Across
- 3. Permeation of liquid
- 6. Break or bust suddenly
- 9. Pass in or out through a hole
- 12. Term for sewer within your house/property
- 13. _____________ Protection Agency
- 15. Infrastructure grade for underground utilities (ASCE)
- 17. Federal Law passed in 1972 to restore and protect the environment (3 words)
- 19. Low water _________
- 20. Process to improve the quality
- 21. State of not functioning
- 25. Form of settlement within sewer piping
- 27. Hollowed out material used for early waterlines
- 30. Trenchless method of pipe replacement- (2 words)
Down
- 1. Kept out of sight
- 2. Area of land that separates water flow
- 4. Constructed wall or embankment to regulate water levels
- 5. Submerging of normally dry land
- 7. Modern pipe material used: High density _________ piping (2 words)
- 8. 1900’s sanitary sewer piping material (2 words)
- 10. Utility system to transport wastewater (2 words)
- 11. Reddish or brown coating formed on steel
- 14. Amount that something can produce/transport
- 16. Main line used to supply water
- 18. Placed underground
- 22. Water service material with potential health hazards
- 23. Material for piping typically hard brittle alloy of iron
- 24. Obstruction within piping
- 26. Utility system to transport rain run-off
- 28. Excavation hole in the ground
- 29. Process of corroding metal material