Agenda 02/19/2019 PELICAN BAY SERVICES DIVISION
Municipal Services Taxing & Benefit Unit
NOTICE OF PUBLIC MEETING FEBRUARY 19, 2019
THE WATER MANAGEMENT COMMITTEE OF THE PELICAN BAY SERVICES
DIVISION WILL MEET AT 1:00 PM ON TUESDAY, FEBRUARY 19 AT THE
PELICAN BAY SERVICES DIVISION, 3RD FLOOR OF THE SUNTRUST BUILDING,
SUITE 302, LOCATED AT 801 LAUREL OAK DRIVE, NAPLES, FL 34108.
AGENDA
1. Pledge of Allegiance
2. Roll call
3. Agenda approval
4. Approval of 10/18/18 meeting minutes
5. Audience comments
6. Nutrient levels in non-potable water
a. Report on nutrient levels — 4th quarter 2018
b. Possible visit to North County Water Reclamation Facility
7. Grosvenor drainage improvements
8. Georgetown drainage improvements
9. Blue tilapia
10. Boat ramps
11. Adjournment
*indicates possible action items
ANY PERSON WISHING TO SPEAK ON AN AGENDA ITEM WILL RECEIVE UP TO THREE(3)MINUTES PER ITEM
TO ADDRESS THE BOARD. THE BOARD WILL SOLICIT PUBLIC COMMENTS ON SUBJECTS NOT ON THIS
AGENDA AND ANY PERSON WISHING TO SPEAK WILL RECEIVE UP TO THREE (3) MINUTES. THE BOARD
ENCOURAGES YOU TO SUBMIT YOUR COMMENTS IN WRITING IN ADVANCE OF THE MEETING.ANY PERSON
WHO DECIDES TO APPEAL A DECISION OF THIS BOARD WILL NEED A RECORD OF THE PROCEEDING
PERTAINING THERETO, AND THEREFORE MAY NEED TO ENSURE THAT A VERBATIM RECORD IS MADE,
WHICH INCLUDES THE TESTIMONY AND EVIDENCE UPON WHICH THE APPEAL IS TO BE BASED. IF YOU ARE
A PERSON WITH A DISABILITY WHO NEEDS AN ACCOMMODATION IN ORDER TO PARTICIPATE IN THIS
MEETING YOU ARE ENTITLED TO THE PROVISION OF CERTAIN ASSISTANCE. PLEASE CONTACT THE
PELICAN BAY SERVICES DIVISION AT(239) 597-1749 OR VISIT PELICANBAYSERVICESDIVISION.NET.
10/11/2018 1:05:20 PM
PELICAN BAY SERVICES DIVISION
WATER MANAGEMENT COMMITTEE MEETING
OCTOBER 18,2018
The Water Management Committee of the Pelican Bay Services Division met on Thursday,
October 18 at 3:00 p.m. at the Community Center at Pelican Bay, 8960 Hammock Oak Dr.,
Naples, Florida 34108. The following members attended.
Water Management Committee Jacob Damouni
Tom Cravens, Chairman Mike Shepherd
Pelican Bay Services Division Staff Mary McCaughtry, Operations Analyst
Neil Dorrill, Administrator (absent) Lisa Jacob,Associate Project Manager
Marion Bolick, Operations Manager (absent) Barbara Shea, Recording Secretary
Also Present
Joe Chicurel, PBSD Board
Rick Swider, PBSD Board
APPROVED AGENDA (AS AMENDED)
1. Pledge of Allegiance
2. Roll call
3. Agenda approval
4. Approval of 08/14/18 meeting minutes
5. Audience comments
6. OLS swale problem and potential solutions
7. Status of drainage problem between the Dorchester&the Grosvenor
8. Potential lake borders/modifications for the reduction of lake algae
9. Blue tilapia lakes
a. Water quality testing (add-on)
b. Mystique runoff(add-on)
c. Aeration project bids received (add-on)
10. Adjournment
ROLL CALL
All members were present and a quorum was established
AGENDA APPROVAL
Mr. Shepherd motioned, Mr. Damouni seconded to approve the agenda as
amended,with the addition of items#9a,#9b, and#9c. The motion carried
unanimously.
1
Pelican Bay Services Division Water Management Committee Meeting
October 18,2018
APPROVAL OF 08/14/18 MEETING MINUTES
Mr. Shepherd motioned, Mr. Damouni seconded to approve the 08/14/18
meeting minutes as presented. The motion carried unanimously.
AUDIENCE COMMENTS
None.
OLS SWALE PROBLEM AND POTENTIAL SOLUTIONS
Mr. Cravens provided a brief background and description of the Oak Lake
Sanctuary swale drainage issues. Ms. Jacob commented that an Oak Lake Sanctuary
bleeder modification project to improve drainage and lower the level of the lake is currently
out for bid. The committee chose to table further discussion on this issue,until the project
is completed, and the results can be assessed.
STATUS OF DRAINAGE PROBLEM BETWEEN THE DORCHESTER& THE
GROSVENOR
Mr. Cravens provided a brief description of the drainage issues in the grassy
landscaped area between the Dorchester and the Grosvenor, for which the PBSD has a
drainage easement. Ms. Jacob commented that our engineer AB&B has been tasked to
develop a drainage improvement solution and has already begun surveying the pipes and
drainage areas. The committee chose to table further discussion on this issue until a
solution is proposed.
