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View recently adopted ordinances as of January 13, 2009 NOT YET CODIFIED OR INTEGRATED IN THIS SITE. (pdf file)

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SANTA CLARA COUNTY CODE OF ORDINANCES: Sec. B11-94. Additional requirements for private sewage disposal within subareas of Lexington Basin.

Copyrighted by SANTA CLARA COUNTY CODE & Municipal Code Corporation, 1998.

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Sec. B11-94. Additional requirements for private sewage disposal within subareas of Lexington Basin.

In addition to the requirements specified in Sections B11-91 through B11-93 above, sewage disposal systems proposed for the subareas as defined in the Project Report for the Lexington Basin of Santa Clara County, dated September 1980 (revised October 16, 1980), must follow specific design criteria as follows:
Subarea Location Design Criteria A (Standard Design Criteria A):
ItemLimitation
Maximum percolation rate60 min/in
Minimum percolation rate5 min/in
Minimum length of each leaching system (dual system)150 lineal feet
Maximum average slope of lot30 percent
Minimum lot size1 acre
Subarea Location Design Criteria B:
ItemLimitation
Use Standard Design Criteria A except maximum average slope of lot50 percent
Minimum lot size5 acres
Except for lawfully created lots of 1 acre or larger in existence as of December 1, 1980
Subarea Location Design Criteria C:
ItemLimitation
Use Standard Design Criteria A except maximum average slope of lot50 percent
Minimum lot size20 acres
Except for lawfully created lots of 1 acre or larger in existence as of December 1, 1980
Subarea Location Design Criteria D:
ItemLimitation
Use Standard Design Criteria A except minimum lot size5 acres
Except for lawfully created lots of 1 acre or larger in existence as of December 1, 1980
In addition to the required dual leaching system, an added amount of drain field equivalent to 100 percent of the initial system must be installed. This additional drain field will satisfy the requirement for the expansion area specified in Section B11-36(f).
Subarea Location Design Criteria E:
ItemLimitation
Use Standard Design Criteria A except maximum average slope of lot40 percent
Minimum lot size5 acres
Except for lawfully created lots of 1 acre or larger in existence as of December 1, 1980
Subarea Location Design Criteria F:
ItemLimitation
Use Standard Design Criteria A.

For the purposes of this section, "lawfully created lots" means all whole parcels described in recorded deeds as of June 25, 1969, provided that the parcels were not divided or created in violation of any County ordinance which existed at the time of the creation or division, and parcels created subsequent to June 25, 1969, pursuant to the provisions of the Subdivision Map Act (Government Code § 66410 et seq.). New parcels created by bona fide gift deed will be regarded as "lawfully created lots" for the purposes of this section only if the deed was recorded on or before December 1, 1980.

A lot will be deemed "in existence" as of December 1, 1980, for the purposes of this section if a tentative subdivision map has been approved on or before December 1, 1980, identifying the parcel and a final or parcel map is subsequently filed depicting the same lot.

(Ord. No. NS-517.72, § 2, 4-15-03)

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