Effective Date Fees: 
Rate (per 100 cubic feet)
% Change Fees: 
Minimum
% Change Fees (per quarter): 
Non-metered
% Change General Ordinance (GO)
01/01/18 $9.01 5% $28.21 5% $47.32 2.5% GO 5, 2018
12/01/16 $8.58 16% $26.87 16% $46.17 8% GO 15, 2016
07/21/16 - - - - $42.75 -13% GO 8, 2016
07/01/15 $7.40 15% $23.16 15% $49.36 15% GO 16, 2012
07/01/14 $6.43 15% $20.13 15% $42.89 15% GO 16, 2012
07/01/13 $5.59 15% $17.50 15% $37.29 15% GO 16, 2012
01/01/12 $4.86 45% $15.21 45% $32.42 23% GO 9, 2010
07/01/10 $3.35 35% $10.49 35% $26.41 -58% GO 9, 2010
01/01/05 $2.48 64% $7.76 64% $63.38 64% GO 12, 2004
07/01/04 $1.51 26% $4.72 26% $38.56 26% GO 12, 2004
01/10/01 $1.20 80% $3.75 33% $30.65 155% GO 28, 2001
06/09/77 $0.665 -29% - - $12.00 16% GO 2, 1977
06/03/70 $0.94 81% $2.82 81% $10.35 80% GO 11, 1970
09/25/61 $0.52  - $1.56 $5.76  - GO 5, 1961

The Effective Date is when the rate changed, not necessarily when the ordinance was passed.  The rates in this table are shown from the most current to the first one passed. 

Generally, the Fees: Rate column shows the rate for metered water used or sewage discharged inside the Sanitary District, the Fees: Minimum column shows the minimum rate for metered water, and the Fees: Non-metered column shows the flat rate for domestic, non-commercial, non-industrial users with a non-metered water source, e.g., non-metered wells.  For specific wording on each rate group, see the respective general ordinance in the General Ordinance column.

Notes:  Percentages are rounded.  Outside the city rates are not shown.  GO 8, 2016 applied only to domestic, non-metered (wells).  GO 2, 2016, not shown, established solid waste charges on the sanitary bill.  GO 8, 2012, not shown, updated sewage use ordinances - no change to rates.  GO 11, 1970 and GO 5, 1961 used additional graduated rates not factored into the table above.

See related graph.
See related ordinances.