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Homeowner's Guide to Septic Systems - Kitsap Public Health District

Homeowner's Guide to Septic Systems - Kitsap Public Health District

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How does it all work?<br />

:: Drip Irrigation ::<br />

Drip Irrigation Dispersal <strong>Systems</strong> utilize a series of pressurized drip lines<br />

(much like the ones used for plant irrigation) located just below the<br />

surface of the ground. Like some of the other alternative OSS, drip<br />

irrigation uses pre-treatment, time dosing, and pressure distribution<br />

<strong>to</strong> attain high levels of<br />

effl uent treatment.<br />

Drip irrigation is ideal<br />

for use in shallow soils.<br />

Drip Irrigation<br />

• Best used with ATU or sand fi lter<br />

pre-treatment technologies.<br />

• Can be used in shallow soils.<br />

• Requires less area than the typical<br />

drainfi eld.<br />

• Can be routed around site constraints<br />

such as buildings, gardens, etc.<br />

• Requires an annual Operation &<br />

Maintenance contract which includes<br />

at least one inspection of the OSS.<br />

All liquid waste<br />

from home<br />

Clean-out<br />

(outside home)<br />

Access Risers<br />

Particle<br />

Filter<br />

<strong>Septic</strong> Tank<br />

Drip Return Line<br />

Aerobic Treatment<br />

Unit (ATU)<br />

Pump Tank<br />

Water<br />

Meter<br />

12<br />

100% Reserve<br />

Drainfi eld Area<br />

Drip Irrigation<br />

Drainfi eld

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