Wastewater (Collection, Treatment, Disposal)


This webpage provides information on the Countywide Service Review for Wastewater.


The primary objective of this service review is to provide the Commission with recommendations to: (1) update the determinations from previous service reviews, (2) initiate sphere of influence updates where appropriate, and (3) monitor specific agencies where appropriate.


The service review is segmented by each of the four regions in the County.


Wastewater Service Review (75 MB)                         Reduced size version(22 MB)


Staff Report for LAFCO 3190                                     Supplemental Staff Report for Agenda Item 7


Resolution No. 3270 for LAFCO 3190



Figures that are created in 11 x 17 and high resolution format


  • Valley Region
  • Mountain Region
  • North Desert Region
  • South Desert Region
  • Countywide
Map Title
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Figure 3-1: Agency Boundary Map
Figure 3-2: Agency Sphere of Influence Map
Figure 4-1: 2016 & 2040 Population Density Comparison
Figure 4-2: Disadvantaged Unincorporated Communities
Figure 4-3: Disadvantaged Communities
Figure 4-4: Williamson Act Contracts
Map Title
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Figure 5-1: Agency Boundary Map
Figure 5-2: Agency Sphere of Influence Map
Figure 6-1: 2012 & 2040 Population Density Comparison
Figure 6-2: Disadvantaged Unincorporated Communities
Figure 6-3: Disadvantaged Communities
Figure 6-6: Williamson Act Contracts
Map Title
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Figure 7-1: Agency Boundary Map
Figure 7-2: Agency Sphere of Influence Map
Figure 8-1: 2012 & 2040 Population Density Comparison
Figure 8-2: Disadvantaged Unincorporated Communities
Figure 8-3: Disadvantaged Communities
Figure 8-6: Williamson Act Contracts
Map Title
Download Link
Figure 9-1: Agency Boundary Map
Figure 9-2: Agency Sphere of Influence Map
Figure 10-1: 2012 & 2040 Population Density Comparison
Figure 10-2: Disadvantaged Unincorporated Communities
Figure 10-3: Disadvantaged Communities
Map Title
Download Link
Figure 2-3: San Bernardino County Land Ownership