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1. What is heptachlor?
2. What are the uses for heptachlor?
3. What are heptachlor's health effects?
4. What are EPA's drinking water regulations for heptachlor?
5. How does heptachlor get into my drinking water?
6. How will I know if heptachlor is in my drinking water?
7. How will heptachlor be removed from my drinking water?
8. How do I learn more about heptachlor and my drinking water?