HomeMy WebLinkAbout1997-002 Public and Private Sewers and Drains ORDINANCE NO. 97 - 02
0 AN ORDINANCE: relating to public services and utilities; regulating the use
g P � g
of public and private sewers and drains, and private
wastewater disposal; requiring the pretreatment of
wastewater discharged into the City of Yakima's sewage
treatment plant; and amending YMC 7.65.070(E).
BE IT ORDAINED BY THE CITY OF YAKIMA:
1 SECTION t Subsection 7.65.070(E.) of the City of Yakima Municipal Codeis
2 amended to read as follows:
3 . No discharger shall discharge industrial wastewater containing
4 concentrations (and /or mass limitations) that exceed any of the
5 ' following local discharge limits . unless prior written approval has
6 been obtained from the department of engineering & utilities:
7
8 ' Material . Maximum Daily
9 Concentration (mg/L) 1
10 Arsenic (As) 5.0 2
11 ' Barium (Ba) 100.0 2 .
12 Benzene 0.5 2 '
ip 13 Beryllium (Be) 1.0 3
14 Cadmium (Cd) 1.0 2
15 - Carbon Tetrachloride 0.5 2
16 ' Chlorobenzene 100.0 2
17 Chloroform ' . 6.0 2
18 Chromium (Cr) 5.0 2
19 Copper (Cu) ' 2.0 3
20 o- Cresol 200.0 2
21 m- Cresol . 200.0 2
22 p- Cresol 200.0 2
23 . Cyanide (total) (CN) 1.5 3
24 1,4- Dichlorobenzene 7.5 2
25 1,2- Dichloroethane 0.5 2
26 1,1- Dichloroethylene(DCE) 077-2D
27 2,4- Dinitrotolulene 0.13 2
28 Ethylbenzene 1.4 3
29 . ' Hexachlorobenzene 0.13 2
30 Hexachloro -1,3- butadiene 0.5 2
III 31 Lead (Pb) 5.0 2
lap \city utilities \wastewater \ymc 7.65.070(E) - 1/7/97 amend 1/3/97 2:41 PM
ORDINANCE AMENDING YMC 7.65.150(E) -- Page 1
32 Mercury (Hg) 0.2 2
33 Methylene Chloride 1.7 3
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34 Methyl Ethyl Ketone 200.0 2
35 Nickel (Ni) 2 3
36 Nitrobenzene 2.0 •
37 Pentachlorophenol • 2.0 2
38 Selenium (Se), 1.0 2
39 Silver (Ag) 5.0.
40 Tetrachloroethylene(PCE) 977-1.(2 2
41 Toluene 1.4 2
42 Trichloroethylene(TCE) 0-2Q 2
43 2,4,5 - Trichlorophenol 300.0 2
44 2,4,6 - Trichlorophenol 2.0 2
45 Vinyl Chloride O7-2QQ 2
46 Xylene 1.4 2
47 Zinc (Zn) 5.0 3
48
49 1 These values constitute interim local discharge limits _only,
50 and will be replaced when the City completes its establishment
51 of final local discharge limits.
52 2 These values are based on EPA's Toxicity Characteristic
53 Leaching Procedure.
54 3 These values are based on Seattle Metro's actual local limits.
55
56 In the event any of these values are exceeded by one or more dischargers,
57 the department of engineering, & utilities will require the individual
58 discharger(s) exceeding the local discharge limits to pretreat their
59 wastewater to an extent necessary to prevent interference with the
60 operation of the POTW, pass through and adverse effects on the quality of
61 the receiving waters, contamination of municipal sludge, health and safety
62 hazards to workers in the POTW, or violations of applicable federal or state
63 regulations.
64
65 The City may impose mass limitations on discharges in cases where
66 necessary to be consistent with federal categorical pretreatment standards, or
67 under circumstances where concentration limits are impractical to apply.
68 SECTION 2. This ordinance shall be in full force and effect 30 days after its passage,
69 approval, and publication as provided by law and by the City Charter.
END •
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ORDINANCE AMENDING YMC 7.65.150(E) -- Page 2
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PASSED BY THE CITY ,COUNCIL, signed .and, approved , this 7th day of
® January , 1997.
ATTEST: Mayor Lynn Buchanan
1&
tin City Clerk
Publication Date: 1/10/97 •
Effective Date: 2/9/97
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ORDINANCE AMENDING YMC 7.65.150(E) -- Page 3
BUSINESS OF THE CITY COUNCIL
• _..
YAKIMA, WASHINGTON
AGENDA STATEMENT
Item No.
For Meeting Of January 7. 1997
ITEM TITLE: Ordinance amending YMC 7.65.070(E).
SUBMITTED BY: Pete Hobbs, Wastewater
Larry Peterson, Assistant City Attorney
CONTACT PERSON/TELEPHONE: Pete Hobbs, Wastewater / 576 -6379
Larry Peterson, Assistant City Attorney / 575 -6030
SUMMARY EXPLANATION: The proposed amendment would prohibit discharge of
substances upon which Washington Department of Ecology has based its designation of
the "Yakima Railroad Area" into the City's wastewater collection and treatment system.
Resolution _Ordinance X Contract Other(Specify)
• Funding Source
-
APPROVED FOR SUBMITTAL: yf
City Manager
STAFF RECOMMENDATION: PASS THE PROPOSED ORDINANCE.
BOARD /COMMISSION RECOMMENDATION:
COUNCIL ACTION:
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