HomeMy WebLinkAboutCC 1990-06-04 Agendas
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CITY OF NORTH RICHLAND HILLS
CITY COUNCIL AGENDA
JUNE 4, 1990
For the Special Meeting conducted at the North Richland Hills City Hall Council
Chambers, 7301 Northeast Loop 820, at 7:30 p.m. The below listed items are placed on
the Agenda for discussion and/or action.
NUMBER
ITEM
ACTION TAKEN
1. Call to Order
2 . Roll Ca 11
3. GN 90-82 Public Hearing to Consider
Adoption of Impact Fees for Water
and Sanitary Sewer Facilities
4. Adjournment
POSTED
b~'-31- qo
Date
rß¿' 55 p.~
... '
1 il";i·2
City Secretary
p...t3- ~ /
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CITY OF
NORTH RICHLAND HILLS
Public Works/Utilities
Department:
Council Meeting Date: 06/04/90
Agenda Number: GN90-82
Subject:
Public Hearing to Consider Adoption of Impact
Fe~s for Wat~r ~nn ~~ni~~ry ~øwør F~~;l;r;p~
In June, 1987, the state Legislature passed Senate Bill 336 which describes
the procedure all municipalities shall follow to implement an "impact fee".
An lIimpact feell is defined as a charge or assessment imposed by a political
subdivision against new development in order to generate revenue for funding
or recouping the costs of capital improvements or facility expansions
necessitated by and attributable to such development.
On April 24, 1989, the City Council approved securing
Knowlton-English-Flowers, Inc. and Reed-Stowe & Company as our impact fee
study consultants. The staff and our consultants completed the Capital
Improvements Plan and determination of the maximum impact fee on May 3,
1990. The Capital Improvements Advisory Committee was made aware of those
findings and wrote a letter of recommendation to the Mayor and City Council
dated May 30, 1990. A copy of the letter is attached for your information.
Previously, the City has collected pro rata water and sewer fees from
property owners platting property. The City has collected $222,200 in water
and sewer pro rata fees over the last five years. After June 20, 1990, the
City can no longer collect pro rata fees. Collection of impact fees will
provide another source of revenue to fund capital improvements.
The Water and Sanitary Sewer Impact Fee Steering Committee recommends Council
take no action at this meeting. The law requires that the Council adopt or
reject the Impact Fees within 30 days of the "public hearingll. The
Committee recommends the Council consider the following action at the June
11th Council meeting.
* Adopt the attached impact fee schedule by Ordinance.
* Impose the impact fees at the 100% level.
Recommendation:
The Impact Fee Steering Committee recommends IIno action" at this meeting.
The Committee recommends the Council approve adoption of the water and
sanitary sewer impact fees at the next Council meeting.
Finance Review
Source of Funds:
Bonds (GO/Rev.)
Operating Budget
Ot r
N/A
Acct. Number
Sufficient Funds Available
!1w~~
rtment Head Signature City Manager
CITY COUNCIL ACTION ITEM
. Finance Director
Page 1 of
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City of jXòrth Richland Hills
May 30, 1990
Mayor Tommy Brown and City Council Members
City of North Richland Hills
7301 N.E. Loop 820
North Richland Hills, Texas 76180
Re: Recommendation; Water/Wastewater
Impact Fees and CIP Plan.
Dear Mayor Brown:
On May 24, 1990, the Planning and Zoning Commission, serving in
their capacity as Advisory Committee for the Water and Wastewater
Impact Fee Study, met to review the "Water and Wastewater CIP
Report" as prepared by Knowlton-English-Flowers, Inc.
The Committee recommends the adoption of the CIP Plan and Impact
Fees as presented, with the fOllowing considerations:
1. That the appropriate Public Hearings be conducted
and any additions or deletions to the CIP project list
be considered at that time.
2. The Committee notes that the CIP Plan has not been
reviewed to date by the Capital Improvements Committee
of the City of NRH.
Projects not included in the CIP Plan cannot be funded with
impact fee moneys. Because of this it is imperative that
the City CIP Committee review and provide the appropriate
input into the CIP Plan.
3. The Committee notes that the CIP Plan, if adopted,
will require that water and sewer revenue bonds be sold
in the years 1991, 1994 and 1997.
4. That separately metered fire lines will not be
included in the impact fee calculations.
(817) 281-0041 · 7301 N.E. LOOP 820 · P.O. BOX 18609 · NORTH RICHLAND HILLS, TEXAS 76180
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Page Two
5. The Committee questions the legality of either
the City of Fort Worth or the Trinity River
Authority imposing impact fees on development in
NRH. However, should such fees be implemented, it
is the recommendation of the Committee that they be
reconsidered by the Committee and City Council for
inclusion in the NRH impact fee structure at that time.
6. Should the imposition of impact fees by the City
of Fort Worth and TRA prove to be legal, the Committee
recommends:
a) that the water and sewer service areas
of these two entities be defined; and,
b) that only the appropriate impact fees
be paid (I.E. - Ft. Worth should not be
paid a sewer impact fee in an area serviced
by TRA).
7. At a minimum, the annual review of this program
in Years 1, 2 & 3, and once each three years
thereafter.
8. That City staff requirements and costs be
identified for the implementation, oversight and
administration of this program.
9. That future engineering and consulting costs
relative to the oversight and administration of
this program be identified and included in the
impact fee calculations.
10. That the issue of temporary meters be addressed.
The Commission thanks Council for the opportunity to serve. We
stand ready to answer any questions you may have and look forward
to our continued participation as the Advisory Committee.
Respectfull
Z~~
Chairman
cc: P & Z
Rodger N. Line
Gregory Dickens
Richard Albin
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May 4, 1990
VATER AND SEVER CIP
Job 3·426
VATER AND SEVER IMPACT FEE RATE CALCULATIONS
Vater and Sewer Impact Fee Rates were computed by Reed-Stowe & Co., (12770 Coit
Rd. at LBJ Freeway., Suite 1107, Dallas, Texas 75251, phone 214-458-9388), based
on the assessable CIP costs presented herein. The following Flat Fee rates per
3/4" Meter Equivalent (MUE) are recommended:
TABLE 19, RECOMMENDED IMPACT FEE RATES
VATER S 725 per 3/4" Meter Equivalent
SEVER 224 Per 3/4" Meter Equivalent
===--
TOTAL $ 949 Per 3/4" Meter Equivalent
The follwing tables, prepared by Reed-Stowe & Co., present VATER AND VASTE VATER
IMPACT FEE REVENUE RECONCILIATIONS, based on the recommended fees listed above and
Vater and Sewer CIP costs and schedules included in the COSTS ESTIMATES section of
this report. The recommended calculation method uses interest earnings from bond
sales to reduce the total maximum impact fee rates which could be charged.
The water impact fee rate based on $ 3,923,260 of assessable CIP costs divided by
4,878 anticipated HUES in the CRF period would be $804.28 per HUE. The sewer
impact fee rate based on $ 1,489,185 of assessable CIP costs divided by 4,878
anticipated MUES would be $305.29. These rates do not include debt service or
other finance costs, however. These rates would be even higher if debt service
and finance costs are added. Including interest earnings from the bond sale funds
for those projects which are anticipated to be constructed by the City of NRB
reduces the required impact fee rates to $725 for water and $224 for sewer.
The recommended rates listed above DO NOT INCLUDE FORT VORTH AND TRA water and
sewer plant expansion costs, access fees, or impact fees. If Fort Vorth and TRA
access/impact fees are to be recovered from future developers in lieu of through
the water and sewer monthly billing rates charged to all NRH and Vatauga
customers, then they should be included in the Impact Fee rates.
Ve would further note that the value of excess capacity in existing water and
sewer facilities has not been included in the recommended impact fee rates. If it
is determined that these values may be legally included in the impact fee rates,
then they may be added at a later date 1f desired.
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Impact Fee Study
NRB and Vatauga
Page 45
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························W'A'TER··IMPACT···FEE··REVENUE··RECONCIL···IATION······················.... ..........
. . :.:-.}.::><><>:<:::< r\ :" :: '.. .~, '-,' , :..:. .. ",,' .'. :- ':. ."" :~~??<..··\)««7~.::.>.::::::.»:.;:·:·
. .' . -" .., . .., -...
INmAL$ - $0
DEBT: 1991 $2,075,000
1994 $1 ,350,000
1997 $500,000
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7. 251M»
7.50CMt
7. 251M»
7. 251M»
1991 $725 489 $354,517 ($651,226) $1,005,743 $36,458 $1,042,201
1992 725 488 353.792 666.086 (312.294) 64,239 794,146
1993 725 488 353.792 752.805 (399,013) 43,111 438,245
1994 725 488 353,792 (479.532) 833,324 61.981 1.333.550
1995 725 488 353,792 1,014,606 (660.814) 72.728 745.463
1996 725 488 353.792 659,166 (305.314) 42.976 483.066
1997 725 488 353.792 122,581 231,211 43,404 757,680
1998 725 488 353.792 615,071 (321,279) 43.285 479.686
1999 725 488 353.792 508,193 (154,401) 29,180 354.466
2000 725 488 353.792 467.273 (113.481) 21,585 262,570
2001 725 488 353,792 434,310 (SO.518) 16,118 198,169
2002 725 488 353.792 432,793 (79,001) 11 ,503 130.672
2003 725 488 353.792 430,117 (76,325) 6,707 61,054
2004 725 488 353.792 307,217 46.575 6, 115 113,744
2005 725 488 353,792 294,800 58.992 10.385 183,121
2006 725 488 353,792 254.293 99,499 16.883 299,504
2007 725 488 353.792 165.630 188,162 28.535 516,201
BOND SINKING FUND REQUIREMENT ______~Jß..!gº!
