 |
8.1 |
7.14 |
7.64 |
7.54 |
7.25 |
|
Calcium |
3.1 |
4.12 |
3.72 |
2.24 |
1.4 |
2.9 |
|
TDS |
250.88 |
168.26 |
171.24 |
137.42 |
122.58 |
208.96 |
|
City |
Santa Barbara |
Penn Yan |
Iowa |
Houghton |
Siren |
Texarkana |
|
State |
CA |
NY |
IA |
MI |
WI |
AR |
|
Source |
city |
well |
city |
city |
city |
city |
|
Chloride |
12.12 |
67.6 |
14.24 |
19.98 |
0.72 |
4.06 |
|
Nitrate |
0.84 |
0.84 |
4.08 |
0.88 |
0.2 |
0.32 |
|
pH |
8.07 |
7.72 |
6.82 |
7.73 |
6.99 |
6.67 |
|
Calcium |
14.62 |
0.1 |
16.22 |
11.98 |
0 |
3.48 |
|
TDS |
449.62 |
473.98 |
210.92 |
188.44 |
125 |
76.3 |
|
City |
Tumwater |
Grove City |
Hooks |
Treasure Island |
Taylors |
St. Clair Shores |
|
State |
WA |
OH |
TX |
FL |
SC |
MI |
|
Source |
artesian well |
city |
city |
city |
city |
city |
|
Chloride |
2.16 |
41.98 |
4.12 |
6.82 |
1.66 |
3.52 |
|
Nitrate |
1.32 |
6.64 |
0.12 |
0.34 |
0.1 |
0.8 |
|
pH |
7.3 |
7.85 |
6 |
8.12 |
5.87 |
7.32 |
|
Calcium |
1.88 |
2.18 |
5.62 |
10.44 |
0.2 |
18.62 |
|
TDS |
77.16 |
351.76 |
94.76 |
216.8 |
23.4 |
113.88 |
|
City |
Lexington |
Gatlinberg |
North Bound |
Kingsland |
St. Louis |
Chicago |
|
State |
KY |
TN |
NC |
GA |
MO |
IL |
|
Source |
city |
city |
well |
city |
city |
city |
|
Chloride |
2.8 |
0.86 |
3.26 |
20.52 |
9.7 |
9.8 |
|
Nitrate |
0.54 |
0.3 |
0.2 |
0.4 |
2.12 |
0.92 |
|
pH |
6.92 |
5.97 |
6.97 |
7.01 |
6.64 |
7.83 |
|
Calcium |
9.46 |
3.36 |
6.24 |
26.44 |
7.5 |
12.46 |
|
TDS |
154.7 |
39.56 |
87.98 |
354.84 |
150.12 |
161.2 |
|
City |
Fowlerville |
Fowlerville |
80 Dublin Rd, Falls Village |
43 Dublin Rd, Falls Village |
|
State |
MI |
MI |
CT |
CT |
|
Source |
well |
well (RO) |
well |
well |
|
Chloride |
392.9 |
58.44 |
6.3 |
34.85 |
|
Nitrate |
3.36 |
0.8 |
1.35 |
1.8 |
|
pH |
7.63 |
7.27 |
7.57 |
7.15 |
|
Calcium |
3.06 |
0 |
46.85 |
67.5 |
|
TDS |
976.06 |
181.68 |
249.1 |
439.1 |
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