What does OSWS stand for?
OSWS stands for "On Site Wastewater Section"
How to abbreviate "On Site Wastewater Section"?
"On Site Wastewater Section" can be abbreviated as OSWS
What is the meaning of OSWS abbreviation?
The meaning of OSWS abbreviation is "On Site Wastewater Section"
What does OSWS mean?
OSWS as abbreviation means "On Site Wastewater Section"
