Mail id time frame RWH systems local wells clean water silt removal ongoing care key benefits algal blooms domestic use new projects local groups water inflow smaller ponds oxygen levels native plants water clarity water quality waste material contact number long-term care clean-up drives larger projects Flood mitigation storage capacity rejuvenated ponds pond conservation local communities natural ecosystem ecological balance awareness campaigns eco-friendly manner water replenishment Rainwater harvesting natural water bodies surrounding ecosystem traditional knowledge community stewardship Community involvement rejuvenation projects Allegiance Enterprise reliable water source surrounding communities long-term sustainability water retention capacity local environmental laws Aquatic plant management sustainable water source environmental regulations pond rejuvenation project regular maintenance plans natural filtration systems water management guidelines Sustainable water management Enhanced groundwater recharge Expert Allegiance Water Management™