The Lincoln Squirrel – News, features and photos from Lincoln, Mass.

Water Dept.*

My Turn: Hendrickson runs for another term on Water Commission

Editor’s note: Jim Hutchinson was elected to a three-year term on the Water Commission in 2021. He is stepping down early to run for the Select Board.

Dear Lincolnites,

I am writing today to announce my intention to run again for Water Commissioner and ask for your vote at the town election on Monday, March 28. I will run for the two years remaining on Jim Hutchinson’s seat rather than the three-year seat that will also be open.

Jim brought an impressive knowledge of municipal finances that greatly benefitted the commission. We are sad to see him go, but we are committed to using his ideas to improve Water Department operation and long term planning.

In 2020 I was elected to a two-year seat, and I did not expect to run again. I have been finding, however, that the knowledge I have gained during the last 11 years on the commission has been very useful to the new superintendent. Also, with Jim stepping down early, we will have a new commissioner to integrate into the board. I believe my presence will provide the continuity and institutional knowledge needed as we reshape the commission.  

During these next two years I will focus on completing the water treatment facilities upgrade we launched four years ago, taking advantage of the ARPA funds available to update our aging water delivery systems, and developing a long-term funding structure that will be both fair and fiscally responsible. Above all, I am committed to ensuring the delivery of abundant, safe drinking water to all of our customers.

I truly enjoy working on the Water Commission and I am committed to help in preserving this important natural resource for the benefit of the town. I hope the voters will give me another opportunity to serve the town I love so well.

Sincerely,

Ruth Ann Hendrickson

“My Turn” is a forum for readers to offer their letters to the editor or views on any subject of interest to other Lincolnites. Submissions must be signed with the writer’s name and street address and sent via email to lincolnsquirrelnews@gmail.com. Items will be edited for punctuation, spelling, style, etc., and will be published at the discretion of the editor. Submissions containing personal attacks, errors of fact, or other inappropriate material will not be published.

MassDOT goof apparently led to water main break

A water main break on Route 2A that left many north Lincoln residents without potable water for several hours on Monday was not due to old pipes — concrete at the base of a signpost recently installed by MassDOT workers apparently punctured the main.

Phone calls (about 40 in all) began pouring into the Water Department even as two staff members spotted the leak as they drove by on other business. “Great job by them not dismissing standing water on the side of the road,” Water Department Superintendent Darin LaFalam said. 

MassDOT had installed a concrete base for the new signpost down to a depth of five and a half feet — the same depth as the top of the water main and directly over it, he said. “The recent windy weather must have rocked the sign, wearing a hole in the main. But the main itself appeared to be in good shape.”

The department quickly shut off the main and workers from the DPW, Water Department and a private contractor quickly made repairs, getting the water turned back on at 3:30 p.m.

“Since their infrastructure damaged our infrastructure, I’ll see if I can get MassDOT to cover the cost of the repairs,” LaFalam said. “I invited them out to view the depth of their sign base and underground obstacles in that area while the pit was open, and they did send someone out to take a look.”

Panel opts to stay the course with current water treatment plant

The Water Commission voted to stay the course with the current water treatment plant after analyzing a consultant’s report that also examined the pros and cons of building a new plant or applying to join the MWRA system.

The commission will also hold a public forum on its Annual Town Meeting budget requests via Zoom on Tuesday, May 11 at 6:30 p.m. (see below).

A cost summary of there three options studied by Tata and Howard (click image to enlarge).

In the wake of skyrocketing spending in recent years for modernizing the water treatment plant, which is based on older technology, Tata and Howard presented costs and benefits of three paths forward in a draft report in February:

  1. Keeping the existing plant and paying for whatever future upgrades it may need
  2. Building a new and larger plant using current technology that’s better able to cope with current and emerging contaminants
  3. Decommissioning the plant and applying to get town water from the MWRA

According to the report, a new plant would cost between $17.4 and $20.6 million, while connecting to the MWRA through one of the adjacent member towns would cost $8 million. A new plant would also have to be sited on a separate piece of property since it would have to be built while the current plant is still operating. The land nearby on Sandy Pond Road is town-owned but is conservation land., so using any of that would require finding an equivalent amount of land elsewhere in town to put into conservation to compensate.

Former Conservation Director Thomas Gumbart said he had been approached about taking land out of conservation for municipal service and “strongly warned” that conservation land is not meant to be “a municipal land bank,” Water Commission member Michelle Barnes relayed at the panel’s February 25 meeting.