VARIANCE $0
------------
PERCENTAGE o.()()()%
------------
MAXIMUM ALLOWABLE 10.00%
------------
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INmAL$ -
DEBT: 1991
1994
1997
@
@
@
@
7.25CM1
7.so-Ma
7.25CM1
7.2SCMI
$0
$395,684
$571,145
$522,357
1991 $224 489 $109,620 ($209,666) $319,286 $11,574 $330,861
1992 224 488 109,396 154,465 (45,069) 22,354 308,146
1993 224 488 109,396 201,970 (92,574) 18,985 234,556
1994 224 488 109,396 (253,644) 363,040 30,166 627,762
1995 224 488 109,396 297,340 (187,944) 38,700 478.518
1996 224 488 109,396 298,872 (189,475) 27,824 316.866
1997 224 488 109,396 (279.937) 389,333 37,086 743.285
1998 224 488 109.396 387,535 (278,139) 43.806 508.952
1999 224 488 109,396 307,456 (198,060) 29,719 340.611
2000 224 488 109,396 240,307 (130,910) 19,949 229,650
2001 224 488 109,396 170,502 (61,106) 14,435 182,979
2002 224 488 109,396 169,531 (60,135) 11,086 133,930
2003 224 488 109,396 169,410 (60,013) 7,534 81,451
2004 224 488 109,396 145,601 (36,205) 4.593 49,839
2005 224 488 109,396 142,922 (33,526) 2,398 18,711
2006 224 488 109,396 134.775 (25,379) 437 (6,231)
2007 224 488 109,396 99,271 10,119 (85) 3.803
2008 224 488 109,396 95,163 14,234 792 18.829
2009 224 488 109,396 81,375 28,021 2,381 49.231
2010 224 488 109,396 44,644 64,753 5,917 119.900
BOND SINKING FUND REQUIREMENT
VARIANCE
PERCENTAGE
$119.900
------------
$0
----------
o. ()()()%
----------
MAXIMUM ALLOWABLE
10.00%
----------
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May 4, 1990
VATER AND SEVER CIP
Job 3-426
The following table shows proposed impact fee rates based on the 3/4" meter
equivalency values recommended:
TABLE 20, PROPOSED IMPACT FEE SCHEDULE
METER SIZE EQUIV. FACTOR VATER SEVER TOTAL
3/4 inch 1.00 S 725 S 224 S 949
1 inch 1.67 1,211 374 1 , 585
1-1/4 inch 2.77 2,008 620 2,628
1-1/2 inch 3.33 2,414 746 3, 160
2 inch 5.33 3,864 1,194 5,058
3 inch 10.00 7,250 2,240 9,490
4 inch 16.67 12,086 3,734 15,820
6 inch 33.33 24,164 7,466 31,630
8 inch 60.00 43,500 13,440 56,940
10 inch 96.67 70,086 21,654 91,740
Impact Fee Study
NRB and Vatauga
Page 48
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City of North Richland Hills
and Vatauga
CAPITAL IMPROVEMENTS PLAN
For Use In
VATER AND VASTEVATER IMPACT FEE STUDY
Prepared by
Knowlton-English-Flowers, Inc.
Consulting Engineers
283-6211
Hay 4, 1990
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KNOWL TON-ENGLISH-FLOWERS, INC.
CONSUL TING ENGINEERS / Fort Worth-Dallas
May 4, 1990
Honorable Mayor and City Council
City of North Richland Hills
7301 N.E. Loop 820
North Richland Hills, Texas 76180
Re: 3-426, CITY OF NORTH RICHLAND HILLS
VATER AND VASTEVATER IMPACT FEE
TRANSMITTAL OF CAPITAL IMPROVEMENTS PLAN REPORT
As authorized in our Proposal to the City and further defined in our
letters dated April 5, 1989, and November 27, 1989, we have prepared the
CAPITAL IMPROVEMENT PLAN included herein, which follows the requirements
of Senate Bill 336 in developing a Vater and Vastewater Impact Fee.
Ve are available at your convenience to discuss or review this Plan and
stand ready to assist you in the implementation of the Impact Fees.
Respectfully submitted:
Knowlton-English-Flowers, Inc.
RICHARD V. ALBIN, P.E., VICE-PRESIDENT
~\kÇtrtJ L. Sc~~
SUSAN L. SCHVINGER, G.e.E., DESIGN ENGINEER
Transmittal
1901 CENTRAL DR.. SUITE 550 · BEDFORD. TEXAS 76021 . 817/283-6211 . METRO/267-3367
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May 4, 1990
VATER AND SEVER CIP
TABLE OF CONTENTS
SECTION
INTRODUCTION ..........
CAPITAL IMPROVEMENTS PLAN
BACKGROUND ...........
SERVICE AREA ..........
SERVICE AREA POPULATION AND EMPLOYMENT
LAND USE ASSUMPTION MAPS
LAND USE CATEGORIES .....
LAND USE POPULATION DISTRIBUTION
VATER DEMAND AND SUPPLY
SANITARY SEVER SYSTEM FLOVS
VATER PUMPING FACILITIES
VATER STORAGE REQUIREMENTS ....
VATER DISTRIBUTION SYSTEM CAPACITY
SANITARY SEVER SYSTEM CAPACITY .....
EXISTING VATER AND SEVER SYSTEM VALUE
ASSESSABLE COSTS .............
PROPOSED VATER SYSTEM IMPROVEMENTS .........
PROPOSED SANITARY SEVER SYSTEM IMPROVEMENTS
VATER SYSTEM IMPROVEMENT COSTS ..............
SANITARY SEVER SYSTEM IMPROVEMENT COSTS
SERVICE UNIT DETERMINATION .............
VATER AND SEVER IMPACT FEE RATE CALCULATIONS
APPENDIX A VATER AND SEVER DEMAND CALCULATIONS
APPENDIX B VATER METER DATA . . . . . . . . . . . .
APPENDIX C VATER CIP DETAIL COSTS
APPENDIX D SEVER CIP DETAIL COSTS
APPENDIX E IMPACT FEE SURVEY
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SUPPLEMENTAL REPORT 1
DETAIL VATER SYSTEM ANALYSIS DATA
SUPPLEMENTAL REPORT 2
DETAIL SEVER SYSTEM ANALYSIS DATA
Impact Fee Study
NRH and Vatauga
Job 3-426
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May 4, 1990
VATER AND SEVER CIP
LIST OF FIGURES
DESCRIPTION
FIGURE 1 SERVICE AREA ...........
FIGURE 2 VATER SYSTEM PRESSURE PLANE DIVIDES
FIGURE 3 SEVER SYSTEM SERVICE AREA DIVIDES
FIGURE 4 LAND USE EQUIVALENT AREAS ......
FIGURE 5 UNDEVELOPED AREAS .......
FIGURE 6 VATER SYSTEM THIESSEN POLYGON HAP
FIGURE 7 SEVER SYSTEM DETAIL SERVICE AREAS
EXHIBIT 1 - VATER SYSTEM CIP MAP (NOT BOUND)
EXHIBIT 2 - SEVER SYSTEM CIP MAP (NOT BOUND)
. . . . .
LIST OF TABLES
DESCRIPTION
TABLE 1, VATER SERVICE SUB-AREAS ........
TABLE 2, VASTEVATER SERVICE SUB-AREAS
TABLE 3, POPULATION AND EMPLOYMENT PROJECTIONS
TABLE 4, LAND USE ASSUMPTION MAPS . . . . . . . . .
TABLE 5, LAND USE ZONE DATA . . . . . . . . . . . .
TABLE 6, LAND AREAS IN ACRES ........ ... . .
TABLE 7, LAND USE CATEGORIES ...... . . . .
TABLE 8, LAND USE AREA DISTRIB~ION SUMMARY
TABLE 9, EQUIVALENT POPULATION 'DISTRIBUTION SUMMARY
TABLE 10, DEMAND RATES IN GALLONS PER CAPITA PER DAY ....
TABLE 11, PEAK DAY DEMAND IN MILLION GALLONS PER DAY
TABLE 12, PEAK SANITARY SEVER FLOVS INCLUDING III IN MGD
TABLE 13, BOOSTER PUMP FACILITIES . . . . . . . . .
TABLE 14, EXISTING STORAGE FACILITIES IN MILLION GALLONS
TABLE 15, TOTAL STORAGE SYSTEM REQUIREMENTS
TABLE 16, SANITARY SEVER SERVICE AREAS
TABLE 17, VATER AND SEVER SYSTEM VALUE
TABLE I-I, VATER AND SEVER SYSTEM INVENTORY
TABLE 1-2, SUMMARY TOTALS FOR EACH PIPE SIZE
TABLE 1-3, INVENTORY SUMMARY TOTALS BY YEAR
TABLE 1-4, INVENTORY SUMMARY TOTALS BY AREA
TABLE FLOV.CHART, FLOV CHART FOR CALC. ASSESSABLE COSTS
TABLE TRA.VAT, TRA VATER SUPPLY FLOVS IN MGD
TABLE TRA.SEV, TRA VASTEVATER FLOVS IN MGD
TABLE V.CIP-SUMMARY-l, VATER SYSTEM CIP-COSTS
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Impact Fee Study
NRH and Vatauga
Job 3-426
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May 4, 1990
VATER AND SEVER CIP
TABLE V.CIP-SUMHARY-2, VATER SYSTEM CIP COST ALLOC.
TABLE V.CIP-SUHHARY-3, VATER SYSTEM CIP ANNUAL COSTS
TABLE S.CIP-SUHHARY-l, SEVER SYSTEM CIP COSTS
TABLE S.CIP-SUHMARY-2, SEVER SYSTEM CIP COST ALLOC.
TABLE S.CIP-SUMMARY-3, SEVER SYSTEM CIP ANNUAL COSTS
TABLE METER.EQUIV, VATER METER EQUIVALENCY TABLE
TABLE LUE-I, METER SIZE/SERVICE UNIT EQUIVALENT COMPUT.
TABLE LUE-2, LAND USE ASSUMPT. AND SERVe UNIT PROJECTIONS
TABLE 18, RECOMMENDED IMPACT FEE RATES
TABLE, REED-I, VATER IMPACT FEE REVENUE RECONCILIATION
TALBE, REED-2, SEVER IMPACT FEE REVENUE RECONCILIATION
TABLE 19, PROPOSED IMPACT FEE SCHEDULE ........
TABLE LU.FACTORS.l, CONVERS. FACTORS FROM AREA TO POP, DEMAND
TABLE LU.FACTORS.2, VATER DEMAND CALCULATIONS . . . .
TABLE V&S.DEMAND, VATER AND SEVER HISTORICAL FLOVS
TABLE LU.FACTORS.3, SEVER DEMAND CALCULATIONS . . . .
TABLE, VATER CONSUMPTION FOR RESID., COMM., AND MULTI-FAM.
TABLE, METER COUNT, COMBINED RESID., COMM., AND MULTI-FAM.
TABLE, VATER CONSUMPTION -- RESIDENTIAL ONLY
TABLE, METER COUNT -- RESIDENTIAL ONLY ....
TABLE, VATER CONSUMPTION -- COMMERCIAL ONLY ....
TABLE, METER COUNT -- COMMERCIAL ONLY
TABLE, VATER CONSUMPTION -- MULTI-FAMILY ONLY
TABLE, METER COUNT -- MULTI-FAMILY ONLY . . . .
