Clow Water Systems Company, a division of McWane, Inc., manufactures ductile iron pipe and fittings from a modern foundry located in Coshocton, Ohio.

• See also:
• Masterformat 2004
• 22 11 13 - Facility Water Distribution Piping
• 22 11 16 - Domestic Water Piping
• 22 66 00 - Chemical-Waste Systems for Laboratory and Healthcare Facilities
• 22 67 00 - Processed Water Systems for Laboratory and Healthcare Facilities
• 22 67 13 - Processed Water Piping for Laboratory and Healthcare Facilities
• 33 10 00 - WATER UTILITIES
• 33 11 00 - Water Utility Distribution Piping
• 33 11 13 - Public Water Utility Distribution Piping
• 33 11 16 - Site Water Utility Distribution Piping
• 33 11 19 - Fire Suppression Utility Water Distribution Piping
• 33 13 00 - Disinfecting of Water Utility Distribution
• 40 23 00 - Water Process Piping
• 40 23 13 - De-Ionized Water Process Piping
• 40 23 16 - Distilled-Water Process Piping
• 40 23 33 - Reverse-Osmosis Water Process Piping
• Masterformat 1995
• 02510 - Water Distribution
• 15105 - Pipes and Tubes
• 15140 - Domestic Water Piping
• 15220 - Process Water & Waste Piping