Transcript PUBLIC WORKSHOP - Mill Valley, California

SEWER SERVICE FEE
RATE STRUCTURE ALTERNATIVE
1
•
•
•
•
59 miles of pipe
2 pump stations
Large portion: 50+ years old
Serves 5,170 homes and
businesses
• WW conveyed from private
laterals to sewer mains to
treatment plant
2
• Protect Public Health & Environment
• Higher Operating Costs to Meet Tighter
Environmental Standards
• Renew Aging Infrastructure
• Higher SASM Treatment Fees
3
Projected Costs
2010-11
2011-12
2012-13
2013-14
2014-15
City Operating Costs
$
728,000
$
746,000
$
763,000
$
781,000
$
SASM Treatment Costs
$
1,459,000
$
1,675,000
$
1,843,000
$
2,027,000
$
EPA Compliance Costs
$
$
188,000
$
192,000
$
185,000
$
Capital Improvements
$
$
1,180,000
$
1,510,000
$
1,310,000
$
Reserves
$
$
250,000
$
250,000
$
250,000
$
$
4,039,000
$
4,558,000
$
4,553,000
$
Total $
541,000
2,728,000
799,000 $
2015-16
818,000
2,074,000 $ 2,122,000
179,000 $
41,000
1,310,000 $ 1,380,000
250,000 $
250,000
4,612,000 $ 4,611,000
4
• Sewer rehabilitation construction
• Largest increase is to accelerate CIP
• $2,500,000 per year recommended
5
How Your Sewer Service Charge is Spent
Capital
Projects and
Reserves
35%
Operating
Expenses
18%
Wastewater
Treatment
41%
EPA
Compliance
Costs
6%
PIPE ID
MOUNTAIN
VIEW
URGENT
LINES
URGENT LINES
MILLER AVE
Number of
Laterals
PIPE
DIA (IN)
U/S
MH
D/S
MH
K2
AC4
AC5
C5A
C7
K1
CB1A
AC4
C4
C6
8
10
10
15
15
C4
K9
K7
C2
C6
K4
K2A
W1A
K5
CB1B
K8
K6
SASM_C1
C5
K3
K2
C7
K4
15
8
8
21
15
8
8
8
8
CB1B
K6
W1
C5
K8
K3
C7A
K1
PF4
VG3
LM1
L35
VC1
LG5A
VB2
RB3
CNCTUNK
VB1
UC8
C2
K5
C7A
C5A
K7
K2A
C7
C2
PF3X091
VG2
L37
L34
V4
L23
VB1
RB2X091
PF1
V3
UC7
18
8
10
15
8
8
15
10
6
6
6
8
6
6
6
8
6
6
6
VD1
CA9A
VE2
PH10D
VD3
CA10
R7
L52A
RC
RC6
CA9
CA16
RE1
LS3
RB20
W6A
WA3A
WA3
WA2A
NW6A
V5
CA9
VE1
PH7
VD1
CA9A
R5X091
L52
RC1
RC
CA8
CA11
RD1
LS2
RB19
W6
WA3
WD2
WD2
NW6
6
6
6
6
6
6
8
6
6
6
6
6
6
6
6
6
6
6
6
6
MATERIAL
VCP
VCP
VCP
VCP
VCP
TOTAL 2012:
VCP
VCP
VCP
VCP
VCP
VCP
VCP
DIP
VCP
TOTAL 2013:
VCP
VCP
VCP
VCP
VCP
VCP
PVC
PVC
VCP
DIP/CIP
DIP/CIP
VCP
VCP
VCP
VCP
VCP
VCP
VCP
VCP
TOTAL 2014:
VCP
VCP
VCP
VCP
VCP
VCP
VCP
VCP
VCP
VCP
PVC
PVC
VCP
PVC
VCP
VCP
VCP
VCP
VCP
VCP
CONDITION
RATING
Rehabilitation
OVERALL
PACP PIPE
RATING
SCORE
Replacement
(Open Cut)
342
721
664
527
513
Cumulative
699
268
372
404
141
181
62
73
367
Cumulative
648
363
5
196
441
259
15
88
225
165
180
135
168
309
137
PIPE
LENGTH
# OF
LATERALS
STREET ID
342.0
720.7
664.1
527.0
513.2
2767.0
698.5
268.0
372.0
404.1
140.5
180.5
62.0
73.3
367.0
2565.9
647.5
363.1
5.0
196.0
441.4
258.7
15.0
88.0
225.0
165.4
180.0
135.0
168.0
309.3
137.0
205.0
94.0
222.4
186.7
4042.5
131.3
139.0
102.6
278.0
109.8
62.0
266.7
288.4
165.5
172.6
45.0
161.0
114.2
178.0
205.5
377.0
45.0
62.2
89.3
160.0
7
17
16
4
5
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
81
72
68
56
45
3
5
5
6
1
3
0
0
5
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
37
36
33
33
20
19
19
15
12
8
6
0
1
6
2
0
0
0
0
0
1
4
5
2
6
2
7
5
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
MILLER AVENUE
ALTA VISTA AVE
LONGFELLOW DR
FAIRWAY DR
DEL CASA DR
SHELLEY DR
SIDNEY ST
SHELLY DR
AZALEA DR
MESA AVE
SHELLY DR
MILLAY
11
7
6
6
6
0
0
0
154
104
100
98
96
82
81
65
65
65
57
2
3
1
