Posts Tagged ‘Alcosan’
Bottoms end
Monday
– photo by Mitch Waxman
This post concludes a fairly satisfying walk over the gargantuan McKees Rocks Bridge, here in Pittsburgh. As stated at the start of this series, Our Lady of the Pentacle was attending a pierogi festival at one of the churches in McKees Rocks, and the opportunity was taken by myself for an exploratory walk over this mile and a half long span.
Just as I reached my ‘turn around point,’ the phone chimed and Our Lady was summoning me back to ‘base’ for the journey home.
– photo by Mitch Waxman
While scuttling along, a Norfolk Southern train was seen on the Ohio Connecting Railroad Bridge, on the Ohio River. This 2025 post from a painful scuttle at the end of May describes the section of the river from the ground level on the northern shore.
This is one of the very few times that I wished a very long and expensive telephoto lens was part of my kit. Conversely, carrying a six thousand dollar, eight pound lens around ‘just in case’ i see a distant train is kind of a non starter.
– photo by Mitch Waxman
This shot overlooks a former penitentiary, once which is scheduled to be gentrified away, and towards the so called ‘Golden Triangle’ of Downtown Pittsburgh. As mentioned last week, the skies were dynamic and changing by the minute as weather systems and storm clouds blew about.
I was scuttling back towards Our Lady the whole time, I swear.
– photo by Mitch Waxman
The train finished its crossing of the bridge and river, and reappeared behind the Alcosan Wastewater Treatment Plant (or whatever it is that they call it) and started heading north west in the direction of their enormous Conway Yard.
Tied a bow around my efforts for the morning, that.
– photo by Mitch Waxman
A short scuttle and I was back over the ‘Bottoms’ section of McKees Rocks. I still had a way to go, the staircase I’d be exiting from is connected to the fairly distant steel arch seen in the upper right side of the shot above. It looks further than it is, and it took me about 15 minutes to get there.
As mentioned, I was pretty ‘amped.’ Very productive and interesting location, and I’m definitely coming back for more in the future. The bridge was stolid enough to justify usage of a tripod for long and loving views of the place.
– photo by Mitch Waxman
Scanning about, noticing everything, that’s me.
Couldn’t help myself from locking onto a couple of random boats just sitting there in someone’s back yard.
Back tomorrow with something different – at this – your Newtown Pentacle.
“follow” me on Twitter- @newtownpentacle
Buy a book!
“In the Shadows at Newtown Creek,” an 88 page softcover 8.5×11 magazine format photo book by Mitch Waxman, is now on sale at blurb.com for $30.
Pelagus Exhaurire
Friday
– photo by Mitch Waxman
Continuing with a fun walk, recently undertaken, on the McKees Rock Bridge. This series of shots are from the section of the bridge that overflies the Ohio River, which returns to solid ground on the very steep ‘north side’ of the Ohio, here in Pittsburgh.
That’s where you’ll notice a gaggle of gear, and a huge industrial plant.
– photo by Mitch Waxman
The Allegheny County Sanitary Authority, aka ‘Alcosan,’ operates this massive sewer plant. According to some very topical research on the facility, it opened in 1959 and processes wastewater from some 83 separate communities. The plant’s campus is some 59 acres in size, and the agency states that it processes some 250 million gallons of ‘honey’ a day. Sewer professionals (at least the ones back in NYC) call it ‘honey,’ as a note. They also hate the term ‘sewer plant’ and prefer ‘wastewater treatment.’ Saying that, the people back in NYC’s DEP were kind of divas and also overtly political animals.
Neat.
As long time readers will tell you – your humble narrator is fascinated by these sorts of systems.
This post provides a bit of an overview of the sewer plant in Brooklyn’s Greenpoint, and this one visits the Manhattan Pump House on E. 13th street and Avenue D. CSO’s, storm sewers… grab a beer and let’s chat. There’s dozens of posts discussing the subject here. Click around.
– photo by Mitch Waxman
The McKees Rocks Bridge just continued on and on. The pedestrian walkway circles around the masonry anchor pier, which allowed a small notch for me to stand in and get the shot above of the two arches supporting the roadway in this section.
Me? I was drawn – inexorably – towards getting a better view of the ‘Alcosan North Side Plant.’ I’ve been looking around for the ‘official name’ of the facility, but have seen at least three variants so I’m running with ‘Alcosan North Side’ until someone tells me differently. In accordance with my complaint about the presumption of knowing ‘Pittsburgh Vernacular,’ I’m figuring that ‘everybody from here knows what it’s called, so why put that on the website or mention it anywhere else.’
Vernacular also figures into my growing frustrations when there’s some social event, described as going on ‘after lunch’ at ‘Joe’s Garage’ in ‘Lawrenceville or something.’ Street addresses, yo. Not all of us are from here. In fact, I’d say at least 20% of the city are out of town college students, but there you are.
As a point of fact, the sewer plant’s street address is ‘3300 Preble Avenue.’
– photo by Mitch Waxman
Settling tanks! They’ve got aerated settling tanks! Last time I was up close to a set of these, it was with Ned The Nose in 2012.
This is one of the first steps which sewage takes after entering a plant.
Aeration equipment at the bottom of the tanks, which can be 20-30 feet deep, pump air bubbles up through the liquid. The liquid becomes so highly aerated that buoyancy cancels out and solids drop to the bottom of the tank for collection. The water is drained off, and the left behind solids are gathered for disposal in a sanitary landfill.
– photo by Mitch Waxman
The large round dealies in the shot above are skimmer tanks, which harvest surface level grease and cooking oils as well as ‘floatables’ from the flow.
Ahhh. It’s nice, this, like returning home for Christmas.
While researching this post, I discovered that Alcosan does an annual Open House day in September. Count on the fact that I’ll be there next year, presuming they allow photographers to photograph.
Man… there’s this Hindu temple in Monroeville that needs to be seen to be believed, but they specifically forbid photography there… so there’s no point to the endeavor of a visit.
– photo by Mitch Waxman
Cannot begin to describe how happy this sewer plant made me. All of the trouble and pain from the last year, and here I am – standing on top of a bridge and taking pics of a sewer plant. This is the sort of stuff I dream about.
There is a Santa Claus, here in the murder capital of Pennsylvania.
Back next week with just a bit more from the McKees Rocks Bridge.
“follow” me on Twitter- @newtownpentacle
Buy a book!
“In the Shadows at Newtown Creek,” an 88 page softcover 8.5×11 magazine format photo book by Mitch Waxman, is now on sale at blurb.com for $30.
The Newtown Pentacle 