HomeMy WebLinkAboutOrdinance 05-1985 , . t -
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ORDINANCE N0. 5-85
A'r ORDINANCE OF THE CITY OI' BROOKINGS, SOUTH DAKOTA PROVIDING
THAT THE CODE OF ORDINAh'CES, CITY OF BROOKINGS, SOUTfi DAKOTA,
BE A'•IEtiDED BY ADDING A DIVISION TO BE NUb9BERED CHAPTER 41 ,
ARTICLE II , DIVISION V PROVIllING FOR A CITY-WIDE PROPERTY
URAI\.4GE FEE.
ti��iEREAS , the City of Brookings finds that all real Property in
tl2e City contributes stormlrater runoff to ttie drainage system
maintained by the City of Brookings .
��'HEREAS , the City of Brookings finds that all real property
benefits fror� the drainage and storm sewer system and t}ierefore,
should contribute financially to maintain, operate, and improve
this systec�.
R'HEREAS , the City of Brookings finds that the type of land use
and lot area are the primary factors in an indivic�ual property' s ,
contribution of storm water runoff to the drainage system, now ,
therefore , '
BE IT ORDAI:�ED BY THE CITY OF _BROOKIVGS, SOUTH DAKOTA �
Section 1 : That the Code of Ordinances of the City of Brooicings
be aT�ended by adding a Division to be numbered Chapter 41,
Article II , Division V, to read as follows :
DIVISIOti V
STORM DR:,I�AG�
Section 41 . 80 . STOR�f DRAINAGE FEE.
The purpose oE this Division is to establish a charge against
real property within the City of Brookings for the operation, '
maintenance , and capital expenses of the storm sewer and
drainage system.
All real property within the City of Brookings shall be charged '�
an a:�nual fee for the operation, maintenance and capital impro-
vements of the storm sewer and draina�e system. The fee for �
each sucli property shall be based s�n the lot area, a runoEf
weighting factor , and a unit financial charge , and whic}i fee i;
determined as follo�tis :
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Storm drainage fee equals the runoff weighting factor multiplied
by parcel area (in square feet) multiplied by unit financial
charge (in dollars per square foot) .
(a) RUNOFF WEIGHTING FACTOR.
The runoff weightin� fac�or is determined by the type of land
use and indicates t1�e relative volume of storm k•ater runoff frcr�
a land parcel as a function of the percentage oC impervious sur-
faces coverin� each land �arcel . The runoff weightinb factor is
to be assioned by land use type as shown in Table I :
TABLE I
Runoff
Weighting
Land Use Code Land Use Factor
11 Single Family �, S
1? Duplex �. 5
13 Townhouses �. S ,
1� Apartment Building (1-3 stories) 11. 25
1� Apartment Building (4 stories ;
or more) 11 . 25 '
15 Dormitories 11. 25 �
17 Mobile Homes � Trailers 11. 25
1� Other Residential 11 . 25 '
2 ? Apparel �, Textiles l� , p '
�-' Wood, Furniture, Fixtures 17, p '
2� Lumber Yards l�, p
2� Printing � Publishing l�, p
�� Warehouse, Indoor Storage 17 . 0
�6 Electronic, Scientific, Optical 17 . 0
�% Construction Yards , including
plunbing, electrical , heating '
contractors 17. 0 '
ZS Chemical , Petrole�im Storage 17 . 0 I
2� Ot}ier light , Pollution free
manufacturing iiot included
elsewhere 17 . 0
� 1 Food , Agricultural Processing, ;
Stockyards , Reiidcring 17 , p i
�'- Paper �, Pul� 17 . 0 e
�� Chemical , Petroleum, Rubber I
and Plastic 17 . 0 / '
�-� Stone , Glass , Clay, Cement , �
Brick � Z�. p �
.55 �rimary Metal , Smelting 17. 0 �
� �6 Metal Fabricating 17 . 0 ;
�� Salvage , Junk Yard, Resource j
Rec}�cling - � , S
�g Other heavy manufacturing not
clsewhere coded 17 . 0
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� Runoff
Weighting
Land Use Code Land Use Factor �
I
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41 Bus , Railroad Yards, Terminals,
Right-of-Way S. 0
42 Airport 5 . 0 �
43 Auto Parking Ramps �, Lots
(Commcrcial or public only --
not auxiliary parking) 18 . 75 �
44 Highway �, Street Right-of-PJay 5 . 0
45 Communication (TV, Radio , etc. ) 17. 0
46 Utilities (Gas, Sewer , Water ,
Telephone, etc. ) 17 .0 I
47 Truck Terminal 17 . 0 �
48 Military Base 17.0
49 Other Transportation, j
Communication f, Utilities �
not elsewhere coded 17. 0 �
51 Wholesale -- Food, Produce 18 . 75
52 Wholesale -- Other 18 . 75
53 Extensive Retail - - Building
Supplies, including lumber,
home repair supplies 18 .75
54 Extensive Retail - - Farm
Equipment $ Implements 18 . 75
SS Extensive Retail -- New F� Used
Car Dealers 18 . 75
56 Extensive Retail -- Recreational �
Vehicles , Marine 18 . 75 �
57 Extensive Retail -- Tires ,
Batteries , Auto Accessories 18 . 75 �
58 Extensive Retail -- Auto Repair, �
Body Shop 18 . 75
59 Extensive Retail - - Other Retail '
with Outside Storage 18 . 75 �
61 Food Store 18 . 75 }
6? tieighborhood Commercial , Nardware, �
Drugs , Laundromat, Beauty Shop,
Barher Shop, Neighborhood �
ShopginQ Center 18 . 75
6� Gasoline , �uto Service Station 18 . 75
ti�i Denartment St�re, Discount �
Sto:� , fie�ional ShoPpiz� Center 18 . 75
65 Clot:tes r; :'lpparel 18 . 75 �
66 Specialty Retail - - Jewlery,
Gifts , etc. 18 . 75 ;
67 Furniture, Fiousehold Appliances 18 . 75 i
68 Other Retail not elsewtiere coded 18 . 75
71 Banks F, Financial Institutions 18 . 75
72 Churches 11 . 25
73 Nursing Homes F� Hospitals 11 . 25 F
