05/12/08
I and other Council members received a number of e-mails inquiring about an article in the Saturday Dallas Morning News that proclaimed Garland to have the highest combined water and sewer costs of thirteen Metroplex cities.
Even though the article was written about a pending decision in Richardson, an accompanying chart in the print edition left Garland as the odd man out, putting Garland at the very top as to highest rates with $942. The chart was compiled from information supplied by Richardson. Garland wasn't contacted for information so we didn't have opportunity to correct their data or assumptions.
However, the chart was wrong. It purported to show the "annual amount a typical customer pays" for water and wastewater in each city. For water only, Garland showed $386, with only three cities cheaper. For wastewater, it showed Garland to have an annual sewer cost of $556, which is not accurate. The correct figure would be $419.
|
Rate Comparison (Corrected)
|
| City |
Annual
water cost |
Annual
sewer cost |
Total
annual cost |
| Fort Worth |
$464
|
$393
|
$857
|
| Dallas |
$392
|
$426
|
$818
|
| Garland |
$386
|
$419
|
$805
|
| Mesquite |
$459
|
$317
|
$776
|
| McKinney |
$433
|
$342
|
$775
|
| Richardson (proposed) |
$492
|
$265
|
$757
|
| Allen |
$427
|
$329
|
$756
|
| Grand Prairie |
$425
|
$311
|
$736
|
| Plano |
$305
|
$421
|
$726
|
| Carrollton |
$440
|
$252
|
$692
|
| Arlington |
$350
|
$341
|
$691
|
| Frisco |
$381
|
$276
|
$657
|
| Richardson (current) |
$425
|
$228
|
$653
|
| Irving |
$411
|
$229
|
$640
|
Admittedly the formula for calculating the sewer rate is a little complicated. Sharon Rinewalt in Customer Service explains it like this:
Bills will be based on ninety-eight (98) percent of the actual water volume not to exceed the customer’s individual ceiling. The individual ceiling is ninety-eight (98) percent of the average metered water volume billed during the previous December–March period for that specific customer.
If a customer in Garland used 8,000 gallons from October through May, then that customer’s sewer bill for the year would be based on 98% of that 8,000 (or 7,840 gallons). This would lower the annual sewer bill for the Garland resident to $419 rather than the $556 quoted in the article.
The Garland formula assumes the water that comes out of the spout in the winter months also goes down the drain, or at least 98% does. We then use that amount for calculating the sewer rates. In the summer months, the water we use for our lawns or to refill the swimming pool or to zip across the lawn on a Slip-n-Slide, isn't counted as going down the sewer. It's not a perfect algorithm but it is pretty reasonable for most residential users.
Calculated accurately, the combined total in the chart should have been $805, which moves us to third place on the list. Not the top but pretty high — we go from tenth place for just water to third for both rates combined. Our expenses for processing sewage is high right now. Again, Ms Rinewalt explains:
While this is still at the high end of area sewer rates, it is reflective of maintaining our aging collection system, and completing an aggressive capital improvement program at the treatment plants to meet TCEQ regulations.
So, where does that money go? Here is a breakdown of the wastewater budget:
- Salary & Benefits: $6.2 million (18%)
- Electricity and Chemicals: $3.5 million (10%)
- Debt Service: $11.7 million (34%)
- Other Operations and Capital: $4.1 million (12%)
- Internal Support Services: $2.9 million (8%)
- General Fund: $4.8 million (14%)
- Subsidies and Supports: $1.4 million (4%)
For more of the overall picture:
- Water sales: 11.117 billion gallons (9/30/07)
- Wastewater usage: 9.57 billion gallons (9/30/07)
- Overhead Water Towers: 2
- Groundlevel Storage Facilities: 8
- Water Pump Stations: 6
- Sewer Lift Stations: 12
- Wastewater Treatment Plants: 2
- Laboratory and Testing Facilities: 1
- Water Mains: 1,096 Miles
- Sewer Lines: 1,000 Miles
All this is funded entirely by water and wastewater rates.
[District 1 Crime Stats] [Contact Numbers—City Departments]
Comments:
The figures I used in my post come from the most recent budget presentations.
Data Contradicts Weekend Chart in DMN -
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