The likelihood that the MWRA would accept an application from Lincoln is very low, because the town already has an adequate supply of drinking water, and it would be unprecedented for a community to be accepted purely on financial grounds.

Opting for a new plant or joining the MWRA doesn’t make sense at this point because after next year, relatively little money will have to be spent on the current plant, compared to the large amounts of capital investment required for the other two options, Commission Chair Jim Hutchinson said at the group’s April 12 meeting when it voted unanimously to stay with the existing approach.

About $3.62 million must be spent on capital projects between now and 2042 to keep the current plant running, according to the report. A new plant would cost an estimated $478,000 per year to operate and maintain, compared to $348,000 a year for the existing plant and more than $1 million annually if Lincoln went with the MWRA. The MWRA’s annual assessments are slated to rise by 3.9% per year for the next 10 years, Hutchinson noted.

Although sticking with the status quo makes sense for now, the commission may find itself revisiting the MWRA option sometime in the next 20 years when the current treatment plants nears the end of its useful life, Barnes said. The group will redo its analysis every 10 years “as the time approaches to do a major overhaul on the water treatment plan to see if a different decision would make sense in the future,” member Ruth Ann Hendrickson said this week.

One of the concerns about staying with the current plant was whether it would be able to handle the increased levels of TTHM even after the upcoming installation of a new $680,000 coagulation system. Levels have been slowly rising over the years as an indirect result of more organic matter in Flint’s Pond, which may be due to warming temperatures.

The new coagulation system should take care of the problem, but if necessary, the plant could switch to treating the water with a different class of chemicals called chloramines. This would require advance public notification because chloramines must first be removed from water before it can be used in fish tanks and for dialysis.

Budget forum on Tuesday

The Water Department’s budget requests for the coming fiscal year include $1.88 million in operating costs (a 2.5% increase over this year’s total) as well as $907,600 in capital spending, which will necessitate borrowing $830,000 if approved.

The larger of the two capital items is $480,000 to replace the Tower Road well, pump, and piping. During the dry months, the maximum yield of the well (which came online in the 1960s) is limited because of the age, style, and condition of the existing well screen where raw water iron and manganese collect, and cleaning capabilities are limited.

The Water Department’s proposed operating and capital budgets for the fiscal year beginning in July (click image to enlarge).

This year, the Water Commission formally reviewed its budget plans with the Finance Committee and the Capital Planning Committee as the town requested, although it wasn’t required to do so because it is a separate entity funded entirely by user fees. The request came after huge budget increase and borrowing in 2019 and 2020 and staffing for both the department and its overseeing commission were in flux. Former Finance Commission chair Jim Hutchinson was elected to the commission last year and is now the chair.

There will be no increase in water usage rates or base fees next year. Going forward, the commission is “striving to get back to a more ‘steady state’ level of requests for FY23,” Hutchinson said last month, though some capital spending is to be expected every year. In April 2020, water usage rates were hiked by 28% and base charges went up 43% in addition to the borrowing, while the operating budget request rose by 38%.

Click here for the Zoom link for the May 11 forum, or go to the Annual Meeting web page for links to this and other presentations ahead of the May 15 Town Meeting.

Capital spending requests on tap for Wednesday presentation

Capital spending requests that residents will vote at at Town Meeting on May 15 include funds for school furniture and equipment, a public safety radio system, and a new town well.

The Capital Planning Committee (CapCom) and the Community Preservation Committee (CPC) will host a joint Zoom presentation on their proposals on Wednesday, April 28 at 7:30 p.m. Click here for the agenda, which includes the Zoom link as well as brief descriptions of each item.

CapCom is proposing a total of $2,762,310 in two separate warrant articles that will be up for a vote on May 15. Article 7 seeks $937,695 for nine items. The single largest request is $410,557 for furniture and technology needs for the renovated Lincoln School that were cut earlier to stay within the construction budget. The only other six-figure item is $380,000 to refurbish the Fire Department’s ladder truck.

In a separate vote, CapCom will ask for $1,824,615 to replace the fire and police department’s public radio system. That item was originally considered for approval at the the 2020 Town Meeting but was deferred in favor of restoring some of the cuts to the school project.

The CPC is seeking approval to spend a total of $1,385,646 on 16 items costing $1,281,834 plus $103,812 from the housing reserve fund. Those items include $355,000 to repair the library’s parapet and $307,891 for debt service for the Town Office Building renovations as well as $161,200 for Lincoln School playground equipment and $200,000 for land acquisition.