2
1
3
1
5
0
0
0
6
0
7
4
12
1
0
1
4
SHELLY DR
SUNRISE
SHELLY DR
AVON AVE
SHELLY DR
SUNRISE
VASCO DR
GLEN DR
VASCO DR
VASCO DR
JANES ST
MOLINO AVE
UNDERHILL RD
BARRIE WAY
ESCALON DR
MOUNTAIN VIEW
MOUNTAIN VIEW
MOUNTAIN VIEW
MOUNTAIN VIEW
MOUNTAIN VIEW
50
47
42
41
40
33
32
32
26
23
19
15
12
9
7
Plan
LF
Cost Analysis
TOTAL
PROJECTED
COST
$161,424
$340,170
$313,455
$338,861
$329,988
$465,201
$131,052
$181,908
$280,445
$93,573
$88,265
$30,318
$35,844
$179,463
$446,775
$184,041
$2,535
$135,240
$223,790
$131,313
$10,350
$44,616
$77,850
$57,228
$62,280
$51,300
$58,128
$107,018
$47,402
$39,466
$20,680
$48,840
$36,740
Cumulative
267
20
20
222
45
89
160
$29,868
$31,692
$23,484
$39,242
$25,080
$14,136
$105,198
$26,071
$37,848
$13,477
$10,260
$7,322
$25,992
$6,297
$7,322
$79,698
$16,155
$14,136
$31,951
$57,440
Cumulative
Total
$161,424
$501,594
$815,050
$1,153,911
$1,483,898
$1,483,898
$465,201
$596,253
$778,161
$1,058,606
$1,152,179
$1,240,444
$1,270,762
$1,306,606
$1,486,069
$2,969,967
$446,775
$630,816
$633,351
$768,591
$992,381
$1,123,694
$1,134,044
$1,178,660
$1,256,510
$1,313,738
$1,376,018
$1,427,318
$1,485,446
$1,592,464
$1,639,866
$1,679,332
$1,700,012
$1,748,852
$1,785,592
$4,755,559
$29,868
$61,560
$85,044
$124,286
$149,366
$163,502
$268,700
$294,771
$332,619
$346,096
$356,356
$363,678
$389,670
$395,967
$403,289
$482,987
$499,142
$513,278
$545,229
$602,669
DATE
RENEWAL
PLANNED
2012
2012
2012
2012
2012
2013
2013
2013
2013
2013
2013
2013
2013
2013
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2014
2015
2015
2015
2015
2015
2015
2015
2015
2015
2015
2015
2015
2015
2015
2015
2015
2015
2015
2015
2015
7
• Ordinance 1250 increased fees by 102% for
2011/12 and set annual rates through 2016/17
• Single family dwelling units:
• $600 for 2011/12
• 2nd Dwelling Units charged 0.67 of single-family
dwelling unit
Fee= 0.67 x 600 = $402
8
S i n g l e F a m i l y Re s i d e n t i a l C u s t o m e r
A d o p t e d S ew e r C h a r g e s
Current Fixed-Rate Basis
Fiscal Year:
Prior 6
Years
2010-11 2011-12
2012-13
2013-14 2014-15 2015-16
Residential Sewer
Service Charge per
dwelling unit
$297
$297
$600
$677
$677
$685
$685
None
102%
13%
0%
1%
0%
Percent Increase
9
• Council adopted rates and directed immediate study
of flow-based residential rates
• Alternative rates structure objectives
•
•
•
•
Encourage conservation
Provide greatest equity for customers
Achieve simplicity and transparency
Improve predictability regarding:
1. Costs to customers, and;
2. Revenues to City
10
•
Charge per hundred cubic feet of water use
•
•
•
•
Marin Municipal Water District meter readings used because
sewer flows are not metered
Single and multi family – based on winter water use
Commercial – winter/summer average
Minimum charge for all customers
11
$2,000
25% of Bills (42 HCF)
$1,900
$1,800
2 X Average Flow (164 HCF)
$1,700
$1,600
Flow-Based Charge
50% of Bills (66 HCF)
$1,500
$1,400
Average Flow (82 HCF)
$1,300
Annual Bill
$1,200
$1,100
$1,000
$900
$800
$700
Existing Charge
$600
$500
$400
$300
$200
$100
$0
0
12
24
36
48
60
72
84
96
108
120
132
144
Annual HCF
156
168
180
192
204
216
228
240
252
264
276
Customer Classes
Residential
Single Family
Multi-Family
Total
Rev. Req.
