Noun Project Attributions

septic truck by Alex Bychkov from <a href="https://thenounproject.com/browse/icons/term/septic-truck/" target="_blank" title="septic truck Icons">Noun Project</a>

Septic tank by Daniel Ensor from <a href="https://thenounproject.com/browse/icons/term/septic-tank/" target="_blank" title="Septic tank Icons">Noun Project</a>

pressure by LUTFI GANI AL ACHMAD from <a href="https://thenounproject.com/browse/icons/term/pressure/" target="_blank" title="pressure Icons">Noun Project</a>

Outhouse by Jess Aguilera from <a href="https://thenounproject.com/browse/icons/term/outhouse/" target="_blank" title="Outhouse Icons">Noun Project</a>