TABLE, V.CIP-4, SCHEDULE OF PROPOSED VATER FACILITIES
TABLE, V.CIP-I, NRH LOV PLANE FUTURE VATER LINE COSTS
TABLE, V.CIP-2, NRH HIGH PLANE FUTURE VATER LINE COSTS
TABLE, V.CIP·3, VATAUGA FUTURE VATER LINE COSTS . . . .
TABLE, V.CIP·S, NRH LOV PLANE EXISTING VATER LINE UPGRADES
TABLE, V.CIP·6, NRH HIGH PLANE EXISTING VATER LINE UPGRADES .
TABLE, V.CIP-7, VATAUGA EXISTING VATER LINE UPGRADE COSTS
TABLE, S.CIP-4, SCHEDULE OF PROPOSED SEVER FACILITIES
TABLE, S.CIP-BF, BIG FOSSIL SEVER CIP COST ESTIMATES
TABLE, S.CIP-CB, CALLOVAY BRANCH SEVER CIP COST ESTIMATES
TABLE, S.CIP-LB, LITTLE BEAR SEVER CIP COST ESTIMATES . .
TABLE, S.CIP-SH, SINGING HILLS SEVER CIP COST ESTIMATES'
TABLE, S.CIP-VB, VALKER BRANCH SEVER CIP COST ESTIMATES
TABLE, IMPACT FEE SURVEY BY THE CITY OF EULESS ....
Impact Fee Study
NRH and Vatauga
Job 3-426
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May 4, 1990
VATER AND SEVER CIP
Job 3·426
CAPITAL IMPROVEMENTS PLAN
For Use In
VATER AND VASTEVATER
IMPACT FEE STUDY
For the Cities of
NORTH RICHLAND HILLS
AND VATAUGA
INTRODUCTION
Senate Bill 336, enacted by the Texas Legislature in 1987 and amended in 1989,
provides authorization for local governments to enact and impose impact fees for
capital improvements related to water and wastewater facilities. The bill
requires local governments to adopt future land use assumptions as well as a
capital improvement plan for a ten-year period. The Land Use Assumptions Report,
dated April 19, 1990, presents land use assumptions for water and wastewater
facilities, summarizes assumptions about population growth and employment that
will occur in North Richland Hills and Vatauga during the next 10 years and beyond
to ultimate build-out. Also included in that report is a description of the Vater
and Vastewater Service Area and the general nature of capital facilities which may
be required to serve new growth through the year 2000 and beyond. Portions of
that report are included herein for reference.
CAPITAL IMPROVEMENTS PLAN
This report shall serve to assist the Cities of North Richland Hills and Vatauga
in identifying certain Capital Improvements as related to Vater and Vastewater
facilities for the purpose of satisfying the requirements of SB 336 in the
proposed implementation of Vater and Vastewater Impact Fees.
This Capital Improvements Plan includes:
(1) A description of existing facilities within the Service Area and the
costs to upgrade, improve or replace these facilities to meet existing needs
or standards.
(2) An anlsysis of capacity, level of current usage, and commitments for
usage of capacity of the existing facilities.
(3) Descriptions of all or the portions of the Capital Improvements or
facility expansions and their costs necessitated by and attributable to new
development in the service area based on the approved land use assumptions.
(4) A table indicating the level of use of a service unit for both water and
wastewater and a table indicating the ratio of a service unit to various
types of land uses, including residential, multy-family, commercial and
industrial.
Impact Fee Study
NRH and Vatauga
Page
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Hay 4, 1990
VATER AND SEVER CIP
Job 3-426
(5) The total number of projected service units required due to new
development within the service area based on approved land use assumptions.
(6) The projected demand for capital improvements or facility expansions
required by new service units projected over a ten year period.
It should be understood that this report and all data used in its preparation are
based on the projections of land use, population and densities as presented in the
Cities of NRH and Vatauga Land Use Assumptions Haps, approved April 23, 1990. As
actual development takes place in the future, these criteria may differ from the
projections made, therefore, it is suggested that the City closely monitor the
actual growth and development of the service area to determine when and where the
recommended improvements should be adjusted to meet the circumstances as they
occur.
BACKGROUND
The Cities of North Richland Hills and Vatauga receive treated water from the City
of Fort Vorth and from the Trinity River Authority (TRA). North Richland Hills
owns and maintains the facilities which provide water distribution to its
customers in both NRH and Vatauga. Vastewater flows generated in NRH and Vatauga
are transported through the NRH-owned and maintained sanitary sewer collection
system to treatment facilities operated by Fort Vorth and TRA.
SERVICE AREA
The water and wastewater service area includes both the Cities of North Richland
Hills and Vatauga as shown in Figure 1. The over-all water service area is
divided into three sub-areas or pressure planes as shown in Figure 2.
TABLE 1, VATER SERVICE SUB-AREAS
1. TRA HIGH PLANE SERVICE AREA
2. FORT VORTH LOV PLANE SERVICE AREA
3. FORT VORTH VATAUGA SERVICE AREA
Although water can be passed currently from one sub-area to another as demands
dictate, pipes are sized and valves are in place which will permit partial
separation and independent operation of each sub-area if necessary. A future
elevated storage tank in the Vatauga Service Sub-Area is required to facilitate
complete separation of the Vatauga and NRH systems, however. Also, additional
parallel water lines along Rufe Snow Drive in Vatauga will be required for full
separation.
Impact Fee Study
NRH and Vatauga
Page
5
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SERVICE AREA ~ À
PIGURI I
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May 4, 1990
VATER AND SEVER CIP
Job 3-426
The Vastewater Service Area is divided into nine (9) separate watershed sub-areas
as shown in Figure 3. Those areas are further sub-divided as shown in Figure 7.
TABLE 2, VASTEVATER SERVICE SUB-AREAS
1 . Big Bear Creek 118.75 Acres
2. Big Fossil Creek 2,074.05
3. Calloway Branch 4,149.64
4. Little Bear Creek 2,286.86
5. Richland Hills 42. 14
6. Mesquite Branch 303.97
7. Valkers Branch 2,679.36
---------
---------
NRH TOT AL 11,654.77
8. Singing Hills 2,438.63
9. Vhites Branch 161.02
---------
---------
VATAUGA TOTAL 2,599.65
TOTAL SERVICE AREA 14,254.42
All service areas listed in Table 2 flow to Fort Vorth Vorth treatment facilities
except for the Little Bear and Big Bear watershed areas which will sewer to the
TRA Central Regional Vastewater Treatment Plant.
SERVICE AREA POPULATION AND EMPLOYMENT
The North Central Texas Council of Governments (NCTCOG) is a population planning
agency for the north central Texas area. This group uses available demographic
information concerning existing and projected population, employment, and land use
to develop planning estimates for the 16-county north central Texas area that
includes North Richland Hills and Vatauga.
Population estimates for NRH and Vatauga are based on data forecasted by NCTCOG
and City Staff estimates of residential, commercial and industrial growth in NRH
and Vatauga. Table 3 summarizes the total projected population and employment for
NRH and Vatauga for the years 1986, 1990, 2000, and ultimate.
TABLE 3, POPULATION AND EMPLOYMENT PROJECTIONS
POPULATION PROJECTIONS EMPLOYMENT PROJECTIONS
1986 1990 2000 ULT. 1986 1990 2000 ULT.
NRH 43,297 48,863 62,007 92,774 10,390 11,692 19,157 27,185
VATAUGA 17,471 18,849 22,893 24,884 1,272 1,503 4,094 5,459
------ --....--- ------ ------- ------ --~--- --....--- ------
------ ------ ------ ------- ------ ------ ------ ------
TOTALS 60,768 67,712 84,900 117,658 11,662 13,195 23,251 32,644
Impact Fee Study
NRH and Vatauga
Page
7
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PIGURB 2
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FIGURB 3
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May 4, 1990
WATER AND SEVER CIP
Job 3-426
Senate Bill 336 requires that equivalent existing and future population service
units be related to land use types including single family residential,
multi-family, commercial, and industrial. The population projections included in
Table 3 were used to develop residential and multi-family service unit totals.
Commercial and industrial service unit totals are based on the employment
projections tabulated.
The Land Use Assumptions Maps for NRH and Yatauga were used to determine the
distribution of current and future population service units throughout the service
area as required to locate and quantify residential, multi-family, commercial, and
industrial populations.
LAND USE ASSUMPTION MAPS
Land Use Assumption Maps were developed based on input and guidance from the City
Councils, Planning Commissions, and Staff Members of NRH and Yatauga. These Maps
show current zoning or land use, along with future land use assumptions within the
currently undeveloped areas. These maps include the following information:
TABLE 4, LAND USE ASSUMPTION MAPS
1. Service Area Limits
2. Current Zoning or Land Use Areas
3. Currently Undeveloped Areas (Shaded)
4. Future Zoning or Land Use Assumption Areas
Each separate zoning or land use area on both the NRH and Yatauga Land Use
Assumptions Maps were electronically digitized using a Geographical Information
System (GIS) computer program called ARC/INFO. The land use area in acres or
square miles of each individual zone was computed and stored in a database. A
tabulation of the computed areas of each zone, grouped by watershed areas, is
presented in the Appendix to the Land Use Assumptions Report. The following data
were identified and stored electronically for each land use zone or area:
TABLE 5, LAND USE ZONE DATA
1. Area in Acres or Square Hiles
2. Land Use Type or Category
3. Existing, 10-Year, or Ultimate Development
4. Vater Pressure Plane Area
5. Sanitary Sewer Service Area
The data for each zone listed above and included in the database were recombined
or grouped as required to develop population distribution, water demand
distribution, sanitary sewer flow discharges, land use category analysis, etc.
Figure 4 shows a computer plot of the land use areas which were electronically
digitized from the Land Use Assumptions Maps. Figure 5 shows the currently
undeveloped areas in NRH and Yatauga including the areas expected to be developed
within the next 10 years.
Impact Fee Study
NRH and Vatauga
Page
10
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--
Equiv~lent Land Use
for North Richland Hills
and W~tauga
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rIGURB 4
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Undeveloped Areis Within
North Richland Hills
and Watauga
~
'. . (J
LEn
n:a
ÿ
~ ca...
m
.
