FEATURES:

1) FEASIBILITY OF RECLAMATION OF WATER FROM WASTES IN THE LOS ANGELES METRO AREA - Bulletin 80 - 1970's

2) RECLAMATION OF WATER FROM WASTES IN SOUTHERN CALIFORNIA - Appendixes - Bulletin 80-5 - 1976

3) RECLAMATION OF WATER FROM WASTES IN SOUTHERN CALIFORNIA - Bulletin 80-5 - 1975

4) INVENTORY OF WASTE WATER PRODUCTION AND WASTE WATER RECLAMATION IN CALIFORNIA - Bulletin 68-73 - 1975

5) INVENTORY OF WASTE WATER PRODUCTION AND WASTE WATER RECLAMATION IN CALIFORNIA - Bulletin 68-72 - 1973

6) INVENTORY OF WASTE WATER PRODUCTION AND WASTE WATER RECLAMATION IN CALIFORNIA - Bulletin 68-71 - 1972

7) WASTE WATER RECLAMATION - STATE OF THE ART - Bulletin 189 - 1973

These are all originals and have many detailed tables and graphs related to wastewater reclamation. 

CONDITION:

Good condition. 

The books may have library reference writing, cancelled library stamps or similar related marks.

These were previously part of the famous USGS library.

I have many more historic California Department of Water Resources books I will be listing. 

If you are looking for one specifically, please ask - I may have it.