Water Department funding

The Water Department is seeking capital spending totaling $907,600. That includes about $350,000 to complete a project to reduce total trihalomethanes (TTHM) in the drinking water, since they have been slightly over the state-mandated limit for some time. TTHMs are formed as the result of required chlorine disinfection on pond water with increasing levels of plant matter and algae.

Voters approved spending $330,000 in 2019 for the first phase of the project to install coagulation treatment to filter out more of the organic matter in the pre-treatment phase. The new expenditure will pay for equipment to handle the residuals from the treatment process so the chemicals can be safely released from the water plant without violating its discharge permit.

Water Commission chair Jim Hutchinson said the money needed for this second phase was not brought up last year as a future expense because the final cost was very uncertain at that time. Also, the commission’s Town Meeting presentation was limited to only items to be funded that year at the request of Town Moderator Sarah Cannon Holden in the interest of keeping the meeting short.

Also on the Water Commission’s wish list is $480,000 to replace the aging Tower Road well, which has been on their for several years. The group is hoping to pay for the well and the TTHM system by bonding $830,000. The other items on their capital improvements list will be paid for from Water Department retained earnings.

This is the third bonding request in two years for the Water Department. Voters approved almost $2 million (including the $330,000 for the first part of the TTHM project) in two separate measures in 2019, followed by $225,000 in borrowing voted at the 2020 Town Meeting.

“Much like the town as a whole, the Water Department has regular capital needs that are not properly handled in an operating budget, and need to be requested separately and funded with bonding or reserve funds. And that will continue to be the case going forward,” Hutchinson said. “It is true that the requests made in FY20-21 and that we are making for FY22 are larger than normal, due in part to the department previously falling behind on replacing aging infrastructure and in part due to the TTHM issue. Looking forward, we are striving to get back to a more ‘steady state’ level of requests for FY23, but there is always some amount of uncertainty and potential for surprises about capital needs.”

Water Department capital funding requests
CategoryDescriptionAmountFunding Source
Regulatory compliance with high TTHM levelsResiduals handling & neutralization system upgrades at water treatment plant (WTP) to comply with the EPA’s National Pollutant Discharge Elimination System discharge permit$350,000* Bonding
Aging infrastructureReplace Tower Road Well (current well cannot pump at desired rates despite aggressive cleanings due to clogged shutter-type screen)$480,000Bonding
Aging infrastructureReplace compressor #2 at WTP (two compressors in service since 1995; replace the one with more hours on it)$25,000Retained earnings
Increase resiliencyInvestigate cost and engineering needed to interconnect with Wayland. A backup water source is needed for our emergency response plan.$13,600Retained earnings
Increase resiliencyEvaluate current condition of storage tank and reconsider previously proposed solutions to what is currently our sole storage tank. $39,000Retained earnings
Required by Mass. Water Management Act permitConduct water audit to determine what happens to the water we produce. $31,500**Retained earnings
Total water capital projects:$939,100

* Subject to adjustment up until ATM motion is finalized, as T&H work to better define scope of this project.

* The Water Commission voted to remove this item from the warrant pending feedback from the state DEP on the town’s previous numbers.

My Turn: Water Dept. always available in emergencies

By Ruth Ann Hendrickson

The Water Department has a system in place to serve you if you have need for immediate help. We do not have enough staff to personally answer the phone 24 hours a day, but we do have personnel who are assigned to be “on call.” If you have a leaking water meter or some other water leak that needs immediate attention, do not hesitate to call the Water Department at 781-259-2669 and select option #1 – “Emergency.” This will allow you to contact the on-call person who can arrange for quick resolution of your problem.

Ruth Ann Hendrickson is a member of the Lincoln Water Commission.

”My Turn” is a forum for readers to offer their views on any subject of interest to other Lincolnites. Submissions must be signed with the writer’s name and street address and sent via email to lincolnsquirrelnews@gmail.com. Items will be edited for punctuation, spelling, style, etc., and will be published at the discretion of the editor. Submissions containing personal attacks, errors of fact, or other inappropriate material will not be published.

Water Dept. superintendent leaving as town considers future plans for water supply

Water Department Superintendent MaryBeth Wiser has resigned as of Jan. 1, 2021. The change will mean another recruiting push for the embattled department, which has seen budget and personnel turmoil resulting in substantial capital spending and water rate increases.

Wiser said she was retiring in her letter of resignation she sent in September to the Water Commission, which voted to accept it at its November 3 meeting. Wiser did not return a call and email requesting comment.

