Water Use Rules in Sioux Falls, SD (2026)
4 verified water use rules for Sioux Falls, South Dakota, sourced directly from the municipal code and official government pages.
Verified from official government sources
Lawn Watering Restrictions
Sioux Falls Water Utility uses an odd-even sprinkling schedule from May through September, restricting outdoor irrigation between 10 a.m. and 6 p.m. to protect aquifer supply from the Big Sioux Aquifer.
Odd-Even Lawn Watering Schedule Summer
Some RestrictionsTurf Replacement Rebates
Sioux Falls does not offer rebates for replacing lawns with native plantings or rock; voluntary conversions are permitted under landscaping rules but receive no city financial incentive given ample regional water supply.
No Turf Rebate Program for Lawns
Few RestrictionsRecycled Water Rules
Sioux Falls does not operate a purple-pipe recycled water system; treated effluent from the Water Reclamation Plant discharges to the Big Sioux River under SD DANR permit rather than supplying irrigation customers.
No Purple-Pipe Recycled Water Network
Few RestrictionsLeak Reporting Duty
Sioux Falls Water Utility offers one-time bill adjustments for documented underground leaks repaired within 30 days, and customers can report main breaks or hydrant leaks 24/7 through dispatch at 605-367-8000.