Billed
Units
Flow
Charges
$ 2,932,321
$
744,469
$ 3,676,790
4,516
431
4,947
$ 2,932,321
$
744,469
$ 3,676,790
Annual
HCF
Flow
Charge ($/HCF)
366,277
108,277
474,554
$8.01
$6.88
$7.60
$6.39
$5.53
$6.19
$6.19
Low Strength
Store/Retail
Laundromat
Car Wash
Hospital/Convalescent
Professional Offices
$
$
$
$
$
14,766
1,458
13,896
98,839
179,615
23
1
1
4
131
$
$
$
$
$
14,766
1,458
13,896
98,839
179,615
1,944
228
2,514
15,978
29,040
$
308,574
160
$
308,574
49,704
Bar w/o Restaurant
$
5,311
1
$
5,311
804
$6.61
Schools
$
40,051
6
$
40,051
6,096
$6.57
Hotel w/o Dining
$
29,122
2
$
29,122
4,446
$6.55
Laundry - Commercial
$
8,099
3
$
8,099
1,008
$8.04
Repair Shop/Service Stn.
$
16,435
9
$
16,435
2,256
$7.28
$
99,018
21
$
99,018
14,610
Restaurant/Bakery
$
291,435
36
$
291,435
24,744
$11.78
Mkt w/grinder
$
146,338
4
$
146,338
12,408
$11.79
Hotel w/Dining
$
35,846
2
$
35,846
3,714
$9.65
$
473,618
42
$
473,618
40,866
Non-Residential
$
881,210
223
$
881,210
105,180
Total Revenue Requirement
$ 4,558,000
$ 4,558,000
579,734
Medium Strength
High Strength
5,170
Single Family
FY11-12
FY12-13 Flow-Based Percentage
Current Flow-Based
Minus
Increase or
Structure
Bill
Current
(Decrease)
Half of median bills
42 hcf (86 gpd)
$600
$336
($264)
-44%
Median bill
66 hcf (135 gpd)
$600
$528
($72)
-12%
Average bill
82 hcf (168 gpd)
$600
$656
$56
9%
2 Times Average Bill
164 hcf (336 gpd)
$600
$1,313
$713
119%
MMWD
Flow
Annualized
HCF
FY11-12
Bill
Flow Based
Bill
Low Strength Customers
Retail Store A
Retail Store B
Retail Store C
Theatre
Convalescent Hospital
Medical Office
Professional Office
12
108
192
336
2,310
186
6
$480
$480
$756
$1,314
$10,182
$636
$420
$91
$820
$1,458
$2,552
$14,290
$1,150
$37
($389)
$340
$702
$1,238
$4,108
$514
($383)
-81%
71%
93%
94%
40%
81%
-91%
Medium Strength Customers
Laundry - Commercial
Hotel without Dining Facilities
Repair Shop & Service Station
510
1,230
366
$3,744
$7,830
$1,974
$4,098
$8,057
$2,666
$354
$227
$692
9%
3%
35%
High Strength Customers
Restaurant A
Restaurant B
Restaurant C
Market
Supermarket
216
810
1,446
288
3,456
$4,080
$13,200
$21,240
$4,230
$33,852
$2,544
$9,540
$17,031
$3,397
$40,759
($1,536)
($3,660)
($4,209)
($833)
$6,907
-38%
-28%
-20%
-20%
20%
Difference
($)
(%)
Multi Family
FY11-12
FY12-13 Flow-Based Percentage
Current Flow-Based
Minus
Increase or
Structure
Bill
Current
(Decrease)
Half of median bills
126 hcf (258 gpd)
$1,245
$866
($378)
-30%
Median bill
186 hcf (381 gpd)
$1,551
$1,279
($273)
-18%
Average bill
276 hcf (566 gpd)
$2,012
$1,898
($114)
-6%
2 Times Average Bill
552 hcf (1131 gpd)
$3,424
$3,795
$372
11%
• Based on economic need eligibility for PG&E
CARE program
• Provides a fee credit of 25%
17
• Finalize model
• Present recommendation to Council at April 2, 2012
meeting
• Council authorizes initiating Prop 218 public-notice
process
• Public hearing to adopt rate increase June 18, 2012
• Charges placed on tax rolls August 6, 2012
18
19