“From my perspective, [the resignation] was her choice. We double-checked with and gave it due process and an appropriate amount of time to make sure it was not just a fleeting dissatisfaction,” Water Commission Chair Jim Hutchinson said this week.

Almost from the start of her tenure in March 2018, there was conflict between Wiser and the other department employees. Several of them alleged she was unqualified and abusive and complained to town officials about her, according to minutes of the commission’s August 8, 2018 meeting and interviews with the Lincoln Squirrel in October 2019.

But commission member Ruth Ann Hendrickson lauded her accomplishments during a difficult period for the department. “MaryBeth worked her heart out while she was here in Lincoln. She was focused on bringing the department up to the latest standards,” she said. “Everything she did was about improving the quality of the water and the management structures of the department. She worked incredible hours and was on call 24/7 for months. She never let us down and did her best to keep everything running. For that, the commissioners will always be grateful.”

Since Wiser’s arrival, the Water Department has spent millions on capital projects to replace aging equipment as well as for outside consultants to cope with staff vacancies after several resignations amid an ongoing statewide shortage of qualified operators. As a result, the town has approved loans totaling almost $2 million, and the department’s operating budget for the current fiscal year is 38% higher than last year’s. Customers also saw water rates hikes of 25% in 2019 and 28% in 2020.

At her most recent annual review in August, the Water Commission “commended Superintendent Wiser for her tremendous efforts and very long hours this past year” and said it “greatly values Ms. Wiser’s strong initiative, dependability, and loyalty” as well as her understanding of water science and state regulations pertaining to public water supplies. The commission identified budget management, personnel management, and communications as areas in which she needed improvement.

Hiring date for new superintendent unclear

If past history is any indication, it could take some time to fill the superintendent opening. The job posting offers a salary of $96,506 to $111,878, “but we don’t know yet what we’ll need to pay,” Hutchinson said. The town had to raise its salary offer to fill at least one of the earlier vacancies.

The future superintendent will also need additional qualifications to oversee new pretreatment coagulation equipment that’s about to be installed. That equipment will solve a problem stemming from the fact that Flint’s Pond has twice the level of organic matter as it did when the plant was designed in 2002. Meanwhile, the department plans to seek more capital spending in the next fiscal year to replace the aging Tower Road well.

“It behooves us to get a strong candidate to keep the department back on track as we’ve labored to do in the last year,” Hutchinson said. However, because of the job requirements and ongoing shortage of qualified candidates, it’s quite possible that Assistant Town Administrator Dan Pereira may have to step in after Wiser’s departure as acting superintendent for the administrative side of the job.

What’s down the road?

Thanks to the recent and upcoming expenditures, the water treatment plant will soon be almost like new — but the commission and new superintendent will still have to grapple with the future direction of Lincoln’s public water supply. Consultants Tata and Howard are expected to deliver a preliminary report next month outlining three options: continue to upgrade and modernize the existing plant, build a new plant with a more modern design that’s less costly to operate, or join the MWRA and get its water from the Quabbin Reservoir.

The current plant was “one of the first of its kind… it’s old technology,” Hendrickson said. “Every five or six years, these plants need to be overhauled, and even if we decided today to join the MWRA, it would take about five years, so it’s a good time to start this study.”

Town moves to highest level of water restrictions

Summertime limits on outdoor watering usually end on September 30, but due to the ongoing severe drought, the Water Commission instead tightened restrictions to Stage 4, its highest level.

The new restrictions took place on November 3. About a month earlier on October 9, state Energy and Environmental Affairs Secretary Kathleen Theoharides declared a “critical drought” situation in the Charles River watershed, which includes Lincoln.

Use of above-ground and in-ground sprinklers and soaker hoses is now prohibited, though handheld watering is permitted from 6 p.m. to 9 a.m. Swimming pools and hot tubs may also not be topped off until further notice. Agricultural uses of water are exempted from the restrictions.

The rules apply to users of town water, though  owners of private wells are also urged to follow the same restrictions. Residents are also reminded of the heightened danger for fires.

