This paper presents probabilistic and economic models of two dimensions of catastrophic weather risks that are important factors underlying lagoon failures and waste spills in North Carolina-hurricane risks and the risks associated with significant cumulative rainfall. Hurricane strike and excessive cumulative rainfall probabilities are estimated for the entire state. Expected losses, which represent actuarially-fair insurance premium rates for a plan that would indemnify producers against damages from lagoon failures, are evaluated. Results imply annual premiums ranging from under $100 per year to over $2,062 per year. An interesting result is that those areas with the highest levels of expected loss are also those areas with the greatest concentration of waste lagoons.