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Weld County Department of Public Health and Environment

Air Quality Today
Click here to see if there is an air quality advisory today.
Online Septic, Biosolid, & Domestic Septage Applications
The Weld County Department of Public Health & Environmental can accept the following applications through the e-permit center:
  • Septic Applications (commercial & residential) – new, repair, minor repair, vault, and statement of existing
  • Biosolid Applications – new and renewals
  • Domestic Septage Applications – new and renewals
Please visit Online e-permitting 

If you have any questions, please call 970-304-6415.
Submit a Complaint Online
The health department can accept complaints related to air, biosolids, domestic septage, noise, odor, septic systems, retail food establishments, and drinking and waste water.

Click here, to submit a complaint.


Weld County Department of Public Health and Environment


1555 N 17th Ave
Greeley, Co 80631
Monday - Friday 8:00 am - 5:00 pm
Phone: (970) 304-6410
Fax: (970) 304-6416


4209 County Road 24 1/2
Longmont, CO 80504
I-25 and Exit 240
Monday - Friday
8:00 am - Noon 1:00 pm - 5:00 pm
Closed Noon - 1:00 pm
Phone: (720) 652-4238