New Septic Systems

System Failing

Septic Maintenance Program

Through our Septic Maintenance Program, the Rock County Health Department ensures all POWTS are properly installed, repaired, and maintained. This program requires your septic system to be inspected by a certified pumper every three (3) years. Every three (3) years, you will receive a notice via mail notifying you that your POWTS system is due for inspection.

Pumping your septic tank removes solids that build up overtime. Without routinely pumping your septic tank, solids will eventually travel out to your field lines causing your system to fail prematurely. Your system may not require pumping every three (3) years; this is up to the discretion of your certified pumper. However, your system must be inspected, signed off by the certified pumper, and returned to the Rock County Health Department with your $15.00 administrative fee.

Please call the Rock County Health Department at 608-757-5440 or 608-364-2010 for more information.

Lost your septic maintenance notice? Please visit the Homeowner Resources for a blank form. Please be sure to include your mailing address and POWTS address on the form. Thank you.

Homeowner Resources




WI Fund Info

State of WI Resources

Septic Maintenance Pay Online

You may renew your Rock County Health Department Septic Maintenance notice online via credit card. Please click the GovPay Logo below and you will be redirected to the payment page. Please note, there is a service fee charged by the payment processor for this service.gov pay net
Once you have completed your payment, please print a receipt for your records. Please return the bottom portion of your septic notice that has been filled out by the pumper to:
Rock County Health Department
Private Sewage Program
PO Box 1088
Janesville WI 53547-1088

When returning/mailing your septic notice, please write your transaction ID# from GovPay on the form. The transaction ID # will be on the top right corner of your GovPay receipt.

If you wish to submit your septic notice with pumper signature electronically, you may scan and email the document to GOVPAYRCHD@co.rock.wi.us. Both sides of the notice should be scanned and submitted. Please indicate in the subject line of the email your property ID# and last name.

For questions or assistance, please call 608-757-5440 or 608-364-2010. Thank you!

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