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§ 22-W BARO- I'S CALIFORNIA CODE OF REGULATIONS Title 27
<br /> (2)Existing facilities that were in operation on-or-before November
<br /> Subchapter 2. Confined Animals 27,1984,and that are protected against 100-year peak stricamflows must
<br /> continue to provide such protection.Facilities,or portions thereof,which
<br /> begin operating after November 27, 1984, shall be protected against
<br /> 100-year peak stream now&.
<br /> Article 1. SWRCB�Onfined Animal
<br /> (3)The determination of peak stream flows shall be from data Pro-
<br /> Facilities vided by a recognized tcdctal,stale,local,or other agency.
<br /> INac:Regulationsm this article werepromulgatcdby the Siaic Water (d)Retention Pond Design—Reiention ponds shall be lined with,or
<br /> Resources Control Board(SIVRCB).arc administered by the appropr.- underlain by,soils which contain at least 10 percent clay and not more
<br /> are Regional Weiser Quality Control&.mrd(RWQCB) through the is- than 10 percent gravel or artificial materials of equivalent impermeabil-
<br /> suom of waste discharge requirements(WDRsA and are applicable to try'
<br /> (c)Discharge To w s to a ter a Fields ll lite pr shall allow the
<br /> the owner or apermor of a u+arte mawgemeru unit(Unit)for the treat- discharge of facility wastewater rind of collected RWQCB
<br /> and tLavt-
<br /> ment.storoge,orduposal of animal wctric at confined animalfanlities.l age waren to use or disposal fields only if such discharge is in accordance
<br /> 122560. SWRCB—Applicability.(C15: §2560) with 422563.Absent an NPDFS permit for discharge to surface waters,
<br /> (n)General—This ankle ptcsctibes sraltwidc minimum standards for
<br /> the only other allowable discharge is to wastewater treatment facilities discharges of animal waste at confined animal facilities.These standards approved by the RWQCB.
<br /> shall tither be implemented in any WDRs issued for a particular animal NorE Authority cited:Section 1058-Water Code. Reference;Sections 13172,
<br /> waste facility or shall be made a condition to the waiver of such require- War Coder:end Section 43103,Public Resources Code.
<br /> Hrsrper
<br /> mens' 1.New section filed 6--18-97;operwive 7-18-97(Regina 97,Na 25).
<br /> (b)ROWD—A discharger required to submit a report of waste ds- 2 Chan$e without regulatory tffw amending subsection(c)filed 3-17-98 pur-
<br /> charge sham provide the following general information and shall report strait to section 100,tide 1,California Coder of Regulations(Register 98.No.
<br /> any material changes as defined in Section 2210 of Title 23 of this code: 12).
<br /> (1)average daily volume of facility wastewater and volume or weight
<br /> of manure; §22563. SWRCB—Use or Disposal Feld Management
<br /> (2)total animal population at the facility,and types of animals; (C15: §2563)
<br /> (3)location and size of use or disposal fields and retention ponds,in- (a) Reasonable Soil Amendment Raiz—Application of manure and
<br /> eluding animal capacity;and wastewater todisposal fields or mop lands shall be at rates which arc rea-
<br /> (4)animal capacity of the facility. sociable for the crop,soil,climate,special local situations,management
<br /> (c)Regulations Arc Minimum Standards—Tbe RWQCB shall impose system,and type of manure.
<br /> additional requirement,if such additional requirements are necessary to (b)Run-Off&Percolation—Discharges of facility wastewater to dis-
<br /> prevent degradation of water quality m impairment of beneficial uses of pow fields shall not result in surface ntooff from disposal fields and shall
<br /> watm of the statebe managed to minimize percolation to ground war..
<br /> Notes Authority cited: Section 1058, Wester Code. Reference Sections NOS Authority nerd' Stenon 1058-Water Code' Refcrcnc: Section 13172,
<br /> 131413147, 13260 and 13263-WCode:and Section 43103, Public Re-
<br /> Water Code;and Section 43103.Public Raourtts Calc.
<br /> 0. ye
<br /> murvs Codc. Hstmay
<br /> l{mrxy 1.New section filed 6-18-97;operative 7-18-97(Regismr 97,No.25).
<br /> 1.New subcbspter 2.article l(sections_':560-2565)and section filed 6-1&-97; 22564. SWRCB—Mena
<br /> operative 7-18-97(Register 97,No.25). § gement of Manured Areas. (C15:
<br /> §2564)
<br /> 422561. SWRCB-general Standard for Surface Water. Manus-ed areas shall be managed to minimize infiluation ofwate;into
<br /> (C15: §2561) underlying soils.
<br /> The dischargershall prevemanimalsat aconfined animal facility from Nota= Authority cited: Section 1058,Water Code.Refctnnot: Socrion 13172,
<br /> entering any surface water within the confined area
<br /> W ata Code and Section 43103,Public Resotucet Code.
<br /> Noce Authority cited: Section 1058, Water Code. Reference: Sections Htrroar
<br /> 13140.13147, 13260 and 13263,W aur Cade; and Section 43103, Public Re- 1.New racoon filed 6-19-97:operative 7-18-97(Register 97,No.25).
<br /> source,Code. Hts7oay §22565. SWRCB—Monitoring. (C15:§2565)
<br /> 1.tic,,section filed 6-16-97;operadvc 7-M-97(Register97,No.25). 'rbeRWQCB Gan require confined animal facility operations lounder-
<br /> take a monitoring program as a condition to the issuance or waiver of
<br /> 172562- SWRCB—Wastewater Management.(C15:§2562) WDRs.
<br /> (a)Design Storm(for Run--Ott/Run-Off Conuol}-Confined animal NoT Authority cited:Section 1058,Winer Code.Referrmce:Sections 13172and
<br /> facilities shall be designed and constructed to retain all facility wastewa- 13767'Water Code'and Section 43103,Public Resources Code.
<br /> f{SmRY
<br /> ter germ-sated, together with all precipitation o4 and drainage through, 1.New section filed 6-18-97;operative 7-197(Register 97,No.25).
<br /> manured areas during a 25-year,24-hour storm-
<br /> Co)
<br /> torm('o)Manured Area Rut-On aclLsion—All precipitation and surface
<br /> drainage outside o;manured areas,including that collected from roofed Subchapter 3. Composting Facilities
<br /> areas,and runoff from tributary areas during the storm events described [Reserved by Cl W M B]
<br /> in q(a),shall be diverted away from tranumd areas,unless such drainage
<br /> is fully retained.RWQC'Bs can waive application of such requirement
<br /> only in specific instances where upstream land use changes have altered Subchapter 4. Waste Tire Facilities
<br /> surfacccirainagepatternssuch that retention offlood rowsisnot feasible. [Reserved by CIWMB]
<br /> (c)Design Storm Flood ood Protection).
<br /> (1)Retention ponds and manumd areas ai confined.animal facilities in
<br /> operation on or after November 27,1984'shall be protected from inunda-
<br /> tion m washout by overflow from any stream channel during 20-year
<br /> peak stream flows. Stations [Reserved by CIWMB]
<br /> Page 692
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