HomeMy WebLinkAbout20130709.tiffSTATE OF COLORADO
John W. Hickenlooper, Governor
Larry Wolk, MD, MSPH
Executive Director and Chief Medical Officer
Dedicated to protecting and improving the health and environment of the people of Colorado
4300 Cherry Creek Dr. S.
Denver, Colorado 80246-1530
Phone (303) 692-2000
Located in Glendale, Colorado
www.colorado.gov/cdphe
December 19, 2013
Linda Dibble, Administrative Contact
Plains Marketing Tampa Loading Facility
200 Raquette Drive
Fort Collins, CO 80524
RE: Approval of Drinking Water Final Plans and Specifications for Construction
Plains Marketing Tampa Loading Facility, Water Treatment Plant
Public Water System Identification (PWSID) No. CO0262613, Weld County
ES Project No. ES.13.DWDR.00521
Dear Ms. Dibble:
Colorado Department
of Public Health
and Environment
The Water Quality Control Division (Division), Engineering Section has received and reviewed the Final Plans
and Specifications for the Plains Marketing Tampa Loading Facility Water Treatment Plant Project in accordance
with Article 1.11.2 of the Colorado Primary Drinking Water Regulations (CPDWR). The design meets or
exceeds the requirements of the State of Colorado Design Criteria For Potable Water Systems (Design Criteria,
1997 edition) and is hereby approved.
This approval is limited to the following:
• Well No. 1 (WL001): Groundwater source
o Well Permit Number 290142. Drilled well. Laramie -Fox Hills Aquifer; screened at 440 to 545 feet
deep; total depth of 545 feet; static water level approximately 220 feet deep.
o Surface improvements: 8 foot by 8 foot sloped concrete pad.
o Casing extended 12 inches above grade with sanitary seal and 24 mesh , non -corrodible, screened vent.
o Permitted flow: less than 0.4787 ac-ft/yr
o Well pumping capacity: approximately 15 gpm with a variable frequency driven motor.
o Associated piping and appurtenances.
• Treatment Plant (TP002)
o Treatment for Well No. 1 (WL001), design flowrate of 15 gpm.
o Sodium hypochlorite treatment (D421 and D825):
• Sodium hypochlorite feed pump (design basis: Stenner 45MJH peristaltic pump), 7.5 gallon
solution feed tank (design basis: Stenner STS chemical solution tank), and one (1) 12 gallon
spill containment platform.
Installation of one (1) 120 gallon, internally baffled, Flexcon Industries Mixmaster contact time
tank. The approved baffling factor for the tank is 0.7.
• The chlorine feed pump will be flow paced to the potable water production rate via installation
of a pump control module (design basis: Stenner PCM) that will receive a flow proportional
signal from the potable water meter and adjust the output of the chlorine feed pump
accordingly.
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Linda Dibble, Plains Marketing Tampa Loading Facility December 19, 2013
Approval of Drinking Water Final Plans and Specifications for Construction Page 2 of 4
o Treatment appurtenances. Raw water sampling tap, potable water meter (design basis: Neptune T10
with Tricon E3 flow proportional transmitter), 116 gallon in -line pressure tank (design basis: Goulds
Hydropro V350), and entry point sampling tap after contact time tank.
o Associated piping and appurtenances.
The approval includes the following deviation from the Design Criteria:
• Section 7.4.1 of the Design Criteria requires that at least two chemical feeders be provided. The submittal
indicates one feeder will be installed and a shelf spare will be available. Based on the information
supplied to support this deviation, the Division accepts this deviation request and has approved a single
chemical feeder.
