In 1978, Lois Gibbs, a local mother and president of the Love Canal Homeowners' Association, began to investigate why there were many health problems in the area. Her son, Michael Gibbs, began attending school in September 1977. He developed epilepsy in December, suffered from asthma and a urinary tract infection, and had a low white blood cell count[16][17], all associated with his exposure to the leaking chemical waste. Gibbs later discovered that her neighborhood sat on top of 21,000 tons of buried chemical waste.[18]
In the following years, Gibbs led an effort to investigate community concerns about the health of its residents; she and other residents made repeated complaints of strange odors and "substances" that surfaced in their yards. In Gibbs' neighborhood, there was a high rate of unexplained illnesses, miscarriages, and mental retardation. [17] Furthermore, basements were often covered with a thick, black substance, and vegetation was also dying. In many yards, the only vegetation that grew were shrubby grasses. [19] Although city officials were asked to investigate the area, they did not act to solve the problem.
According to the United States Environmental Protection Agency (EPA) in 1979, residents exhibited a "disturbingly high rate of miscarriages...Love Canal can now be added to a growing list of environmental disasters involving toxics, ranging from industrial workers stricken by nervous disorders and cancers to the discovery of toxic materials in the milk of nursing mothers." In one case, two out of four children in a single Love Canal family had birth defects; one girl was born deaf with a cleft palate, an extra row of teeth, and slight retardation, and a boy was born with an eye defect.[20] A survey conducted by the Love Canal Homeowners Association found that 56% of the children born from 1974-1978 had a birth defect.[21]