SMWD
The Santa Margarita Water District is a public agency that provides water, recycled water, and wastewater services. The District's rates are based on the actual costs to provide these services to our customers and were developed based on cost allocation principles and requirements in accordance with California Proposition 218 requirements.
The 2021 Addendum to the 2019 Cost of Service and Rate Study established the rates effective January 1, 2022. The rates displayed on this page do not apply to customers residing in the City of San Juan Capistrano. Rate information for San Juan Capistrano customers can be viewed here.
The District's water and wastewater rate structure contains three categories of charges:
Commodity Charge - costs to buy or produce water
Fixed Monthly Base Charge - costs for operations, facilities and capital
Power Surcharge - costs to pump water to the varying elevations in the service area
The commodity charges are based on the actual demands placed on the water and wastewater utility and customers are charged per Hundred Cubic Feet (CCF) of water used.
Since all customers benefit from the pipes, pumps, reservoirs, and future water reliability programs, these infrastructure costs are recovered by the fixed base charges and are based on the size of the water meter servicing a property; the majority of residential customers have 3/4" or 1" meters.
The bill calculator provides a convenient way to estimate your bill based on current rates as of January 2023.
What has SMWD done to reduce costs?
Residential Customers
Potable Water Commodity Rates ($/CCF)
Single and Multi-Family Customers | |
Tier 1 | $2.56 |
Tier 2 | $2.95 |
Tier 3 | $3.81 |
Tier 4 | $6.22 |
Potable Water Fixed Base Charge ($/meter size)
¾” & 1" Residential* | $25.16 |
1 ½” | $54.15 |
2" | $79.33 |
*The majority of residential customers have a ¾ inch or 1 inch meter
Power Surcharge ($/CCF)*
Zone 3 | $0.12 |
Zone 4 | $0.20 |
Zone 5 | $0.34 |
*Zones are based on elevation
Wastewater Commodity Charge ($/CCF)
Single-Family | $1.12 | Maximum of 9 CCF |
Multi-Family | $1.12 | Maximum of 7 CCF |
Wastewater Fixed Base Charge ($/meter size)
Single-Family | $32.21 |
Multi-Family Single Meter | $29.06 |
Multi-Family Common Meter, per Account | $14.41 |
Multi-Family Common Meter, per Dwelling Unit | $14.65 |
Commercial Customers
Drinking (Potable) Water - Commodity Rate ($/CCF)
Commercial Customer | $2.62 |
Construction | $4.06 |
Irrigation Customers - Commodity Rates ($/CCF)
Tier 1 | $3.02 |
Tier 2 | $4.06 |
Tier 3 | $6.63 |
Potable Water Fixed Base Charge ($/meter size)
1" Commercial | $33.56 |
1 ½” | $54.14 |
2" | $79.33 |
2 ½” | $109.57 |
3" | $147.37 |
4" | $222.97 |
6" | $432.12 |
8" | $684.10 |
Power Surcharge ($/CCF)*
Zone 3 | $0.12 |
Zone 4 | $0.20 |
Zone 5 | $0.34 |
*Zones are based on elevation
Wastewater Fixed Base Charge ($/CCF)
Commercial - C1 | |
C1 2" and smaller | $30.90 |
C1 greater than 2" | $159.11 |
Commercial - C2 | |
C2 2" and smaller | $89.20 |
C2 greater than 2" | $160.42 |
Commercial - C3 | |
C3 2" and smaller | $91.74 |
C3 greater than 2" | $162.97 |
Commercial - C4 | |
C4 2" and smaller | $95.69 |
C4 greater than 2" | $166.92 |
Commercial - CR | |
CR 2" and smaller | $30.88 |
CR greater than 2" | $30.88 |
Wastewater Commodity Rates ($/CCF)
Commercial - C1 | $0.99 |
Commercial - C2 | $1.22 |
Commercial - C3 | $1.54 |
Commercial - C4 | $2.71 |
Commercial - CR | $0.59 |
Private Fire Service Base Charge ($/meter size)
1" | $31.36 |
1 ½” | $48.96 |
2" | $70.52 |
2 ½” | $96.39 |
3" | $128.72 |
4" | $193.39 |
6" | $372.30 |
8" | $587.86 |
10" | $875.64 |
Recycled Water Customers
Recycled Water Irrigation Commodity Rate ($/CCF)
Tier 1 | $2.48 |
Tier 2 | $3.25 |
Tier 3 | $5.65 |
Recycled Water Commodity Rate ($/CCF)
Commercial | $2.53 |
Construction | $3.25 |
Recycled Water - Fixed Base Charge ($/meter size)
¾” & 1" Residential | $25.16 |
1" Commercial | $33.56 |
1 ½” | $54.14 |
2" | $79.33 |
2 ½” | $109.57 |
3" | $147.37 |
4" | $222.97 |
6" | $432.12 |
8" | $684.10 |
Power Surcharge ($/CCF)*
Zone C | $0.33 |
Zone D | $0.53 |
Zone E | $0.69 |
*Zones are based on elevation