O'Fallon Water&Sewer

Welcome to an official page of the City of O'Fallon, Missouri.

[O'Fallon Water&Sewer @OFallonWater]

Sample results have returned and meet safe drinking water standards. The precautionary boil advisory can be lifted for the highlighted area near S Cool Springs. Sorry for any inconvenience this may have caused.

[O'Fallon Water&Sewer @OFallonWater]

Sample results have returned and meet safe drinking water standards. The precautionary boil advisory can be lifted for the Lone Star & Hoff Rd area. Sorry for any inconvenience this may have caused.

[O'Fallon Water&Sewer @OFallonWater]

The repair at Lone Star & Hoff Rd and is complete and water is being restored. This area will be under a precautionary boil advisory for up to 48 hours. Updates will be provided here. Sorry for any inconvenience.

[O'Fallon Water&Sewer @OFallonWater]

Water has been shut off to the highlighted area (Lone Star & Hoff Rd) to perform a valve replacement. Following these repairs this area will be under a precautionary boil advisory for up to 48 hours. Updates will be provided here. Sorry for any inconvenience.

[O'Fallon Water&Sewer @OFallonWater]

Sample results have returned and meet safe drinking water standards. The precautionary boil advisory can be lifted for the highlighted area. Sorry for any inconvenience this may have caused.

[O'Fallon Water&Sewer @OFallonWater]

Water has been shut off to the highlighted area to perform a water tie in and valve replacement. Following these repairs this area will be under a precautionary boil advisory for up to 48 hours. Updates will be provided here. Sorry for any inconvenience.

[O'Fallon Water&Sewer @OFallonWater]

Sample results have returned and meet safe drinking water standards. The precautionary boil advisory can be lifted for the highlighted area. Sorry for any inconvenience this may have caused.

[O'Fallon Water&Sewer @OFallonWater]

The water was shut off to the highlighted area. This area will be under a precautionary boil advisory for up to 48 hours. Further updates will be provided here. Sorry for any inconvenience.

[O'Fallon Water&Sewer @OFallonWater]

Sample results have returned and meet safe drinking water standards. The precautionary boil advisory can be lifted for the highlighted area. Sorry for any inconvenience this may have caused.

[O'Fallon Water&Sewer @OFallonWater]

Water was shut off to the highlighted area due to a water main break. Following the repair this area will be under a precautionary boil advisory for up to 48 hours. Check back here for any updates. Sorry for any inconvenience.

[O'Fallon Water&Sewer @OFallonWater]

Sample results have returned and meet safe drinking water standards. The precautionary boil advisory can be lifted for the highlighted area. Sorry for any inconvenience this may have caused.

[O'Fallon Water&Sewer @OFallonWater]

The water was shut off to the highlighted area due to a water main break. The water has since been restored and this area will be under a precautionary boil advisory for up to 48 hours. Further updates will be provided when they become available.

[O'Fallon Water&Sewer @OFallonWater]

Water was shut off to the highlighted area to perform a water line extension. Following the work this area will be under a precautionary boil advisory for up to 48 hours. Further updates will be provided when they become available.

[O'Fallon Water&Sewer @OFallonWater]

Sample results have returned and meet safe drinking water standards. The precautionary boil advisory can be lifted for the highlighted area in the Casalon Apartments complex. Sorry for any inconvenience this may have caused.

[O'Fallon Water&Sewer @OFallonWater]

The water has been turned off to the following buildings in the Casalon Apartments complex to install a new shut off valve. Following the repair this area will be under a precautionary boil advisory for up to 48 hours. Further updates will be provided when they become available.

[O'Fallon Water&Sewer @OFallonWater]

Sample results have returned and meet safe drinking water standards. The precautionary boil advisory can be lifted for the highlighted area. Sorry for any inconvenience this may have caused.

[O'Fallon Water&Sewer @OFallonWater]

Water has been shut off to the highlighted area to replace a water valve. Following the repair this area will be under a precautionary boil advisory for up to 48 hours. Sorry for any inconvenience.

[O'Fallon Water&Sewer @OFallonWater]

Sample results have returned and meet safe drinking water standards. The precautionary boil advisory can be lifted for the highlighted area in Casalon Apartments. Sorry for any inconvenience this may have caused.

[O'Fallon Water&Sewer @OFallonWater]

The water has been shut off to 315 Woodlawn (Casalon Apartments) due to a water valve replacement. Following the repair this area will be under a precautionary boil advisory for up to 48 hours. Updates will be provided when they become available.

[O'Fallon Water&Sewer @OFallonWater]

Water has been shut off to the highlighted area due to a water valve replacement. This area will be under a precautionary boil advisory following the repair for up to 48 hours. Further updates will be provided when they become available.