'4 College �, Universities ,
Adult Education 11 . 25 E
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. � � Weighting
Land Use Code Land Use Factor
75 Primary & Secondary Education 11 . 25
76 Day Care Centers 11 . 25
77 Medical Offices, Clinics 18. 75
78 Government Offices 18. 75
79 Offices not elsewhere coded
(Real Estate, Law, etc ) 18 . 75
S1 Cultural Activities--Libraries ,
Museums, etc. 18 . 75
82 Assembly Areas , Arenas , Stadiums 18 . 75
83 Theaters 18 . 75
84 Restaurants, Bars , Lounges 18. 75
85 Hotels , Motels, Resort Lodging 18 . 75
86 Public Parks, Golf Courses ,
Fairgrounds 1 . 0
87 Private Country Club & other
Recreational Uses 1 . 0
88 Other Cultural and Entertainment
Uses , Not Elsewhere Coded 1 . 0
91 Crop Land & Farms 1 . 0
92 Feed Lots 1 . 0
93 Grasslands 1 . 0
94 Mining & Quarrying* 1 . 0
95 Cemetery 1 . 0
96 Sanitary Landfills 1 . 0
97 Vacant 1 . 0
98 Under Construction 1 . 0
99 Other not elsewhere coded 1 . 0
*Q�:a�ries are individually calculated with a runoff weighting
factor of 0 for the actual quarry area.
Upon written request from a property owner, a detailed site
stud�- will be conducted by the City Engineering Department to
determine the runoff weighting factor. This written request
must �e submitted to the City Engineer on or before April 30
of the year the fees are charged to the subject land parcel.
The Engineering Department shall calculate the percentage of
impervious area for the subject parcel which contributes stormwater
runoff to the drainage system of the City of Brookings. This
system includes the storm sewer system, drainageways , and all
ditches and waterways within and flowing away from the City of
Brookings. The Runoff weighting factor is then determined through
utilization of Table II . '
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✓ TABLE II
Percentage Average Runoff to Runoff Weighting
Impervious Area Rainfall Ratio (R ** ) Factor (R x 25 )
0$ 0 . 04 1 . 0
10� 0 . 19 4 . 75
15°s 0 . 26 6 . 50
20`� 0 . 30 7 . 50
300 0 . 38 9 . 50
40''s 0 . 45 11 . 25
50$ 0 . 53 13 . 25
60°s 0 . 60 15 . 00
700 0 . 68 17 . 00
80g 0 . 75 18 . 75
90g 0 . 83 20 . 75
100� 0 . 90 22. 50
**These values are derived from the "STORM" equation (Figure
5-20 , Page 5-49 ) , A Statistical Method for the Assessment
ot Urban Storm Drainaqe, EPA, Washington, DC, January 1979.
For low percentage impervious surfaces ( 0$ to 20$ ) , a linear
relationship was assumed between the "STORM" equation and
empirical data derived from drainage runoff in high depression
storage, loose soils , and flat areas.
Interpolation of the runoff weighting factor for a given percen-
tage of imperious area not listed in Table II may be obtained
by assuming a linear relationship between the values listed.
The City Engineer may direct that the runoff weighting factor
for a given parcel be calculated by a detailed site investigation
and Table II , where an obvious departure from the percentage
of impervious surfaces of similar land uses exist.
A determination of the runoff weighting factor, resulting from
a detailed site investigation and Table II brought about either
by written request from a property owner or direction from the
City, shall be used in the calculation of the subject parcels
storm drainage fee and shall replace the factor previously derived
from Table I , even if the resulting value is higher.
(b) PARCEL AREA.
Parcel area is to be obtained from the records of the Brookings
City Engineer ' s office.
(c) UNIT FINANCIAL CHARGE
The Unit Financial Charge shall be as set by Resolution of the
Brookings City Commission.
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' Section 41 . 81 . COLLECTION.
The storm drainage fee established in Section 41 -80 shall be
an annual charge. The first half of said fee is due on May 1
and the second half is due on November 1 of the same year payable
at the office of the Brookings County Treasurer. These fees
shall be remitted or turned over to the Finance Officer of the
City of Brookings at least once a month by the County Treasurer.
Section 41 -82 . FUND ESTABLISHED.
The drainage fees paid to the City of Brookings shall be kept
in a separate fund to be known as the Drainage and Storm Sewer
Fund. This fund shall be used to pay the cost of financing the
operation, maintenance or construction of the drainage and storm
sewer system.
Section 41 -83 . ANNUAL REVIEW.
The Unit Financial Charge shall be reviewed annually and shall
be revised as necessary to keep revenues reasonably in balance
with anticipated expenditures. Excess funds may be carried for-
ward from year to year in order to build sufficient funds for
large drainage construction projects which are scheduled or pro-
grammed for the near future. In addition, funds may be carried
over to provide sufficient monies for unanticipated repairs,
replacements , or maintenance of the drainage system.
FIRST READING: � February 26, 1985
SECOND READING, j?�����,`J'6/���/y���jk�xl�� , 1985 __
PASSED AND APPROVED: April 2 = 85—
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ATTEST: BOYCE SMITH, City Finance Offi r
BY:
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