~.
fill
~
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Legend
f3 land Expected to Develop
Within 10 Years
IIIIlond Expected to Develop
Ultimately
No Scole
FIGURI 5
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--
Hay 4, 1990
VATER AND SEVER ClP
Job 3-426
The fo110wing table shows a summary of currently developed areas, areas expected
to develop in the next 10 years, and ultimate development areas, computed by the
GIS program from the digitized Land Use Assumptions Map:
NRH
TABLE 6, LAND AREAS IN ACRES
Currently Developed in Ultimate
Developed Next 10 Years Development
5475.39 69% 6543.17 82% 7943.55
1878.72 51% 2805.95 76% 3708.93
--------- ----- ------- ------ ---~-----
~------ ------- --------
7354.11 63% 9349.12 80% 11652.48
1683.14 88% 1908.35 100% 1908.35
298. 18 43% 693.50 100% 693.50
----....-- ----- ---------- ------ ----....---
--.------ ------- --------
1981.31 76% 2601.86 100% 2601.86
9335.42 65% 11950.98 84% 14254.34
Residential
Non-Residential
Total NRH
VATAUGA
Residential
Non-Residential
Total Vatauga
TOTAL SERVICE AREA
LAND USE CATEGORIES
Table 7 lists each of the land use categories for NRH and Vatauga included in the
Impact Fee Analysis Study. Assumed land use population densities were developed
by City Staff and adjusted by the Occupancy factors tabulated below as required to
generate the population totals developed by NCTCOG, as presented in Table 3.
Employment population values used in the analysis are based on City Staff
estimates of Commercial and Industrial growth in NRH and Vatauga which exceed the
NCTCOG employment forecasts for the year 2000.
Impact Fee Study
NRH and Vatauga
Page
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May 4, 1990
NRH
R-I
R-2
R-)
R-4-SD
R-5-D
R-6-T
R-7-HF
R-S
C
o
I
U
SU
VATUAGA
R-I
R-3
C
H
U
P
NRH
VATAUGA
Impact Fee Study
VATER AND SEVER eIP
TABLE 7, LAND USE CATEGORIES
ASSUMED POPULATION DENSITIES
1990 2000 ULTIM.
S.F. Resid. 13000 SF 6.55 6.97 8.40
S.F. Resid. 9000 SF 7.49 7.97 9.60
S.F. Resid. 7500 SF 8.89 9.46 11.40
Sep. Owner Duplex 12.48 13.28 16.00
Duplex 12.48 13.28 16.00
Townhouse 18.72 19.92 24.00
Multi-Family 24.96 26.56 32.00
S.F. Zero Lot Line 12.48 13.28 16.00
Commercial 7.52 7.68 8.00
Office 5.64 5.76 6.00
Industrial 8.46 8.64 9.00
Institutional, etc. 7.52 7.68 8.00
Spec. Use, AG, etc. 0.94 0.96 1.00
S.F. Residential
Hulti-Family
Commercial
Industrial
Institutional, etc.
Parks, etc.
11.25
45.00
7.52
8.46
7.52
0.94
11.50
46.00
6.00
6.75
6.00
0.75
12.50
50.00
8.00
9.00
8.00
1.00
ESTIMATED OCCUPANCY FACTORS
RESIDENTIAL NON-RESIDENTIAL
1990 2000 ULT. 1990 2000 ULT.
0.78 0.83 1.00 0.94 0.96 1.00
0.90 0.92 1.00 0.70 0.75 1.00
NRH and Vatauga
Job 3-426
Page 14
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May 4, 1990
VATER AND SEVER elP
Job 3-426
LAND USE POPULATION DISTRIBUTION
The nineteen (19) separate land use categories listed in Table 7 were combined
into four (4) major groups as required by S.B. 336 -- Residential, Multi-Family,
Commercial, and Industrial. Table 8 lists the land areas recombined and grouped
for each of these use types for the years 1990 and 2000.
TABLE 8, LAND USE AREA DISTRIBUTION SUMMARY
RESID. M.FAM. COMMER. INDUS. TOTAL
NRH 1990 5163.84 311.55 1642.50 236.22 7354.11
VATAUGA 1990 1683.14 0.00 282.63 15.55 1981.32
---------- ~-------- ------- --....---.... -------
-------- ----~-- ------- ------- --------...
TOTAL 1990 6846.98 311.55 1925.13 251.77 9335.43
NRH 2000 6160.83 382.34 2365.82 440. 13 9349.12
VATAUGA 2000 1880.90 27.46 534.59 158.91 2601.86
-....----- ------....- ------- ------- ---------
------- --....---- ------- ------- -------....
TOTAL 2000 8041. 73 409.80 2900.41 599.04 11950.98
Using the equivalent population densities listed in Table 7, populations were
computed from the Land Use Assumptions Map areas and combined into Residential,
Multi-Family, Commercial, and Industrial groups as presented in Table 9.
TABLE 9, EQUIVALENT POPULATION DISTRIBUTION SUMMARY
RESID.
H.FAM. COMMER.
INDUS.
TOTAL
NRH 1990
41,077
7,786
9, 696. 1 , 996
60,555
20,352
VATAUGA 1990
18,849
o
1,405 98
------- ------- ------- ------- -------
------- ------- ------- ------- -------
TOTAL 1990
59,926 7,786 11,101
80,907
2,094
NRH 2000
51,872 10,135 15,354
21,630 1,263 3,021
1 ,073
3,803
81 , 164
26,987
VATAUGA 2000
------- ------- ------- ------- --------
------- ------- ------- ------- --------
TOTAL 2000
73,502 11,398
18,375
4 , 876 1 08, 151
The population distribution values were used to develop water demands and sanitary
sewer flows within the service area limits. Major demand points were digitized
from the water distribution system map, and the GIS Program computed "Thiessen
Impact Fee Study
NRH and Vatauga
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Hay 4, 1990
VATER AND SEVER elP
Job 3-426
Poly~ons" around each demand point which closely approximates the water
distribution flow requirements from existing and future anticipated population
concentrations. Figure 6 shows the computer generated polygons, or concentrated
water demand areas, used in the water distribution system analysis. Each polygon
or concentration area contains the peak flow rate generated by the assumed
population distributions developed from the Land Use Assumptions Maps.
Similarly, peak wastewater flow rates were assigned to the small watershed
sub-areas shown in Figure 7 based on population distributions computed from the
Land Use Assumptions Maps. The Appendix contains a computer printout of each
sanitary sewer service area and sub-areas included in the Impact Fee Study. The
individual land use categories contained within each sub-area are tabulated
showing the area in acres of each category. These areas and sub-areas area
multiplied by the assumed land used densities listed in Table 7 to compute the
equivalent population distribution throughout the overall NRH and Watauga service
area. From the equivalent population distributions, water demand volumes and
sanitary sewer discharge flows are computed as described below.
VATER DEMAND AND SUPPLY
The design of water facilities for a city, including the supply, pumping, storage
and distribution system, must take into account the fluctuations in the rate of
water demand. Such variations depend upon a number of factors including the size
of the city, presence of industries, characteristics of the population, quality of
the water supply, its cost, its pressure, whether it is metered and the efficiency
of the water works administration.
the three (3) rates of water demand which are customarily used in the design of
water facilities are average day, maximum day and maximum hour. These rates are
described as follows:
Average Da~ Demand is generally expressed in terms of gallons per capita per
day (GPCD) or in million gallons per day (MGD). When expressed as GPCD, it
represents the daily amount of water used per person when averaged over a
year.
Maximum Day Demand represents the amount of water used during the day of
greatest consumption of the year. This tate is important since the water
supply must be large enough to meet this demand. The pumping facilities and
the distribution system should have the capacity to deliver water at a rate
of not less than the sum of the maximum day demand plus fire flow demand.
This fire demand may be satisfied from ground storage.
Maximum Hour Demand is the rate at which water is drawn from the water system
during the hour of maximum consumption on the day of maximum demand. The
maximum hour demand is of shour duration and is most economically met from
elevated storage in addition to the normal water supply. The distribution
system should have the capacity to deliver water at the maximum hour rate.
Impact Fee Study
NRH and Vatauga
16
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Thiessen Polygon Map for
North Richland Hills
and Watauga
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FIGURB 6
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May 4, 1990
VATER AND SEVER eIP
Job 3-426
Another critical rate to be considered occurs on the day of maximum demand
during the hours of minimum use, typically between the hours of 11:00 PH and
6:00 AM. This rate is used to estimate the time required to refill the
elevated storage tanks from empty to full capacity between days of maximum or
near maximum use. As this demand is used to determine the refill rate of
elevated storage, this rate is referred to as the Tank Refill Demand.
Historical water consumption and pumpage records were analyzed for the last 10
years to determine the water use trends in North Richland Hills and Watauga. The
following approximate average demand rates were used in the development of the
projected water demands:
TABLE 10, DEMAND RATES IN GALLONS PER CAPITA PER DAY
BASED ON BASED ON
EQUIVALENT RESIDENTIAL
POPULATION POPULATION
AVERAGE DAY 100 130 +-
PEAK DAY 250 300 +-
PEAK HOUR 500 600 +-
Tables showing details of demand calculations based on population projections are
included in Appendix "A" of this report. As describe above, Peak day demand is
normally used for sizing pumping and storage facilities. Peak hour demand is used
in this study for analyzing the capacity of the existing water distributions
system pipes and for sizing future proposed water mains. The following is a
tabulatfon of the computed peak day flows used in this analysis.
TABLE 11, PEAK DAY DEMAND IN MILLION GALLONS PER DAY (MGD)
Currently Developed in Ultimate
Developed Next 10 Years Development
NRH
Residential 12.22 15.50 23.19
Non-Residential 2.92 4.79 6.80
----------- ------- --------
------- ------- -------
Total NRH 15. 14 20.29 29.99
VATAUGA
Residential 4.71 5.72 6.22
Non-Residential 0.38 1.02 1.37
------- -------... -------
------- ------- --------
Total Vatauga 5.09 6.74 7.59
TOTAL SERVICE AREA 20.23 27.03 37.58
Impact Fee Study
NRH and Vatauga
Page
18
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Sanitary Sewer Service Areas
for North Richland Hills
and Watauga
..
....
~. Sanitary Sewer
Service Area
No Scole
'IGURB 7
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May 4, 1990
VATER AND SEVER CIP
Job 3-426
SANITARY SEVER SYSTEM FLOVS
Estimated sanitary sewer flow rates used in this study were based on reported Fort
Vorth and TRA metering compared to water consumption in the same watershed areas.
