Why Pearl District needs this specifically
Many Pearl District conversions sit on slab or retrofitted foundations rather than traditional crawlspaces, so when contamination does reach a below-grade utility space it can go unnoticed inside a dense underground corridor.
What to know before you call
Hidden-space contamination compounds while it goes unnoticed — see the crawlspace sewage cleanup hub for what the assessment covers. See the full crawlspace sewage cleanup breakdown →