It's nothing to worry about, smells can sometimes occur after work on your pump station, this is totally normal. These will dissipate within 24-48 hours. Please use our free air freshener to help with the odour or simply feel free to hang it from your car’s rear view mirror.
If the smell lasts longer than 5 days, there could be another issue with your pump station. If the seal in the manhole cover has perished, we would advise you to employ a builder to replace this as PPS do not supply or fit manhole covers/seals.