Sanitary sewer flows are based on average water consumption times a 2.5 peaking
factor plus infiltration/inflow of 1,500 gallons per acre per day. This works out
to about 4.25 times the average water demand. The peak sanitary sewer flows
computed are used to analyzing the capacity of existing sanitary sewer lines in
the system and for sizing future sewer mains. The following table shows computed
peak sanitary sewer flows used in this study:
TABLE 12, PEAK SANITARY SEVER FLOVS INCLUDING III IN MGD
Currently Developed in Ultimate
Developed Next 10 Years Development
NRH
Residential 20.77 26.35 39.43
Non-Residential 4.96 8.15 16.50
---.---- ------- ....-.-.-----
------- ------- -------
Total NRH 25.73 34.45 55.93
VATAUGA
Residential 8.01 9.73 9.73
Non-Residential 0.64 1.73 1.73
-------- -------- =======
-------- -------
Total Vatauga 8.65 11.46 11.46
TOTAL SERVICE AREA 34.38 45.91 67.39
Impact Fee Study
NRH and Vatauga
Page 20
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May 4, 1990
VATER AND SEVER CIP
Job 3-426
VATER PUMPING FACILITIES
Booster pump stations which distribute water supplied by Fort Vorth and TRA
throughout the NRH and Yatauga service area are at the following locations, and
have the pumping capacities noted:
TABLE 13, BOOSTER PUMP FACILITIES
PUMPS MOTOR TOTAL CAP.
LOCATION NO. FLOV TDH HP MGD
BOOTH CALLOVAY 1 . 400 200 30
2. 1000 270 40
3. 1000 260 100
4. 2000 230 200
5. 2200 230 200 9.50
VATAUGA DRIVE 1 . 1040 65 30
2. 1040 132 50
3. 1100 132 50
4. 925 224 100
s. 925 224 100
6. 925 224 100 8.49
COLLEGE HILLS 1. 300 180 25
2. 580 160 30
3. 1000 150 60
4. 1000 150 60 4.15
JOHNSON 1. 690 190 40
2. 690 190 40 1.99
NORTH HILLS 1 . 400 200 40
2. 200 150 40 0.86
BEACH STREET 1. 2800 163' 200
2. 2800 163 200
3. 2800 163 200 12.10
--..._--~
~-----
TOTAL PUMPING CAPACITY = 37.09
The ultimate peak day demand as noted in Table 11, above, is 37.58 HGD. The
current pumping capacity is 37.09. The existing pumping capacity can be upgraded
to the additional amount required by replacing worn out pumps with higher flow
capacities as future conditions warrant.
VATER STORAGE REQUIREMENTS
The Yater Service area includes both North Richland Hills and Yatauga. Fort Yorth
supplies treated water to the "Low Pressure Plane" in North Richland Hills at Conn
Drive, and supplies water to Vatauga from Yatauga Road. The "High Plane" in North
Impact Fee Study
NRH and Vatauga
Page 21
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Hay 4, 1990
VATER AND SEYER elP
Job 3-426
RichlAnd Hills is supplied by the Trinity River Authority (TRA) at the
S.L.S.V.R.R. and Precinct Line Road. The Beach Street Connection water
transmission main and booster pump station, currently under construction, will
provide additional supply to the NRH Low Plane. Water received from Fort Worth
and TRA is stored in ground and elevated storage tanks throughout the NRH/Watuaga
Service Area. The following is a list of existing storage facilities:
TABLE 14, EXISTING STORAGE FACILITIES IN MILLION GALLONS
Ground Storage
Elevated Storage
NRH
North Hills 0.02
Rufe Snow 0.50
Conn Drive 2.00
Johnson 1.83
College Hills (const.) 5.00
Amundson (const.) 1.50
Starnes 0.50
Bursey Road 2.00
Davis Blvd. 2.00
---- ----
NRH TOTALS 8.85 6.50
VATUAGA
Vatauga Road 2.00 0.00
---- ----
VATUAGA TOTALS 2.00 0.00
SYSTEM TOTALS 10.95 6.50
15.35
2.00
17.45
Storage requirements are normally computed based on ground storage sufficient to
supply 130 gallons per capita per day and elevated storage sufficient to provide a
fire flow of 10 hours, which is about 54.17 gallons per capita per day. The
following table shows storage requirements based on these criteria:
TABLE 15, TOTAL SYSTEM STORAGE REQUIREMENTS
Currently Developed in Ultimate
Developed Next 10 Years Development
Ground Storage Required 8.80 11.04 15.30
Existing Ground Storage 10.95 10.95 10.95
----- ----- -----
Additional Ground Storage Req'd 0.00 0.00 4.35
Elevated Storage Required 3.67 4.60 6.38
Existing Elevated Storage 6.50 6.50 6.50
....---- -----
Additional Elev. Storage Req'd 0.00 0.00 0.00
Impact Fee Study
NRH and Vatauga
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May 4, 1990
VATER AND SEVER CIP
Job 3-426
Based on the criteria listed above, no additional storage will be required in the
next 10 years if growth occurs as projected from the land use assumptions and
population densities used.
VATER DISTRIBUTION SYSTEM CAPACITY
The existing water distribution system in North Richland Hills and Vatauga
contains about 2,028,000 feet, or about 384 miles, of pipe. Computer analysis of
the system indicates that the distribution system has sufficient capacity to
handle existing demands at acceptable delivery rates and pressures. The majority
of all existing 2 and 4-inch water lines throughout the service area do not have
sufficient capacity to provide adequate fireflow protection, however. A program
of replacement of these lines to upgrade them to City standards is recommended.
Appendix "C" contains a listing of all proposed 2-inch and 4-inch water line
replacements, (See tables V.CIP-5, 6, AND 7).
Detailed computer system analysis runs were performed for eXisting, future, and
ultimate demand conditions, and the results are included in SUPPLEMENTAL REPORT 1
e_ VATER SYSTEM ANALYSIS. Additional water mains will be required in the next 10
years to provide service to currently undeveloped areas which are expected to
develop during the Capital Recovery Fee (CRF) period.
SANITARY SEVER SYSTEM CAPACITY
The Cities of North Richland Hills and Vatauga contain 9 separate sanitary sewer
service areas. Those areas are listed as follows:
TABLE 16, SANITARY SEVER SERVICE AREAS
AREA PEAK FLOVS
Acres EXIST. IO-YEAR ULTIM.
NRH
BBig Bear Creek 118.75 0.00 0.20 5.58
Big Fossil Creek 2074.05 5.26 6.23 7.43
Calloway Branch 4149.64 11.56 14.27 17.53
Little Bear Creek 2286.86 2.10 5.20 10.56
Richland Hills Areas 42. 14 0.21 0.23 0.23
Mesquite Branch 303.97 0.42 1.01 1. 11
Valkers Branch 2679.36 6.18 7.31 13.49
---------...- ------ ------ -----
--------
TOTAL NRH 11654.77 25.73 34.45 55.93
VATAUGA
Singing Hills 2438.63 8.61 11 . 00 11 . 00
Vhites Branch 161.02 0.04 0.47 0.47
---~.......- ------ ----- -----
-------
VATAUGA TOTAL 2599.65 8.65 11.47 11.47
SERVICE AREA TOTALS 14254.42 34.38 45.91 67.39
Service to Big Bear Creek will be to a future TRA outfall sewer main located in
Keller. Mesquite branch naturally flows i~to the Lorean Branch watershed in
Impact Fee Study
NRH and Vatauga
Page 23
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Hay 4, 1990
VATER AND SEVER elP
Job 3-426
Hurst. Flow is being pumped by lift station on Martin Drive to the Valkers Branch
watershed, and in the future by the lift station being constructed by AEGON at
Grapevine Highway. The Richland Hills area noted sewers into Richland Hills.
Plans are underway to divert those areas into the North Richland Hills system in
Calloway Branch. Vhites Branch in Vatauga will sewer to an existing 36-inch Fort
Vorth outfall line when that area develops.
Computer analysis of each major outfall line and selected collector mains and
other branches indicates that overloading of the Calloway Branch and Valkers
Branch outfalls will occur in the next 10 years if parallel lines and other
proposed improvements are not constructed. Detailed calculations of sewer system
capacities are included in SUPPLEMENTAL REPORT 2 -- SANITARY SEVER SYSTEM
ANALYSIS. The enclosed VASTEVATER CIP HAP shows areas where paralleling is
required on the major outfall lines and branches.
EXISTING VATER AND SEVER SYSTEM VALUE
Tables I-I through 1-4 show the current estimated value of the NRH and Vatauga
Vater and Sewer Systems. The following is a summary of the estimated replacement
costs of these systems.
TABLE 18, VATER AND SEVER SYSTEM VALUE
North Richland Hills
VATER SYSTEM SEVER SYSTEM TOTAL
S 47,561,753 S 20,092,802 S 67,654,556
14,129,322 10,181,123 24,310,445
--------~--~ ------------ -----~---~--
------------ ------------ ------------
S 61,691,075 S 30,273,925 S 91,965,001
Vatauga
TOTALS
ASSESSABLE COSTS
Only improvement costs within the next 10 years required to serve anticipated
development in this Capital Recovery Fee (CRF) period can be included in the
impact fee calculations. Table "FLOV.CHART" presents a diagram which explains the
procedure required to determine if proposed facilities are eligible for being
included in the impact fee calculations.
Tables are included in this report, (Appendix "C" and "0"), which show the
computed allocations of the facility costs to (I) Existing requirements, (2)
Requirements in the CRF Period, (Future) and (3) Requirements beyond the CRF
Period (Ultimate). The portion of water and sewer pipe capacities attributable to
(I) Existing, (2) Future, and (3) Ultimate demand are computed as the basis for
determining the cost allocations. Only the (2) Future cost allocations are
included in the impact fee calculations.
Impact Fee Study
NRH and Vatauga
Page 24
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TABLE FLOW. CHART
FLOV CHART FOR CALCULATING ASSESSABLE COSTS
IS EXISTING FACILITY
SUFFICIENT TO SERVE
ULTIMATE DEVELOPMENT
NO IMPROVEMENTS
REQUIRED &
NOT ASSESSABLE
IS EXISTING FACILITY
SUFFICIENT TO SERVB
EXISTING DEVELOPMENT
CALCULATE COSTS TO
UPGRADB TO SERVE
EXISTING NEEDS
IS NEV DEVELOPMENT
ANTICIPATED VITHIN
10 YEARS
IS NEV DEVELOPMENT
ANTICIPATED VITHIN
10 YEARS
CALCULATE COSTS
TO UPGRADE TO
ULTIMATE DESIGN
CALCULATE DELTA COST
(ULTIMATE DESIGN)
- (TO SERVE EXISTING)
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May 4, 1990
VATER AND SEVER eIP
Job 3-426
PROPOSED VATER SYSTEM IMPROVEMENTS
Proposed improvements to the NRH/Vatauga water distribution system include
replacement of all existing 2·inch and 4-inch water lines to satisfy fireflow
requirements. The cost of this upgrade program is not included in the Impact Fee
calculations. The estimated cost to replace these undersized lines totals about
$5,121,600.
