Carroll County, Maryland Solid Waste Management Options Full Document (14 MB) Cover page (26 K) Table of contents (110 K) Introduction (390K) Overview of the system (602 K) Alternative solid waste management (195 K) Current recycling program (685 K) Alternative solid waste disposal strategies (523 K) Projected operating results (1.1 MB) Alternative strategies for funding solid waste management services (1.2 MB) Composting technologies (8.6 MB) Tip fees, SBC, and impact fee revenue sources (361 K) Cumulative Health Risk Study for Dickerson Area Facilities Full Document (60 MB) Cover page (388 K) Table of contents (1 MB) Executive summary (6.5 MB) Introduction (1.7 MB) Study area and description of facilities (2.5 MB) Hazard identification (2.1 MB) Air dispersion and deposition modeling (6.3 MB) Toxicity assessment (1.9 MB) Exposure assessment (3.2 MB) Risk characterization (3.7 MB) Uncertainty analysis (1.6 MB) Summary and conclusions (3 MB) References (775 K) Appendix A: Comparison of 1989 and the 2005 cumulative health risk assessments (1.5 MB) Appendix B: Methodology for computing emission rates (3.5 MB) Appendix C: Chemical specific parameters (4.8 MB) Appendix D: Mercury modeling summary (1 MB) Appendix E: Site specific parameters (2.3 MB) Appendix F: RRF stack test data (4.8 MB) Appendix F.2: PCDD/PCDF TEQ (500 K) Appendix F.3: Carcinogenic PAHs (BaP-TEQ) (1.9 MB) Appendix F.4: PCBs (3.8 MB) Appendix F.5: Formaldehyde (1 MB)