Location of Septic Sewer Systems in the Pacific Northwest
收藏DataONE2016-10-29 更新2024-06-26 收录
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Septic systems are useful for removing and processing human waste. However, they have the potential of leaking or discharging waste into the nearby system and increasing potential contamination of nearby streams. Data represent potential locations of septic sewers in the Pacific Northwest based on extrapolation of 1990 Census tract block group level information.
创建时间：
2016-10-29