For the purpose of calculating potential impact fees for water facilities, only
improvements to the system which are required to serve future growth in the next
10 years can be considered. Those improvements include new water distribution
mains and extensions of existing mains to the currently undeveloped areas which
are expected to develop in the next 10 years as shown in Figure 3. The cost of
these future improvements is expected to be about $9,773,005. Additional
improvements after the year 2000 are estimated to be about $8,781,302.
In addition to these NRH/Vatauga service area water distribution system
improvement costs, the portion of access/impact fees or additional charges by Fort
Vorth and TRA for expansion of their treatment, storage, and pumping facilities
required to serve future growth in NRH and Vatauga may be included in the Impact
Fee rate calculations.
No additional ground or elevated storage facilities are expected to be required in
the next 10 years in the NRH/Vatauga service area unless the City of Vatauga water
distribution system is completely separated from the NRH system. In this event, a
2.0 million gallon elevated storage tank in the north section of Vatauga will be
required. Also, additional parallel water mains will be required in Rufe Snow
Drive along the NRH/Vatauga City Limits Line. The portion of the cost of the
Vatauga 2.0 M.G. tank, and parallel Rufe Snow mains, attributable to future
development would then be included in the Impact Fee calculations.
The proposed Vater Capital Improvements Projects are shown on the enclosed VATER
SYSTEM CIP HAP. The "Line Number" designation for each project segment is
noted on the map. These line numbers identify each project listed in the elP
tables included in the COST ESTIMATES section of this report. A total of 397,982
feet, or 75.38 miles, of new water lines arid water line replacements are proposed
in the CIP plan. There are currently about 2,027,828 feet, or 384.06 miles, of
water lines 'in the NRH/Vatauga system.
Host of the new water lines included in the CIP plan are located in future
proposed thoroughfares and streets. The proposed new water mains are identified
in the CIP tabulations by these street names as well as the pipe ID number as an
aid in locating the proposed facility. Vhile a significant portion of these lines
will be constructed by developers in the normal course of their devlopment, they
are included in the CIP Plan in order to qualify them as projects eligible for
reimbursement to the builder of the line. The City will not be required to
finance those lines constructed by developers as they should be funded from Impact
Fees as they are collected. Ve would note that the reimbursement rate (as a
percent of cost) will be in proportion to the percent of maximum fee adopted by
the City.
Impact Fee Study
NRH and Vatauga
Page
29
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Hay 4, 1990
VATER AND SEVER CIP
Job 3-426
Since the entire expansion of the TRA water treatment plant scheduled for 1993 is
for future growth, the entire cost may be chargeable to impact fees. A portion of
this cost, equal to the percentage of NRH's usage of the facility, could be
included in the maximum fee for water. In addition, a percentage of costs
associated with current excess capacity and future expansion projects scheduled
prior to the year 2000 may be eligible for reimbursement through impact fees.
Table "TRA.VAT.V20" shows an estimate of NRH's share of the expansion costs.
PROPOSED SANITARY SEVER SYSTEM IMPROVEMENTS
Several problem areas throughout NRH and Vatauga have been identified where
existing sanitary sewer lines are undersized, broken, or otherwise not functioning
property. Parallel or replacement costs required to correct these existing
problems cannot be included in the Impact Fee calculations.
For the purpose of calculating potential impact fees for sanitary sewer
facilities, only improvements to the system which are required to serve future
growth in the next 10 years can be considered. Those improvements include
construction of new sanitary sewer lines, parallel mains, and extensions of
existing lines to the currently undeveloped areas wihch are expected to develop in
the next 10 years as shown in Figure 3. Portions of the Fort Vorth and TRA
access/impact fees or additional charges required to serve future development in
the NRH/Vatauga area may be included in the Impact Fee rate calculations.
The proposed Sewer Capital Improvements Projects are shown on the enclosed SEVER
SYSTEH CIP HAP. The "Line Number" designation for each project segment is noted
on the map. These line numbers identify each project listed in the eIP tables
included in the COST ESTIHATES section of this report. A total of 156,503 feet,
or 29.64 miles, of new sewer lines and parallel sewer lines are proposed in the
CIP plan. There are currently about 1,489,094 feet, or 282.03 miles, of sewer
lines in the NRH/Vatauga system.
Several sections of the Calloway Branch outfall sewer are presently overloaded and
more sections ~ill be overloaded in the CRF period. The CIP plan includes
construction of parallel lines adjacent to the existing sewer main. These
parallel lines will provide the additional capacity required for existing
overloading, and for future and ultimate development growth demands. The Valker
Branch outfall main will also require paralleling in the next 10 years based on
anticipated growth. Other miscellaneous paralleling and new sewer mains are shown
on the Sewer Hap and included in the CIP plan.
Currently the Trinity River Authority is in the process of expanding the Central
Regional Vastewater Treatment Plant, which serves NRB, to meet the needs of future
development. The current expansion will increase the plant capacity from 115
million gallons per day (HGO) to 135 HGO. This expansion is scheduled to be in
place by mid 1993. Additional population growth projections indicates an
additional expansion of 15 HGO to a total capacity of 150 HGO is required by the
year 1998. Table "TRA.SEV.V20" shows NRB's estimated share of these future
improvements costs.
Impact Fee Study
NRH and Vatauga
Page 31
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Hay 4, 1990
VATER AND SEVER CIP
Job 3-426
VATER SYSTEM IMPROVEMENT COSTS
A listings of proposed water system improvement projects are included in Appendix
"C" of this report. Table "V.CIP-4" lists each project and line segment showing
total estimated costs and proposed schedule of construction. Tables "V.CIP.4",
"V.CIP-5", and "V.CIP-6" list each project in the NRH Low Plane, HIGH Plane, and
Vatauga Service Areas respectively. The computed percent allocation of each
project to the Capital Recovery Fee (CRF) period is also shown. Costs allocated
to the CRF period are included in the Impact Fee calculations.
The following tables "V.CIP-SUMMARY.l", "V.CIP-SUMMARY.2", and "V.CIP.SUMMARY-3",
present summaries of all the tables inlcuded in Appendix "C". City Upgrade
Projects include replacement of 2·inch and 4·inch water lines. The cost of these
upgrades are not inlcuded in the Impact Fee rates. A portion of proposed projects
which are scheduled for construction in the next 10 years are Assessable based on
the service they will provide for anticipated future development in the CRF
period. This portion is identified as "TOTAL ASSESSABLE PROJE~S" in Table
V.CIP·SUMMARY·l, and includes projects expected to be constructed by both the City
and private developers. The portion of projects scheduled for construction in the
CRF period which serve existing development or provide capacity for ultimate
development after the year 2000 are not assessable.
The estimated cost of all projects included in this Vater CIP totals about
$18,555,000. Projects scheduled for construction in the next 10 years total about
·$9,774,000. The estimated cost of City upgrade projects and other City projects
totals about $5,474,000 in the CRF period. The assessable portion of the CRr
period projects totals about $3,923,000.
Impact Fee Study
NRH and Vatauga
Page 33
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TABLE V.CIP·SUMMARY.}
CITY OF NORTH RICHLAND HILLS AND VATAUGA
VATER SYSTEM CAPITAL IMPROVEMENTS
COST ESTIMATES
====================================================================================
ITEM
(A)
PROJ. COSTS
1991·2000
TOTAL
EST. COSTS
(B)
PROJ. COSTS
BEYOND 2000
DESCRIPTION
....................................................................................
(1) CITY UPGRADE PROJECTS $4,400,000 $721,600 $5,121,600
(2) CITY ASSESSABLE 784,000 0 $784,000
(3) DEVELOPER ASSESSABLE 3,139,260 0 $3,139,260
(4) CITY NON-ASSESSABLE 290,000 6,012,000 $6,302,000
(5) DEVELOPER NON-ASSESSABLE 1,159,746 2,047,702 $3,207,448
----......------ ========== ==========
----~...,----~
TOTAL PROJECT COSTS $9,773,006 $8,781,302 $18,554,308
....................................................................................
(6) TOTAL CITY PROJECTS $5,474,000 $6,733,600 $12,207,600
(7) TOTAL DEVELOPER PROJECTS $4,299,006 $2,047,702 $6,346,708
=====z=====_ =====-=-==- -====:z==__
TOTAL PROJECT COSTS $9,773,006 $8,781,302 $18,554,308
....................................................................................
(8) TOTAL ASSESSABLE PROJECTS $3,923,260 $0 $3,923,260
(9) TOTAL NON·ASSESSABLE PROJECTS $5,849,746 $8,781,302 $14,631,048
========.. =========- ==========
TOTAL PROJECT COSTS $9,773,006 $8,781,302 $18,554,308
....................................................................................
(A) Capital Recovery Fee (CRF) Period - 1991 through 2000.
(B) Period Beyond Year 2000. Costs Not Included in Impact Fee Calculations.
(1) Upgrade Projects Include Replacement of 2 and 4-Inch Lines. (Non-Assessable).
(2) Assumed City Participation in Assessable Projects, (Approx. 20-percent).
(3) Assumed Developer Participation in Assessable Projects, (Approx. aO-percent).
(4A) Portion of Project Constr. by City in CRF Period to Serve Develop. after 2000.
(4B) Projects to be Constructed beyond 2000 by City to Serve Development beyond 2000.
(SA) Portion of Project Constr. by Developer in CRF Period to Serve Devlop. after 2000.
(5B) Projects to be Constructed beyond 2000 by Developer to Serve Develop. beyond 2000.
(6) - (1) + (2) + (4)
(7) - (3) + (5)
(8) . (2) + (3)
(9) - (1) + (4) + (5)
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Hay 4, 1990
VATER AND SEVER elP
Job 3-426
SANITARY SEVER SYSTEM IMPROVEMENT COSTS
A listings of proposed sanitary sewer system improvement projects are included in
Appendix "0" of this report. Table "S.CIP·4" lists each project and line segment
showing total estimated costs and proposed schedule of construction. Tables
"S.CIP.BF", "S.CIP·CAL", "S.CIp·LB". "S.CIP·SH", and "S.CIp.VAL" list each
project in the Big Fossil, Calloway, Little Bear, Singing Hills, and Valkers
Branch Service Areas respectively. The computed percent allocation of each
project to the Capital Recovery Fee (CRF) period is also shown. Costs allocated
to the CRF period are included in the Impact Fee calculations.
