The Erfurt Latrine Disaster

In central Germany is the town of Erfurt, the capital of the state of Thuringia. Its first mention is in 742 CE when St. Boniface wrote to Pope Zachary to inform him that Boniface had created three dioceses, one of them "in a place called Erphesfurt." The area had been inhabited at least since neolithic times, according to archaeological evidence.

In 1184, King Henry VI of Germany held an informal assembly in the Petersberg Citadel. Petersberg is one of the largest and best-preserved fortresses in Germany. This particular citadel included St. Peter's Church (colored green in the illustration), which had been rebuilt between 1103 and 1147 after a fire burned it down in 1080.

During the rebuilding, they updated the plumbing for dealing with toilets. Rather than divert human waste to the streets or a river (the River Gera was on the outskirts, not near the citadel), they dug a sufficiently large cesspit below the foundation, suitable for holding all the waste necessary.

Nobles across all of Thuringia were invited to the meeting with Henry, held on the second floor of the deanery on 26 July. Just as the meeting began, the wooden floor collapsed from the weight, plummeting the participants not only to the ground floor but through it into the cesspit beneath. King Henry at the end of the room sat in an alcove with a stone support, so was safe. (Some reports say he clung to the iron railing of a window until he could be rescued.)

The cesspit was deep and full. Ladders were brought to help people out; however, at least 60 German nobles drowned in urine and excrement, although there are estimates that say it was closer to 100 participants. German sources refer to this as the Erfurter Latrinensturz ("Erfurt latrine fall" but usually called the "Erfurt latrine disaster").

From poop to politics: what was the reason Henry gathered them all together? It was a dispute between secular and religious authorities, which I'll explain tomorrow.

Medieval Toilets

Last week, a young co-worker expressed his disbelief that there were ever things like outhouses. I told him that I had used an outhouse many many times in my youth, which my family had built in our camping spot. That outhouse was a luxury: two holes, actual toilet seats, electric light, tissue paper.

Much of human history was not so fortunate.

Lacking indoor plumbing, the "privy" or "garderobe" was no more than a cramped alcove with a hole for straddling that dropped waste either to a deep pit or outside. Many castles built their garderobes to jut out from the exterior walls so that waste dropped into a ditch or moat. King Edward I made garderobes a requirement in his extensive Welsh castle-building program.

This design element for castles had one potential problem: the privy that extended out from the walls so the waste could simply fall outside the castle was a potential access point for invaders. An exposed waste shaft at Chateau Gaillard overlooking the Seine in Normandy (owned by King John of England) was low enough to the ground that it allowed forces of Philip II of France to sneak inside. A stone wall was built around the base to prevent further intrusions.

When Mayor Dick Whittington took office, he constructed a 128-seat public toilet facility called "Whittington's Longhouse" that dumped into the Thames so that high tide would flush the waste away. Many municipalities had public toilets, since health and hygiene were important for everyone's safety. They were often placed on bridges over rivers, as in York over the Ouse.

Whatever innovations were designed to drop waste away or flush it away with rivers or tides, there were still unsavory issues to deal with. The smell was always a problem. Also, in situations where refuse was not dropped into rivers but lay where it fell, paid positions were available for people to remove the waste and clean and fix the latrines. Maintenance was important, because unlike the stone example illustrated above, public latrines were built of wood, and wood needed to be replaced occasionally.

Tomorrow I'll share an incident in which architecture failed regarding a latrine. Prepare yourselves.