Blount, J.On-Site Insights.2010-02-152010-02-151992http://hdl.handle.net/1969.3/24023p. 3-4.Managing and developing on-site systems is especially challenging in Harris County. The County is plagued with many problem soils. In addition, many people who live in the County need low-cost on-site systems that work. However, with the use of modern technology and by promoting innovative solutions, the County Engineer's Office is trying to help as many people as possible.sewage disposallicensesinformation servicessediment qualityArticle