The following tables "S.CIP·SUHHARY·l", "S.CIP·SUHHARY'2", and "S.CIP.SUHHARY.3",
present summaries of all the tables inlcuded in Appendix "0". A portion of
proposed projects which are scheduled for construction in the next 10 years are
Assessable based on the service they will provide for anticipated future
development in the CRF period. This portion is identified as "TOTAL ASSESSABLE
PROJECTS" in Table S.CIP·SUHHARY·l, and includes projects expected to be
constructed by both the City and private developers. The portion of projects
scheduled for construction in the CRF period which serve existing development or
provide capacity for ultimate development after the year 2000 are not assessable.
The estimated cost of all projects included in this Sewer CIP totals about
$5,950,000. Projects scheduled for construction in the next 10 years total about
$4,652,000. The estimated cost of City paralleling projects and other City
projects totals about $2,791,000 in the CRF period. The assessable portion of the
CRF period projects totals about $1,489,000.
Impact Fee Study
NRB and Vatauga
Page 37
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TABLE S.CIP·SUHHARY.l
CITY OF NORTH RICHLAND HILLS AND VATAUGA
SEVER SYSTEM CAPITAL IMPROVEMENTS
COST ESTIMATES
====================================================================================
ITEM
(A)
PROJ. COSTS
1991·2000
TOTAL
EST. COSTS
(B)
PROJ. COSTS
BEYOND 2000
DESCRIPTION
... .... .... .... ...... .... ............... ................... ........ .................
(1) CITY ASSESSABLE 893,511 0 $893,511
(2) DEVELOPER ASSESSABLE 595,674 0 $595,674
(3) CITY NON· ASSESSABLE 1,897,558 778,712 $2,676,270
(4) DEVELOPER NON· ASSESSABLE 1,265,038 519,142 $1,784,180
=========:- =========~ ==========
TOTAL PROJECT COSTS $4,651,781 $1,297,854 $5,949,635
..... ...... .... ......... ..... ........... ............. ............ ...................
(5) TOTAL CITY PROJECTS $2,791,069 $778,712 $3,569,781
(6) TOTAL DEVELOPER PROJECTS $1,860,712 $519,142 $2,379,854
========.. ========== ==========
TOTAL PROJECT COSTS $4,651,781 $1,297,854 $5,949,635
....................................................................................
(7) TOTAL ASSESSABLE PROJECTS $1,489, 185 $0 $1,489,185
(8) TOTAL NON·ASSESSABLE PROJECTS $3,162,596 $1,297,854 $4,460,450
-==_a:====_ =========- ==========
TOTAL PROJECT COSTS $4,651,781 $1,297,854 $5,949,635
....................................................................................
(A) Capital Recovery Fee (CRF) Period · 1991 through 2000.
(B) Period Beyond Year 2000. Costs Not Included in Impact Fee Calculations.
(1) Assumed City Participation in Assessable Projects, (Approx. 60.percent).
(2) Assumed Developer Participation in Assessable Projects, (Approx. 40.percent).
(3A) Portion of Project Constr. by City in CRF Period to Serve Develop. after 2000.
(3B) Projects to be Constructed beyond 2000 by City to Serve Development beyond 2000.
(4A) Portion of Project Constr. by Developer in CRF Period to Serve Devlop. after 2000.
(4B) Projects to be Constructed beyond 2000 by Developer to Serve Develop. beyond 2000.
(5) - (1) + (3)
(6) . (2) + (4)
(7) - (1) + (2)
(8) :=I (3) + (4)
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Hay 4, 1990
VATER AND SEVER CIP
Job 3-426
SERVICE UNIT DETERMINATION
The AVVA (American Vater Vorks Association) publishes in Section C700.77 a table
listing the recommended maximum flow rate in gallons per minute for cold water
displacement meters from 5/8" through 6". Section C701·88 lists similar flow
rates for cold water meters - turbine type.
The following "VATER METER EQUIVALENCY TABLE" lists the AVVA recommended maximum
flow rates for all sizes of water meters anticipated to be used in the Cities of
NRH and Vatauga and lists the RECOMENDED EQUIVALENT (SERVICE UNIT EQUIVALENT) for
each size. The recommended equivalent is calculated by dividing the capacity of
the meter in question by the capacity of a 3/4" meter (15 gpm).
Table "LUE·I" lists existing water meter counts for NRB and Vatauga, (see Appendix
"B" for water consumption records for each meter class). Vater meter totals are
listed in table LUE·I along with existing development areas associated with the
single family, multi-family, and commercial/industrial use classifications.
Equivalent 3/4-inch meter counts are computed by multiplying the 3/4.inch meter
equivalency capacities times the existing number of meters for each class.
Equivalent 3/4-inch service unit rates per acre are computed by dividing the total
meters in each land use classification by the existing developed acres in these
areas.
Table "LUE·2" presents a projection of future expected 3/4-inch meter equivalents
in the next '10 years, and beyond. The current 3/4·inch meter equivalent count is
22,794. Based on the land use assumptions presented in this report, an increase
of 4,878 3/4·1nch equivalents is expected in the next 10 years.
Impact Fee Study
NRB and Vatauga
Page 41
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TABLE METER.EQUIV
VATER METER EQUIVALENCY TABLE
Date: April 20, 1990 Ffle: Heter.Equ!v.V20
HETER ., METER **HBTBR RECOHD.
SIZE * RATE ** RATI EQUIV. EOUIV. EOUry.
....... ....... ....... . ....... ....... .......
.7S IS 1.00 1.00
I 25 1.67 1.67
I.S 50 50 3.33 3.33 3.33
2 80 80 5.33 5.33 5.33
3 ISO 175 10.00 11.67 10.00
4 250 300 16.67 20.00 16.67
6 500 625 33.33 41.67 33.33
8 900 60.00 60.00
10 1450 96.67 96.67
12 2150 143.33 143.33
NOT IS ,
* AVVA RECOMMENDED MAXIHUM RATE POR CONTINUOUS OPERATION (¡pm)
DISPLACEMENT·TYPE METER, AVVA C7oo-77
** AVVA HAXIHUM RATE POR CONTINUOUS DUTY (gp.)
TURBINE-TYPE HETER, AVVA C70J-88
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Hay 4, 1990
VATER AND SEVER ClP
Job 3-426
VATER AND SEVER IMPACT FEE RATE CALCULATIONS
Vater and Sewer Impact Fee Rates were computed by Reed-Stowe & Co., (12770 Coit
Rd. at LBJ Freeway., Suite 1107, Dallas, Texas 75251, phone 214-458-9388), based
on the assessable CIP costs presented herein. The following Flat Fee rates per
3/4" Meter Equivalent (MUE) are recommended:
TABLE 19, RECOMMENDED IMPACT FEE RATES
VATER $ 725 per 3/4" Meter Equivalent
SEVER 224 Per 3/4" Meter Equivalent
=====
TOTAL $ 949 Per 3/4" Meter Equivalent
The follwing tables, prepared by Reed-Stowe & Co., present VATER AND VASTE VATER
IMPACT FEE REVENUE RECONCILIATIONS, based on the recommended fees listed above and
Vater and Sewer CIP costs and schedules included in the COSTS ESTIMATES section of
this report. The recommended calculation method uses interest earnings from bond
sales to reduce the total maximum impact fee rates which could be charged.
The water impact fee rate based on $ 3,923,260 of assessable CIP costs divided by
4,878 anticipated HUES in the CRF period would be $804.28 per HUE. The sewer
impact fee rate based on $ 1,489,185 of assessable CIP costs divided by 4,878
anticipated HUES would be $305.29. These rates do not include debt service or
other finance costs, however. These rates would be even higher if debt service
and finance costs are added. Including interest earnings from the bond sale funds
for those projects which are anticipated to be constructed by the City of NRB
reduces the required impact fee rates to $725 for water and $224 for sewer.
The recommended rates listed above DO NOT INCLUDE FORT VORTB AND TRA water and
sewer plant expansion costs, access fees, or impact fees. If Fort Vorth and TRA
access/impact fees are to be recovered from future developers in lieu of through
the water and sewer monthly billing rates charged to all NRB and Watauga
customers, then they should be included in the Impact Fee rates.
Ve would further note that the value of excess capacity in existing water and
sewer facilities has not been included in the recommended impact fee rates. If it
1s determined that these values may be legally included in the impact fee rates,
then they may be added at a later date if desired.
Impact Fee Study
NRB and Vatauga
Page 45
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INmAL$ -
DEBT:
::.::YEAR
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
FLAT FEE
NORTH RICHLAN[). HIi..LS
WATER IMPACT FEE REVENUI;RECQNCILIATION
$0
1991 $2,075,000
1994 $1,350,000
1997 $500,000
@
@
@
@
7.25%
7.50%
7.25%
7.25%
9NIT...' .ºf;µTþ..IMe1tçTfF;EF;Xeg.Nº....NF;Tq~§1-J ... · FONo> .
FEE:·· ·MUE$ ·····.~E.\'çNUE:J.ToaE$ ·FLØY¡-.'NTI;RI;:S'"þI3ÄI...~.:r'lº~...
$725 489 $354,517 ($651,226) $1,005,743 $36,458 $1,042,201
725 488 353,792 666,086 (312,294) 64,239 794,146
725 488 353,792 752,805 (399.013) 43,111 438,245
725 488 353,792 (479.532) 833,324 61.981 1.333,550
725 488 353,792 1.014,606 (660.814) 72,728 745,463
725 488 353.792 659,166 (305,374) 42.976 483,066
725 488 353,792 122,581 231,211 43.404 757,680
725 488 353.792 675,071 (321 .279) 43,285 479.686
725 488 353,792 508,193 (154,401) 29.180 354,466
725 488 353,792 467,273 (113,481) 21,585 262.570
725 488 353.792 434,310 (80,518) 16, 118 198,169
725 488 353,792 432,793 (79,001) 11 ,503 130.672
725 488 353,792 430,117 (76.325) 6,707 61,054
725 488 353,792 307,217 46.575 6, 115 113,744
725 488 353,792 294.800 58,992 10,385 183,121
725 488 353. 7~2 254,293 99.499 16.883 299,504
725 488 353.792 165.630 188,162 28,535 516.201
BOND SINKING FUND REQUIREMENT ______~_1_6..!~!
VARIANCE $0
------------
PERCENTAGE 0.000%
------------
MAXIMUM ALLOWABLE 10.00%
------------
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INmAL$ -
DEBT:
.. " .... "... '.
. .....,. -....,.......
,-. ...,...... ,.., .
