Treatment tank, motors, chlorine house, power pole of sewage disposal system, Circa 1970
Great Smoky Mountains National Park
Installation of sewage treatment tank, necessary utility connections, seepage bed, and a chlorination system adjacent to the maintenance complex in the headquarters area, Contract no. 1:133:654, Henderson Const. Co. Madisonville Tn. View showing treatment tank, motors, chlorine house, and power pole.Headquarters Sewage Disposal, II-U-Sewer-15577, Physical Facilities - Utilities - Sewer systems
Tree roots exposed by ditching for sewer line
Mammoth Cave National Park; National Park Service
Tree roots exposed by ditching for sewer line
Mammoth Cave National Park; National Park Service
Tree roots exposed by ditching for sewer line, cabin unit No. 1, protected with burlap wrapping
Mammoth Cave National Park; National Park Service
Tree roots exposed by ditching for sewer line, protected with burlap wrapping
Mammoth Cave National Park; National Park Service
Tree roots exposed by ditching for sewer line, protected with burlap wrapping
Mammoth Cave National Park; National Park Service
Tree roots exposed by ditching for sewer line, protected with burlap wrapping
Mammoth Cave National Park; National Park Service
Tree roots exposed by ditching for sewer line, protected with burlap wrapping
Mammoth Cave National Park; National Park Service
Tree roots exposed in ditching for sewer line, cabin unit No. 1
Mammoth Cave National Park; National Park Service
Tree roots exposed in ditching for sewer line, cabin unit No. 1, protected by burlap wrapping
Mammoth Cave National Park; National Park Service
Tree roots exposed in ditching for sewer line, cabin unit No. 1, protected by straw
Mammoth Cave National Park; National Park Service
Tree roots exposed in ditching for sewer line, cabin unit No. 1, protected with burlap wrapping
Mammoth Cave National Park; National Park Service
Trenching 8-inch sewer. Smokemont Campground Sewer System, Construction picture
Great Smoky Mountains National Park
Trenching 8-inch sewer. (found photo filed" on floor in upstairs of Park Headquarters 1/1960).",Smokemont Campground Sewer System; Construction picture, II-U-Sewer-5158, Physical Facilities - Utilities - Sewer systems
Trenching 8-inch sewer. Smokemont Campground Sewer System, Construction picture
Great Smoky Mountains National Park
Trenching 8-inch sewer. (found photo filed" on floor in upstairs of Park Headquarters 1/1960).",Smokemont Campground Sewer System; Construction picture, II-U-Sewer-5156, Physical Facilities - Utilities - Sewer systems
Trenching 8-inch sewer. Smokemont Campground Sewer System, Construction picture
Great Smoky Mountains National Park
Trenching 8-inch sewer. (found photo filed" on floor in upstairs of Park Headquarters 1/1960).",Smokemont Campground Sewer System; Construction picture, II-U-Sewer-5157, Physical Facilities - Utilities - Sewer systems
Uncompleted area for septic tank. Chimneys Campground Sewage System, Construction picture
Great Smoky Mountains National Park
Uncompleted area for septic tank... (found photo filed" on floor in upstairs of Park Headquarters 1/1960).", Chimneys Campground Sewage System; Construction picture, II-U-Sewer-5152, Physical Facilities - Utilities - Sewer systems
Utilities, residences, Fancy Gap, Section 1-V, Blue Ridge Parkway
Blue Ridge Parkway
Virginia, Section 1V.
View of Imhoff tank still under construction, Smokemont Campground, North Carolina
Great Smoky Mountains National Park
Work Order No. B-46 GRSM. Imhoff tank showing weir inlet for wet wall and water stop and reinforcing in construction joints for wet wall.Smokemont Campground Sewer System, II-U-Sewer-7382, Physical Facilities - Utilities - Sewer systems
View of Imhoff tank, influent pipe, tank, and pump house, Smokemont Campground, North Carolina
Great Smoky Mountains National Park
Work Order No. B-46 GRSM. Imhoff tank, showing 8inch, cast iron influent pipe, tank, and pump house. Completion report photo.Smokemont Campground Sewer System, II-U-Sewer-7384, Physical Facilities - Utilities - Sewer systems
View of Imhoff tank, looking at inlet end, showing concrete baffles, workers at inlet pipe, Smokemont Campground, North Carolina
Great Smoky Mountains National Park
Work Order No. B-46 GRSM. Imhoff tank, looking at inlet end, showing concrete baffles. Completion report photo.Smokemont Campground Sewer System, II-U-Sewer-7383, Physical Facilities - Utilities - Sewer systems
View of a chlorinator house on campground, Metcalf Bottoms, Tennessee
Great Smoky Mountains National Park
Work order No. B-35 GRSM. Chlorinator house on top of 25,000 gallon water reservoir. Completion report photo. Metcalf Bottoms Water System, II-C-MB-7371, Physical Facilities - Campgrounds and Picnic Areas - Metcalf Bottoms
View of completed sludge drying bed with sand and gravel filter, Smokemont campground, North Carolina
Great Smoky Mountains National Park
Work Order No. B-46 GRSM. Sludge drying bed completed with sand and gravel filter. Completion report photo. Smokemont Campground Sewer System, II-U-Sewer-7387, Physical Facilities - Utilities - Sewer systems
View of concrete block pump house and cast iron drain line in the ditch in foreground, Smokemont Campground, North Carolina
Great Smoky Mountains National Park
Work Order No. B-36 GRSM. Concrete block pump house and 4inch, cast iron drain line for pump house floor drain.Smokemont Campground Sewer System, II-U-Sewer-7385, Physical Facilities - Utilities - Sewer systems
View of concrete bottom of Imhoff tank, Smokemont Campground, North Carolina
Great Smoky Mountains National Park
Work Order No. B-46 GRSM. Concrete bottom of Imhoff tank, showing reinforcing and water stop in construction joints. Completion report photo.Smokemont Campground Sewer System, II-U-Sewer-7381, Physical Facilities - Utilities - Sewer systems
View of present manhole No. 13 looking toward new chlorinating house, including present imhoff tank and sludge bed, 1940
Mammoth Cave National Park; National Park Service
View showing diversion manhole and excavation for sewer line to treatment plant, 1966
Great Smoky Mountains National Park
Installation of sewage treatment tank, necessary utility connections, seepage bed, and a chlorination system adjacent to the maintenance complex in the headquarters area: Contract No. 1:133:654, Henderson Const. Co. Madisonville Tn. View showing diversion manhole and excavation for sewer line to treatment plant,Headquarters Sewage Disposal, II-U-Sewer-15571, Physical Facilities - Utilities - Sewer systems
Water Quality in the Merced River Above and Below the El Portal Sewage Treatment Plant Near Yosemite National Park, California
National Park Service Water Resources Division; National Park Service
Waterworks, sewage disposal tank completed, 1942
Mammoth Cave National Park; National Park Service
Waterworks, sewage disposal tank completed, 1942
Mammoth Cave National Park; National Park Service
Worker installing building forms for sludge drying bed, Smokemont Campground, North Carolina
Great Smoky Mountains National Park
Work Order No. B-46 GRSM. Building forms for sludge drying bed. Completion report photo. Smokemont Campground Sewer System, II-U-Sewer-7386, Physical Facilities - Utilities - Sewer systems
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