The approval is subject to the following conditions:
• The public water system has elected to perform triggered source water monitoring. Therefore, the
system does not need to maintain 4 -log virus inactivation on a continuous basis. However, the system is
required to have the capability of providing 4 -log inactivation before or at the first customer. The system
has provided evidence that successfully demonstrates the disinfection provided is capable of achieving 4 -
log virus inactivation. To achieve continuous, 4 -log inactivation of viruses, the disinfection process has
been evaluated at the following operating condition, assuming a pH between 6 and 9, minimum
temperature of 15 deg C, a baffling factor of 0.7, and a peak hour flow rate of 15 gpm:
Segment
Free Chlorine
Residual (mg/L)
Minimum Volume
(gal)
Viral log inactivation
Mixmaster Tank
0.8
120
4.44
• In the event the system has a routine positive total coliform sample, the system will be required to
monitor the source water for fecal indicators. If it is determined that fecal contamination exists within the
source, the system may be required to meet the above conditions on a continuous basis until the source of
contamination can be identified and removed if the system continues to use the source. If the system is
required to maintain 4 -log virus inactivation, the system will be required to monitor for chlorine residual
at the location indicated above. Groundwater systems required to meet 4 -log virus inactivation with a
population less than or equal to 3,300 must perform daily chlorine monitoring at the entry point in
accordance with Article 13 of the CPDWR. The system would be required to work with the Division's
Compliance Assurance Section to determine appropriate monitoring at that time.
• Part 1.2.11 of the Design Criteria requires all chemicals and materials that come in contact with water to
be ANSI/NSF 60 and 61 certified, respectively, for potable water use.
• All wells, pipes, tanks and equipment shall be disinfected in accordance with AWWA procedures prior to
start-up of the facility as required in Part 3.14 of the Design Criteria.
• All change orders or addenda that address treatment or piping must be submitted to this office in duplicate
for review and approval by the Division.
• Upon completion of construction and prior to commencement of operation, a completed "Construction
Completion Certification 'As Built' Form" from the design engineer stating that the system was
constructed as approved and the operational starting date must be submitted to the Division. This form is
available at: http://www.colorado.gov/cdphe/drinkingwaterdesign under the "Drinking Water Design
Submittal Forms" heading.
• Article 1.12.3 of the CPDWR requires that systems submit any revisions to the Monitoring Plan within 30
days of the effective date of the change. Information on monitoring plans is available online at:
http://www.colorado.gov/cdphe/wqforms on the Drinking Water page under the "Inventory/System
Updates" heading.
• As required by Part 1.1.12 of the Design Criteria, if construction of the treatment facility is not commenced
within 365 days of this letter, this approval will expire and all information will be required to be updated and
resubmitted for review and approval by the Division.
Linda Dibble, Plains Marketing Tampa Loading Facility December 19, 2013
Approval of Drinking Water Final Plans and Specifications for Construction Page 3 of 4
The documents reviewed were:
• Design Submittal Package including Application for Construction Approval, Design Calculations,
Drawings, and Specifications dated November 25, 2013. Prepared by AWWS, Inc. for Plains Marketing
Tampa Loading Facility.
• Updated Design Specifications dated December 16, 2013. Prepared by AWWS, Inc. for Plains Marketing
Tampa Loading Facility.
• Miscellaneous correspondence.
The following notifications and requirements may apply to the project:
• Approval of this project is based only upon engineering design to provide safe potable water, as required by
the CPDWR and shall in no way influence local building department or local health department decisions on
this project. This review does not relieve the owner from compliance with all Federal, State, and local
regulations and requirements prior to construction nor from responsibility for proper engineering,
construction, and operation of the facility.
• In accordance with the current Colorado Operators Certification Board regulations, the Plains Marketing
Tampa Loading Facility water supply system is required to be under the responsible control of a Class "D"
water treatment operator and a Class "1" distribution system operator. According to our records, the water
system is under the responsible charge of Sean Dibble. Our records state that Mr. Dibble currently holds a
Class "D" water treatment plant operator certification and a Class "1" distribution system operator
certification. Therefore the operator certification requirements are being met.
• Any point source discharges of water from the facility are potentially subject to a discharge permit under
the State Discharge Permit System. Any point source discharges to state waters without a permit are
subject to civil or criminal enforcement action. If you have any questions regarding permit requirements
contact the Permits Unit at (303) 692-3500.
Please direct any further correspondence regarding the technical approval (plans and specifications/design review)
to:
Jon Erickson, Senior Review Engineer
Colorado Department of Public Health and Environment
Water Quality Control Division — Engineering Section
4300 Cherry Creek Drive South
Denver, CO 80246-1530
Thank you for your time and cooperation in this matter. Please contact me by telephone at 303-692-3593 or by
electronic mail at ion.erickson(a�state.co.us if you have any questions.
