- Home
- Customer Service
- My Bill
- Water Rates
- Rate Schedule
Rate Schedule
Rates Effective January 1, 2019
Residential Defined Variables
| Variable | Set Amount |
|---|---|
| Number of people per household | 4 |
| Daily indoor water use per person | 55 gallons |
| Estimated percentage of open space on lot that is irrigated (i.e., not hardscape) | 75% |
| Water per year needed for outdoor irrigation | 38 inches per square foot |
Residential Tier Formula
| Residential Tier | Formula Used |
|---|---|
| 1 | 4 persons times 55 gallons times 30.4 days divided by 748 gallons |
| 2 | (Lot size minus Single Story Foot Print) minus (Lot size minus Single Story Foot Print times 25%) times 38 times 0.623 divided by 748 |
| 3 | 50% of Tier 1 plus 50% of Tier 2 |
| 4 | All usage above Tier 3 |
Irrigation Defined Variables
| Variable | Set Amount |
|---|---|
| Water per year needed for outdoor irrigation | 45 inches per square foot |
Irrigation Tier Formula
| Irrigation Tier | Formula Used |
|---|---|
| 1 | 45 times 0.623 divided by 748 |
| 2 | All usage above Irrigation Tier 1 |
Residential Tier 2/Irrigation Tier 1 Seasonal Allocation
| Billing Period | Percent of Tier 2 Allocation |
|---|---|
| January through February | 10% |
| March through April | 7% |
| May through June | 13% |
| July through August | 25% |
| September through October | 25% |
| November through December | 20% |
| Total | 100% |
Rates per Unit of Water
1 unit equals 100 cubic feet equals 748 gallons
Residential
| Budget-Based Tiered Rate | Rate |
|---|---|
| Residential Tier 1 | $2.13 |
| Residential Tier 2 | $2.83 |
| Residential Tier 3 | $5.40 |
| Residential Tier 4 | $6.18 |
Irrigation
| Budget-Based Tiered Rate | Rate |
|---|---|
| Irrigation Tier 1 | $2.40 |
| Irrigation Tier 2 | $3.43 |
All Other Customers
| Flat Rate | Rate |
|---|---|
| Domestic Water | $2.61 |
| Recycled Water | $2.09 |
Pass through of wholesale water service charges by the following entities which exceed the District's adopted rates. (1 unit equals 100 cubic feet equals 748 gallons)
All Customers
| Wholesale Service | Charge |
|---|---|
| Metropolitan Water District of Southern California | $0 |
| Chino Basin Watermaster | $0 |
| Southern California Edison | $0 |
| Total | $0 |
Fixed Charge per Billing Cycle
Billed every other month
Readiness-to-Serve (RTS) Rate per Meter Size
| Meter Size | Rate |
|---|---|
| 0.75 inch | $43.30 |
| 1 inch | $58.35 |
| 1.5 inch | $118.55 |
| 2 inch | $143.65 |
| 3 inch | $369.40 |
| 4 inch | $670.40 |
| 6 inch | $1,523.25 |
| 8 inch | $2,024.90 |
| 10 inch | $3,529.90 |