81.   The township is sampling wells in the development to gauge whether nitrates discharged by septic systems have contaminated the well water.

82.   They have to be condemned anyway because their septic systems can no longer function.

83.   They also rebuilt the outhouses and pumped the septic system.

84.   Water from the tanks is filtered into an underground septic system and not discharged into local waterways.

85.   With more people comes more lawn fertilizer and septic systems.

a. + system >>共 925
new 7.36%
banking 3.04%
financial 3.02%
current 3.01%
political 2.87%
legal 2.87%
judicial 1.85%
such 1.39%
old 1.33%
sound 1.13%
septic 0.24%
septic + n. >>共 17
system 64.39%
shock 18.94%
field 5.30%
service 1.52%
abortion 0.76%
backup 0.76%
complication 0.76%
condition 0.76%
expert 0.76%
fluid 0.76%
每页显示:    共 85