The Engineering Section is interested in gaining feedback about your experience during the engineering review
process. We would appreciate your time to complete a Quality -of -Service Survey regarding your experience
during the engineering review process leading up to issuance of this decision letter. The Engineering Section will
use your responses and comments to identify strengths, target areas for improvement, and evaluate process
improvements to better serve your needs. Please take a moment to fill out our survey at the following
website: http://fs8.formsite.com/cohealth/form627710151/index.html.
Sincerely,
i
r,+r
Digitally signed by Jon Erickson, P.E.
DN: cn=Jon Erickson, P.E., o, ou,
email=jon.erickson@state.co.us, c=U5
Date: 2013.12.19 13:42:41 -07'00'
Jon A. Erickson, P.E.
Senior Review Engineer
Engineering Section
Water Quality Control Division
Colorado Department of Public Health and Environment
Linda Dibble, Plains Marketing Tampa Loading Facility December 19, 2013
Approval of Drinking Water Final Plans and Specifications for Construction Page 4 of 4
cc: Paul Henehan, Fremont Environmental, Inc.
Weld County Department of Public Health and Environment
Doug Camrud, WQCD ES Engineering Review Unit Manager
Kelly Jacques, WQCD FSS Denver Field Unit Manager
Kaitlyn Minich, WQCD CAS
Drinking Water File
MOLLY SOMMERVILLE BUCHANAN, P.C.
Molly S. Buchanan 1580 Lincoln Street, Suite 1200
msb@msbuchananlaw.com Denver CO 80203
Telephone: 303.825.0416
March 8, 2013
Via E -Mail
tnaylor($agpros.com
Tim Naylor
AGPROfcssionals, LLC
4350 Highway 66
Longmont, Colorado 80504
Re: Moser USR/Water Transfer Facility
Special Use Permit and Site Specific Development Plan
Township 3 North, Range 65 West
Section 29: E/2E/2, Lots A and B of RE12-0073
Weld County, Colorado
Dear Tint:
This letter is written on behalf of Anadarko E&P Company LP (n/k/a Anadarko
Onshore LLC) and Anadarko Land Corp. ("Anadarko Entities") and also Kerr-McGee Oil &
Gas Onshore LP ("Kerr-McGee") with respect to your request for a waiver concerning correct
notice of a hearing for an application for a site specific development plan and special review
permit that has been filed by John Moser ("Applicant") with Weld County ("County) for
property located within a portion of the E/2E/2 of Section 29, Township 3 North, Range 65
West, specifically described as Lots A and B of'12E12-0073 ("Property"),
The Anadarko Entities own minerals that underlie the Property, and Kerr-McGee own
oil and gas leasehold interests in the Property.
As we discussed in our telephone conversation on March 4, the Anadarko entities
received notice of a hearing before the Weld County Planning Commission by letter dated
January 29, 2013; however the notice letter indicated that the date of the hearing was March 5,
2012, instead of the correct date of March 5, 2013.
This letter constitutes a waiver by the Anadarko Entities and Kerr-McGee as mineral
interest owners to the receipt of correct notice of a hearing initially scheduled to be held on
March 5, 2013 (and currently continued to a later date) before the Planning Commission for
Weld County pursuant to Colorado Revised Statutes §§ 24-65.5-103, 30-28-133, and 31-23-
215 as follows:
CCTN.1/1"LLG L(.,...Luy 11, ?
2013-0709
3,'
/2L 2 Crj
Tim Naylor
March 8, 2013
Page 2
1. The Anadarko Entities and Kerr-McGee waive notice pursuant to C.R.S. § 24-
65.5-102(2) of the March 5, 2013 hearing as continued.
2. Notice is waived to the extent that the application applies to the Property so
that Notice is not waived for subsequent applications for development that include other or
additional property for which the Anadarko Entities or Kerr-McGee own minerals or oil and
gas leasehold interests.
The Anadarko Entities and Kerr-McGee understand that the Applicant intends to
provide this letter to the County as evidence of the waiver by the Anadarko Entities and Kerr-
McGee of appropriate notice of the hearing.
Very truly yours,
Molly Buchanan
cc: Don Ballard
Justin Shoulders
Jeff Fiske, Esq.
Kim Ogle/ Weld County
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