7-24-19 Wastewater Meeting MaterialsCITY OF SCANDIA
WASTEWATER ADVISORY COMMITTEE
Thursday, July 24, 2019 - 6:30 P.M.
Scandia Community Center Board Room
1. Call to Order
2. Approval of Agenda
3. Approval of Minutes (11-15-18)
4. Update on sewer system operations and maintenance update
5. Discussion regarding 2020 Operating and Capital Budget
a) Uptown system
b) 201 System
6. New owners attaching to 201 systems —Policy recommendations
7. Adjournment
Committee Members:
Chris Ness, Councilmember/Chair
Dan Cartier
Patrick Kelley
Peter Nora
Doran O'Brien
Craig Pittman
Staff/ Ex -Officio:
Adam Hawkinson, Public Works Director
Colleen Firkus, Treasurer
City of Scandia
Wastewater Advisory Committee
Wednesday, November 15, 2018 — 6:00 P.M.
A meeting of the Scandia Wastewater Advisory Committee was held on the above date. The
meeting was called to order by Chris Ness at 6:00 p.m. In attendance were: Council members
Chris Ness and Jim Schneider, Committee members Dan Cartier, Doran O'Brien, and Patrick
Kelley. Staff present were Public Works Director Adam Hawkinson and Treasurer Colleen
Firkus. Committee Members Peter Nora and Craig Pittman were absent.
Approval of Agenda —A motion to approve the agenda made by Schneider and seconded by
Ness. Vote: 5-0 motion carried.
Approval of Minutes — A motion to approve the minutes of the July 12, 2018 meeting was
made by Ness and seconded by Schneider. Vote: 5-0 motion carried.
Sewer System Operations and Maintenance Update
Hawkinson reported that overall the systems are doing well. A shared pump station location
had an alarm issue on November 9 which was resolved when a switch box was turned back on.
There are ongoing civil issues between neighbors at that site to be discussed later.
201 System Infiltration
The Committee discussed three options presented to proceed with an Inflow -Infiltration (1/1)
compliance inspection program. The Committee was in consensus to recommend Option 2
where Bolton & Menk would assist the City in developing an 1/1 Compliance Inspection Form
and mailers, and train City Staff on what to look for and to document for inspections.
Hawkinson suggested costs could be reduced by inspecting Bliss in 2019 and AE the following
year as it had already been inspected once. 2019 Budget adjustments to Staff Wages and
Engineering expenditures would need to be made if the City Council moved on this option.
Bliss Addition — MPCA Compliance Permitting
The permit for the Bliss systems expires February 2020. This system has a test well which is not
in compliance. The City must submit a compliance plan to the MPCA by August 2019. It was
suggested that a new test well could be dug that could possibly solve the compliance problem.
The Committee recommended Hawkinson consult with Bolton & Menk on the option and cost
of a new test well, and proceeding with the two plans recommended.
Dual Owners on Pump Stations
The Bliss system has 19 locations where there are two homes that share a pump station, where
one home pays the electric bill. The City credits that homeowner's sewer bill $2 per quarter and
charges the adjacent homeowner $2 per quarter. Xcel Energy has notified Hawkinson of one
location where there is an excessive overdue utility bill and if their electric is shut off the pump
will shut down. This will impact the adjoining neighbor. The cost to split off this service would
cost approximately $1200 to $1500. The adjoining neighbor has requested the City pay to have
electrical service for the pump station connected to their house. The Committee recommended
that the homeowners be notified they would be responsible for the cost to split the service or
November 15, 2018
Page 2
the extra pumping costs incurred. The City would get the tank pumped and charge the cost to
the homeowner not paying their electric bill. Hawkinson also discussed the possibility of power
interruption, other than delinquent electric bills, from the home connected to the pump
through a fire, storm damage or other natural disaster. He suggested having a 110 -volt pump
be on hand to install in the tank and change the pump's electrical panel have a plug-in ready
socket to transfer power to the other home or a generator. The other option would be running
a 220 -volt line to each home so it can be switched over by throwing a breaker bar.
New Owners attaching to 201 System
The 201 System was installed with federal grant money in 1986. As a result, the City is required
to maintain, repair and replace all components of the system outside of the dwelling. Since that
time many homes, including new construction, have hooked up to the system. The issue is is
the City responsible for equipment maintenance and replacement if it was installed at the
homeowner's expense, not under the federal grant. Staff expressed concern for installation of
sub -standard equipment and the need to rely on the County for inspection and compliance. The
Committee was in consensus that since the users pay the City $800 per year for maintenance,
and it is the City's best interests to oversee maintenance, then the City should continue to
pump and maintain the tanks and control panels. It was suggested that the City attorney review
the effect of a city policy that would only replace equipment put in with the federal grant funds.
There would be differential treatment of users depending on the source of funds for
construction. Schneider mentioned that the users of the Uptown System were recently made
responsible for any equipment up to the main line.
Ordinance Change
Hawkinson suggested the ordinance be updated to include more specific penalties for meddling
with City equipment, like cutting off locks, dumping, or any misuse that causes extra expenses.
The Committee suggested offenders be billed up to double the actual costs to penalize
undesirable actions. It was mentioned that education information has been distributed to
system users.
Future Meeting Dates: Possible next meeting last week of January at 6:00.
A motion to adjourn was made by Cartier and seconded by Schneider. Vote: 5-0. Motion
Carried.
Respectfully submitted,
Colleen Firkus
Treasurer
City of Scandia
Wastewater Advisory Committee
Wednesday, July 241h 6:30 P.M.
Staff Report — Waste Water Committee: 7-24-19
Dual sewer services on one household:
Excel energy's issue with dual services with one customer on the system supplying the energy is that
they have no way to provide the city with the customers names they will be cutting off service due to
privacy act laws. The solution PW has provided is to keep a 110 pump on hand to hook up to resident
impacted who has not had their power terminated. This also allows PW to use the generator to pump
down a residential lift station in emergencies.
Infiltration & inflow - 201 systems:
I&I inspections will start this August. Times will be from 7 am. to 7pm. on Tuesdays and Thursdays.
Weekends will be added to accommodate the residents that can't make the other set times. It is still
very evident in the recorded pumping times there is a lot of infiltration.
Rain Storm — March 17tn, 18tH 191n:
Snow melt and rain in March caused flooding which overwhelmed the Bliss 201 stations. Emergency
pumping cost the city over $8,000.00. We have applied with FEMA aid. Whether or not any funding is
provided is not a guarantee. Staff has gathered all the information and provided it to Washington Co.
Emergency services. We were added to the claim and will submit our information to FEMA with help
from our local FEMA affiliates with the state. There are currently 30 plus counties impacted by weather
events. Very high levels were also document for the Anderson Erickson addition.
201— Anderson Erickson:
We are currently at capacity and have informed one resident that connecting to the system is not an
option at this time. When the budget it reviewed during this meeting, the committee can further discuss
recommendations to the council.
201 - Bliss:
Since the event in March the valves, lines, and overall treatment center on the hill off Manning Tr. has
had issues. Valves seemed to have turned and are now indicating they are open when they are closed. A
flange on one of the ball valves cracked and the pump tank was filled with effluent which had to be
pumped twice. Automatic systems has been out to look at the valve situation and has not yet give staff a
response.
Uptown:
Uptown has now been adjusted to operate as designed. The high-level alarm was continuously on. It
now pumps at a rate that keeps the level in the tank intact yet never triggers a low-level alarm.
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