..···.·.yEAR::::·:::::,.:
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
FL.ATFEE<.·:··· .
NO.RTHBICI-lLANrlt-uLlS .... .... . ......................... . ....... .... ... .... ..... .... ..
" ,..., .......,.,.. -', ... . '_.,.,.,'....,... '.'...... . '..... - '.. . ... .. ',. -..
WASTE\WATER IMPACT FEE REVENQEFJECOf.jCIUATlON<
$0
1991 $395,684
1994 $571,145
1997 $522.357
@
@
@
@
7.25%
7.50%
7.25%
7.25%
$224
224
224
224
224
224
224
224
224
224
224
224
224
224
224
224
224
224
224
224
489 $109.620 ($209,666) $319.286 $11.574
488 109.396 154,465 (45.069) 22,354
488 109,396 201,970 (92,574) 18,985
488 109,396 (253,644) 363,040 30. 166
488 109,396 297,340 (187,944) 38,700
488 109,396 298,872 (189,475) 27,824
488 109,396 (279,937) 389,333 37,086
488 109,396 387,535 (278, 139) 43,806
488 109,396 307,456 (198,060) 29,719
488 109,396 240,307 (130,910) 19,949
488 109,396 170,502 (61,106) 14,435
488 109.396 169,531 (60,135) 11 ,086
488 109,396 169,410 (60,013) 7,534
488 109,396 145,601 (36,205) 4,593
488 109,396 142,922 (33,526) 2,398
488 109,396 134,775 (25,379) 437
488 109,396 99,277 10,119 (85)
488 109,396 95,163 14,234 792
488 109.396 81,375 28,021 2,381
488 109.396 44,644 64.753 5,917
BOND SINKING FUND REQUIREMENT
VARIANCE
PERCENTAGE
MAXIMUM ALLOWABLE
$330.861
308, 146
234,556
627,762
478,518
316,866
743,285
508,952
340,611
229,650
182.979
133,930
81,451
49,839
18,711
(6,231 )
3,803
18,829
49,231
119,900
$119,900
------------
$0
----------
o. ()()()%
----------
10.00%
----------
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May 4, 1990
VATER AND SEVER CIP
Job 3-426
The following table shows proposed impact fee rates based on the 3/4" meter
equivalency values recommended:
TABLE 20, PROPOSED IMPACT FEE SCHEDULE
METER SIZE EQUIV. FACTOR VATER SEVER TOTAL
3/4 inch 1.00 $ 725 $ 224 $ 949
1 inch 1.67 1,211 374 1,585
1-1/4 inch 2.77 2,008 620 2,628
1-1/2 inch 3.33 2,414 746 3, 160
2 inch 5.33 3,864 1,194 5,058
3 inch 10.00 7,250 2,240 9,490
4 inch 16.67 12,086 3,734 15,820
6 inch 33.33 24, 164 7,466 31,630
8 inch 60.00 43,500 13,440 56,940
10 inch 96.67 70,086 21,654 91,740
Impact Fee Study
NRH and Vatauga
Page 48
I Hay 4, 1990 VATER AND SEVER CIP Job 3-426
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I APPENDIX A
VATER AND SEVER DEMAND CALCULATIONS
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I Impact Fee Study NRH and Vatauga Page 49
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APPENDIX D
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I Hay 4, 1990 YATER AND SEYER CIP Job 3-426
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I APPENDIX E
IMPACT FEE SURVEY
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I Impact Fee Study NRH and Vatauga Page 106
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IMPACT FEE SURVEY
PLANNING & ENGINEERING DEPARTMENT
CITY OF EULESS
DECEMBER 19, 1989
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CITY OF ARLINGTON - 215-3211
JOHN JACKSON, CITY PLANNER
The City of Arlington has impact fees for water, sewer and roadways.
Water & Sewer impact fees are based on water meter size.
3/4" meter = one (1) service unit
1" meter = 1.75 service units
1-1/2" meter = four (4) service units, etc.
Maximum charge per service unit according to the Arlington study is as
follows:
Water $2,355.00 per service unit.
Sanitary Sewer $1,770.00 per service unit.
Arlington only charges the following:
Residential Rates
Water - $11~:OO per service unit
Sanitary Sewer - $89.00 per service unit
Non Residential Rates
Water - $306.00 per service unit
Sanitary Sewer - $230.00 per service unit
Arlington has not rolled into the cost of their impact fees any
interest or consulting service costs to develop the fees.
Approximately 95\ of the cost per service unit for sanitary sewer is
due to treatment facilities expansions.
The City of Arlington is recovering the cost of Village Creek
expansion and Trinity River Authority Central Sewage Treatment Plant
expansion.
Approximately 30-40\ of the water cost per service unit is due to
water treatment facilities expansions:
The City of Arlington has included in their fees, excess capacities in
water lines and overhead storage facilities already provided to
accommodate future population growth.
ROADWAY SERVICE AREA
The City of Arlington has 24 service areas in order to comply with the
three (3) mile maximum radius of Senate Bill 336.
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Costs per service unit varies within each of the service districts
from $0-1882.00 per service unit.
Arlington only charges $330.00 per· residential service unit and
$450.00 per non-residential service unit.
Roadway service units =
number of vehicle miles in the p.m. peak hour for each use
Typical service unit are:
Residential is 2.85 vehicle miles in the p.m. peak hour.
Retail is 4.38 vehicle miles of p.m. peak hour driving per one
thousand square feet (development unit).
A typical residence in Arlington will pay $1,062.00 in water, sewer
and roadway impact fees.
A 10,000 square foot retail building will pay approximately $20,246.00
in impact fees:
$ 19,710.00
230.00
+ 306.00
Roadways
Sanitary sewer
Water
$ 20,246.00
Total
The City of Arlington charges water & sewer pro ratas on a front
charge of $11.00 per linear foot per side.
Tap fees are paid by the developer if the City makes a tap and thera
they are charged for materials and labor only.
ARLINGTON CONSIDERED THEMSELVES TO BE IN COMPLIANCE SENATE BILL 336
CITY OF HURST - 281-6160
MACK LEE, ENGINEERING TECHNICIAN
LYNN HILBURN WILL BE OUT UNTIL NEX'l 1fEEK
Hurst is in the process of compiling a report similar to this one.
They currently collect an impact fee for water which is a pass-through
charge from the City of Fort Worth.
Fort Worth charges Hurst . a fee for every connection to the system
which Hurst passes on to the user. Hurst is served by TRA's sanitary
sewer.
The city collects pro ratas on water and sewer line extensions ~ased
on a $9. 50 per linear foot or based on the actual cost if a
-City/Developer Agreement has been executed.
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The city pays for all oversizing of water, sewer lines and streets.
Hurst is considering Freese & Nichols to develop impact fees for them.
Hurst is unsure if they comply with Senate Bill 336.
HALTOM CITY - 834-7341
PHIL PATTERSON, PLANNING & ECONOMIC ADMINISTRATOR
Currently Haltom City has no impact fee in place, but are moving
towards the adoption of one prior to the summer of 1990.
The City would prepare land use assumptions. The City's consultants,
Rady and Associates, will prepare the detailed study.
Haltom City purchases it's water from Fort Worth who charges Haltom
City for every additional connection made to the system. Haltom City
passes this connection fee on to the consumer.
Haltom City uses city developer agreements to retmburse the developer
of the actual costs of any water and sewer line extensions.
Haltom City does not consider themselves in compliance with the Senate
Bill 336 because of the connection fee Fort Worth charges Haltom
city, who in turn passes it through to the user.
RICHI.J\ND HILLS - 595-6600
ROGER HOKANSON, PUBLIC WORKS "DIREC'l'OR
Richland Hills has no impact fees.
Richland Hills purchases water from Fort Worth and thus passes through
the connection fee the City of Forth Worth imposes.
Richland Hills ~poses a tap fee for water and sewer based on the size
of the meter, typically water fee is $300.00. Sewer tap fee is
$350.00 and up (depending upon size of meter).
The city makes all taps on water mains. Developer makes all taps on
the sewer mains.
Richland Hills is unsure if they comp~y with Senate Bill 336.
IRVING - (214) 721-2600
JACK ANGEL, PUBLIC WORKS DIRECTOR
Irving has no impact fees at this time.
Attorneys are looking at possibilities.
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COLLEYVILLE - 281-4044
ROBERT DANIEL, CITY MANAGER
Colleyville has impact fees they call Capitol Recovery Fees.
Fees are as follows:
Water approximately $620.25 per living unit (LUE)
streets approximately $1,230.00 per LUE
The amounts charged are typically less due to credits.
They charge pro ratas at a rate of $10.00 per linear foot for water
and sewer.
Colleyville requires the developer to build the street or escrow funds
for one-half of the perimeter street despite the size of the thorough-
fare.
The City Manager does not feel Capitol Recovery Fees (which he terms
"Newcomer's Tax") are cost effective. After deducting the credits,
staff time and negotiations, only a 10\ - 15\ increase in revenues can
be expected.
Community Land Resources of Austin prepared the original Impact fees
for the city of Colleyville.
They consider themselves in compliance with Senate Bill 336.
CITY OF NORTH RICHLAND HILLS - 281-0041
GREG DIClŒRS, DIRECTOR OF PUBLIC WORKS/trrILITIES
North Richland Hills does have impact fees.
In June of 1988, a mini-study was done by KEF & Reed-Stow to determine
what revenues they may expect.
Pro rata charges for water and sewer are $4.00 per linear foot for 6"
lines and $5.00 per linear foot for any line greater than 6".
North Richland Hills charges a connection fee in addition to the pro
rata charge. There is a charge of $150.00 per connection to cover the
costs of setting a water meter Aon developed lots (ie., new
subdivision) where the developer installed the mains and already made
the service connections.
Developed connections for sewer are $305.00. Plumbers make these
connections.
Undeveloped lots are charged the connection fee or the cost of the pro
ratas, whichever is greater.
North Richland Hills purchases water primarily from the city of Fort
Worth, and some from TRA. Ninety-five percent of the City has its
sewer treated by the city of Fort Worth and the remaining 5\ by TRA.
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The city of Fort Worth charges North Richland Hills a system-access
fee for each new and enlarged sewer connection.
North Richland Hills, like the other cities in the area, has passed
this fee onto the users.
North Richland Hills is in the process of preparing a detailed study,
required by Senate Bill 336, in order to continue making these
charges.
CITY OF GRAPEVINE - 488-8521
Although several attempts were made, no person with knowledge of
Impact Fees in Grapevine was contacted.
\RT/lc\a:impacfee.rpt