| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| contra costa hazardous waste facility | 0.36 | 0.3 | 9011 | 91 |
| contra costa household hazardous waste | 0.29 | 0.6 | 7710 | 95 |
| contra costa county household hazardous waste | 1.03 | 0.3 | 1108 | 30 |
| hazardous waste disposal contra costa county | 0.71 | 0.3 | 9164 | 18 |
| contra costa hazardous waste drop off | 0.75 | 0.4 | 5961 | 24 |
| contra costa county hazardous waste drop off | 1.49 | 0.5 | 6544 | 84 |
| contra costa toxic waste disposal | 0.83 | 0.4 | 9914 | 4 |
| contra costa haz waste | 0.28 | 1 | 1143 | 83 |
| contra costa waste disposal | 1.67 | 0.8 | 5151 | 85 |
| contra costa waste services | 1.87 | 0.5 | 1116 | 6 |
| contra costa county waste | 0.03 | 0.6 | 939 | 97 |
| contra costa household waste disposal | 1.32 | 0.4 | 4484 | 93 |
| contra costa waste management | 1.72 | 0.4 | 6659 | 48 |
| waste disposal contra costa county | 0.63 | 1 | 9905 | 71 |
| contra costa county waste management | 0.56 | 0.9 | 6955 | 74 |
| contra costa county hazardous materials | 1.01 | 0.9 | 9258 | 20 |
| contra costa county hazmat disposal | 0.33 | 0.4 | 7819 | 48 |