POTENTIAL LAKE BORDERS/MODIFICATIONS FOR THE REDUCTION OF
LAKE ALGAE
Dr. Chicurel provided photos of the negative effects to our lakes from grass and
weed-eater clippings. He suggested that the committee look at creating a border around
each lake, as a method of preventing the clippings from entering the lakes. He noted that
the community of Mediterra has 8 — 10 feet of lilies surrounding each lake. Mr. Cravens
commented that littoral plants are expensive to install and labor intensive to maintain. Mr.
Shepherd commented that our workers need to be reminded that clippings should never be
tossed in the lakes.
Methods of algae reduction were discussed by the committee. Mr. Shepherd
questioned whether individual lake owners could supplement PBSD algae suppression
methods in our 45 lakes. After discussion, the committee agreed that owners should have
this ability, providing that they were to obtain pre-approval from PBSD staff. The
committee agreed that this issue should be discussed by the full PBSD Board.
Mr. Swider questioned what the cost would be to change over our irrigation water
from reclaimed water to potable water. County reclaimed water contains nutrients which
cause an increase in lake algae. The committee requested that staff investigate the
feasibility and cost of replacing Pelican Bay recycled irrigation water with potable water.
BLUE TILAPIA LAKES
The committee reviewed photos of the 20 lakes where blue tilapia were installed in
May 2018. Minimal algae was observed on the surface of these lakes. The committee
discussed whether blue tilapia could cause an increase in the level of ammonia in the lakes.
2
Pelican Bay Services Division Water Management Committee Meeting
October 18,2018
The committee suggested that staff look at before and after (blue tilapia installation)
ammonia levels in three lakes, as well as ammonia levels in three lakes where tilapia have
never been installed.
Mr. Shepherd motioned, Mr. Damouni seconded to recommend to the full
board that we expand the blue tilapia stocking to all 45 lakes. The motion
carried unanimously.
WATER QUALITY TESTING (ADD-ON)
Not discussed.
MYSTIQUE RUNOFF (ADD-ON)
Ms. Jacob provided photos of the runoff from the Mystique construction site into
the water management canal that runs along the berm. She commented that the County
Pollution Control Division was contacted, and after a site visit, they requested that the
condominium management team replace a catch basin filter and place some turbidity
barriers in the swale along the berm.
Mr. Cravens and Mr. Shepherd commented on Mystique construction workers
performing work before 7 a.m., while it is Pelican Bay Foundation general policy not to
allow any construction work to begin prior to 7 a.m. Ms. Jacob will notify Mr. Laney
(Pelican Bay Foundation) of these observations and will report back to the committee.
AERATION PROJECT BIDS RECEIVED (ADD-ON)
Ms. Jacob commented that two bids were received for our aeration repair project
(Hurricane Irma damage), with Aquagenix being low bidder. Mr. Shepherd commented
that Aquagenix is not a reliable vendor(based on our past experience with this vendor)and
that this vendor should be excluded from consideration.
ADJOURNMENT
The meeting was adjourned at 4:13 p.m.
Tom Cravens, Chairman
Minutes approved [ 1 as presented OR [ 1 as amended ON 1 date
3
Agenda item#6a
Page 1 of 1
SheaBarbara
Subject: FW:4th quarter 2018 nutrients
From: KaineRobert<Robert.Kaine@colliercountvfl.gov>
Date:January 28, 2019 at 15:19:53 EST
Cc:JohnssenBeth<Beth.Johnssen@colliercountyfl.gov>
Subject:4th quarter 2018 nutrients
Good Day,
The Collier County Wastewater Department would like to assist our customers in reducing the cost and
environmental impacts of fertilizer application.To assist you,we are providing quarterly reminders of
our nitrogen and phosphorus concentrations in the reclaimed water to allow for adjustments in your
fertilizer application.
Below are the 4th quarter results from each of our treatment plants.
4th quarter 2018 averages Total Nitrogen (mg/L) Total Phosphorus(mg/L)
SCWRF 9.9 1.3
NCWRF 10.2 1.4
Rob !Caine
Manager, IQ
Co er County
Inground Services Division
Note:Email Address Has Changed to:
robert.kaine@colliercountvfl.gov
4370 Mercantile Avenue,Naples,FL 34104
Phone:239-252-6251 Cell:239-825-5246
Under Florida Law, e-mail addresses are public records. If you do not want your e-mail address released
in response to a public records request, do not send electronic mail to this entity. Instead, contact this
office by telephone or in writing.
1
Agenda item#9
Page 1 of 2
BolickMarion
From: RosenawGeoffrey •
Sent: Tuesday, November 13, 2018.2:42 PM
To: BolickMarion; PerezNosbel •
Subject: RE:Questions
Hi Marion,
Based on our phone conversation today I wanted to re-iterate a few of the major points of our discussion.
• Florida Department of Environmental Protection does not consider the basin in Pelican Bay to be impaired for
Ammonia.WBID 3278Q1(CLAM BAY)
• Ammonia comes from a variety of sources. Fertilizers,decomposition,and atmospheric deposition are a few
examples. LINK https://www.epa.gov/wqc/aquatic-life-criteria-ammonia
• Toxicity of ammonia is pH and temperature dependent.
Please let me know if you need anything else.
Geoff Rosenaw
Senior Environmental Specialist
3339 Tamiami Trail East Suite 304
Naples,Fl 34112
Work:(239)252-7806
Lab:(239)252-5008
Cell: (239)300-1685
Email:Geoffrey.RosenawC7a.colliercountvfl.gov
Collier County`N
POLLUTION CONTROL
LIVE GREEN. SAVE BLUE,
Agenda item#9
Page 2 of 2
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