Hours of Operation and Charges for Septic Sewer Hauler
Septic hauler discharge fees are $4.42 each load and 4.0 cents per gallon.
The Columbus Indiana Wastewater Treatment Plant (WWTP) will be closed on weekends and holidays.
The WWTP will close at 3:00pm each Friday and open at 7:00am each Monday unless either of these days happens to be a holiday.
During the times of unattended operations no outside flows will be accepted at the WWTP.
The following is a list of 2021 holidays that the WWTP will be closed.
| Holiday | Date |
|---|---|
| New Year's Day | January 1, 2021 |
| Martin Luther King Jr. Day | January 18, 2021 |
| Good Friday** | April 2, 2021 |
| Memorial Day | May 31, 2021 |
| Independence Day* | July 5, 2021 |
| Labor Day | September 6, 2021 |
| Veteran's Day | November 11, 2021 |
| Thanksgiving Day | November 25, 2021 |
| Day After Thanksgiving | November 26, 2021 |
| Christmas Eve (observed full day)** | December 23, 2021 |
| Christmas Day (observed) | December 24, 2021 |
| New Year's Eve | December 30, 2021 |
| New Year's Day | December 31, 2021 |
** Designated full day by Mayor