Kadar morajo mobilni operaterji souporabljati stolpe ali drogove iz okoljevarstvenih razlogov, lahko taka predpisana souporaba povzroei zmanjšanje najvišjih prenesenih moenostnih nivojev, ki jih sme vsak operater uporabljati zaradi javnega zdravja, to pa spet utegne zahtevati, da operaterji postavijo vee oddajnih postaj, in tako zagotovijo pokrito st vse države.
Where mobile operators are required to share towers or masts for environmental reasons, such mandated sharing may lead to a reduction in the maximum transmitted power levels allowed for each operator for reasons of public health, and this in turn may require operators to install more transmission sites to ensure national coverage.