| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| safe drinking water act 1974 | 0.97 | 0.7 | 6454 | 69 |
| safe drinking water act 1975 | 0.39 | 0.1 | 1376 | 38 |
| safe drinking water act 1972 | 1.59 | 0.3 | 5362 | 38 |
| federal safe drinking water act of 1974 | 0.87 | 0.8 | 7991 | 95 |
| 1974 safe drinking water act sdwa | 0.58 | 1 | 8215 | 88 |
| us safe drinking water act of 1974 | 0.79 | 0.2 | 6448 | 23 |
| safe drinking water act 1986 | 1.98 | 0.2 | 5356 | 65 |
| safe drinking water act 1986 amendments | 0.42 | 0.5 | 9523 | 66 |
| the safe water drinking act | 0.41 | 0.6 | 3707 | 69 |
| safe water drinking act pdf | 0.97 | 0.6 | 4676 | 96 |
| safe drinking water act wiki | 0.5 | 0.4 | 7545 | 66 |
| safe drinking water act history | 1 | 1 | 9831 | 22 |
| safe water drinking act summary | 1.02 | 0.7 | 375 | 69 |
| safe drinking water act 1996 | 1.02 | 0.7 | 3403 | 25 |
| safe drinking water act year | 0.2 | 0.8 | 6700 | 13 |
| safe water act 1974 | 1.7 | 0.2 | 2109 | 16 |
| when was safe drinking water act passed | 1.72 | 0.3 | 5746 | 43 |
