Hudnut Box 216 Untitled 1
23 items found
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54ad56a1e12e67.04094761.jpg/full/!400,400/0/default.jpg?no_errors=1)
Wastewater Treatment Plant No.1
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/5473ae76b324f2.52944423.pdf/full/!400,400/0/default.jpg?no_errors=1)
Preventative Maintenance for All Sanitary District Vehicles Has Started July 1, 1969
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/5473ae7a35c485.17473630.pdf/full/!400,400/0/default.jpg?no_errors=1)
Dissolved O2 Average
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54e86af07c5af2.16392908.pdf/full/!400,400/0/default.jpg?no_errors=1)
Sewage Treatment Plant Operation and Maintenance Practices Questionnaire, June 23, 1971
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54e86b6b8209b6.64813951.pdf/full/!400,400/0/default.jpg?no_errors=1)
Air Pollution Bureau Accomplishments
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/5473ae7de6d0c8.55962060.pdf/full/!400,400/0/default.jpg?no_errors=1)
Solid Waste Division Accomplishments
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54749a469dff22.60986105.pdf/full/!400,400/0/default.jpg?no_errors=1)
Estimated Costs of Sewage Treatment
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54e86c10c56533.04561731.pdf/full/!400,400/0/default.jpg?no_errors=1)
B. A. Poole to John W. Sweezy, July 6, 1970
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54749a48b82c53.48698092.pdf/full/!400,400/0/default.jpg?no_errors=1)
Water Augmentation from North East Reservoir
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/5473ae868f2835.02692275.pdf/full/!400,400/0/default.jpg?no_errors=1)
Department of Public Works Budget, Positions, and Valuation
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54749a536b1b40.39032607.pdf/full/!400,400/0/default.jpg?no_errors=1)
Perry E. Miller to John W. Sweezy, June 29, 1971
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/5473ae89acc1f4.28262338.pdf/full/!400,400/0/default.jpg?no_errors=1)
Biochemical Oxygen Demand Average
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/5473ae8cea9ca1.80797181.pdf/full/!400,400/0/default.jpg?no_errors=1)
Lugar Notes Re: Water Pollution
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54e86c42241e78.69530866.pdf/full/!400,400/0/default.jpg?no_errors=1)
Regulation SPC 1R-2
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54749a5579dc15.73715276.pdf/full/!400,400/0/default.jpg?no_errors=1)
$50 Million - Tertiary Treatment
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/5473ae955e9c44.07938681.pdf/full/!400,400/0/default.jpg?no_errors=1)
Division of Liquid Waste Disposal, Report of Operations and Performances
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54749a624538e5.87385010.pdf/full/!400,400/0/default.jpg?no_errors=1)
John Jansons to John Sweezy, June 30, 1971
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54749a57a09b40.41982671.pdf/full/!400,400/0/default.jpg?no_errors=1)
Projects Presently Underway to Improve Water Quality
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54749a5980f624.76080348.pdf/full/!400,400/0/default.jpg?no_errors=1)
R. W. Gausman to Perry Miller, April 12, 1971
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54749a600499d4.01485242.pdf/full/!400,400/0/default.jpg?no_errors=1)