Stage 1Stage 2Stage 3Stage 4
Hand-held wateringAllowed 6pm–9amAllowed 6pm–9amAllowed 6pm–9amAllowed 6pm–9am
Above-ground/
in-ground sprinklers		Allowed 7pm–7amAllowed 2 days a week, 6pm–9am by street address:

• Even house #s:
Tues & Sat

• Odd house #s
Wed & Sun		Allowed once a week, 6pm–9am by street address:

• Even house #s:
Sat only

• Odd house #s:
Sun only		Not allowed
Soaker hosesAllowed any timeAllowed twice a week, 6pm–9am on specified days (see row #2)Allowed once a week, 6pm–9am on specified day (see row #2)Not allowed
Drip irrigationAllowed any timeAllowed twice a week, 6pm–9am on specified days (see row #2)Allowed once a week, 6pm–9am on specified day (see row #2)Allowed once a week, 6pm–9am on specified day (see row #2)
New lawnsAllowed any timeJune & Sept. only: 20 days of daily watering, then 2 days a week, 7pm–7am on specified daysJune & Sept. only: once a week, 7pm–7am on specified dayNot allowed
Washing vehiclesAllowed any timeCommercial services onlyCommercial services onlyCommercial services only
Washing buildings, pavementAllowed any timeNot allowedNot allowedNot allowed
Swimming pools, hot tubs, spas, JacuzzisAllowed any timeOne fill per season for new or repaired equipmentTopping off only (3" per month)Topping off or refill not allowed
Car wash fundraisersAllowed any timeAllowed any timeNot allowedNot allowed
Games or toys with continuous waterAllowed any timeAllowed 30 mins/day twice a week on specified days (see row #12)Allowed 30 mins/day once a week on specified day (see row #12)Not allowed

My Turn: Clarification on increased contaminants in town water

(Editor’s note: This is a follow-up to an August 24 article headlined “Fix for town water problem expected by next summer” in which Water Commission member Ruth Ann Hendrickson speculated about the course of the increase in TTHM contaminants in Flint’s Pond, the source of drinking water for many Lincoln residents.)

By Ruth Ann Hendrickson

I want to clarify the situation with the TTHMs in the Lincoln drinking water. I have speculated in the past about what might have caused the increase in organics in the water, but I have never actually taken the time to look at the data. Today I gathered the data from the required annual Consumer Confidence Reports (CCRs), which are available on the Water Department website.

Year20092010201120122013201420152016201720182019
TTHMs (ppb)36.854.229.356.169.274.773.773.7837983

The data shows a gradually increasing level of TTHMs over the last decade. The jump to 83.0 ppb actually occurred before the level of the dam was temporarily raised in 2018. It was my error to speculate without checking the data first. We don’t really know the cause, so any guesses on my part were ill-considered. It’s clear from the data that the increase of organics in the water has been a long term trend.

”My Turn” is a forum for Lincoln residents to offer their views on any subject of interest to other Lincolnites. Submissions must be signed with the writer’s name and street address and sent via email to lincolnsquirrelnews@gmail.com. Items will be edited for punctuation, spelling, style, etc., and will be published at the discretion of the editor. Submissions containing personal attacks, errors of fact, or other inappropriate material will not be published.

Fix for town water problem expected by next summer

Testing has again shown that Lincoln water contains excessive levels of a certain contaminant, though the level is just over the maximum and work will soon begin on a system to solve the problem permanently.

In an unrelated development, the Water Commission has restricted nonessential outdoor watering to one day a week, down from the previous two (see related story).

For several years, especially during the summer months, routine testing has shown levels of disinfection by-products called total trihalomethanes (TTHMs) above acceptable levels for drinking water. Tests in the second quarter of 2020 revealed levels of 81.9 parts per billion (ppb) while the standard is 80 ppb. The water is safe to drink, but consumption of excessive TTHMs in drinking water over many years may increase the risk of certain types of cancer and cause other adverse effects in some people. The state Department of Environmental Protection has ordered the town to fix the issue.

TTHMs are created when the chlorine (a required disinfectant) reacts with organic material in the water from Flint’s Pond. The level of organic content of the water is now twice what it was when the water treatment plant was designed. That material comes from dissolved plant matter and algae in the pond, and warmer weather accelerates the process, so global warming may be causing the slow increase in recent years. “We can only speculate,” Water Commission member Ruth Ann Hendrickson said last week.

Another possible contributing factor, she said: the water level in Flint’s Pond was very high for a time after the dam that holds back the water was deliberately heightened when Water Department Superintendent Mary Beth Wiser ordered workers to add more boards to the top of the dam some time in 2019.

“That raised the level of the pond and may have pulled decades of leaf mold into the water,” Hendrickson said last week. In fact, the water rose so much that it crept close to the pump house and also began seeping under the dam, which was upgraded in 2017. It’s unclear why Wiser had the water level raised. “I haven’t been able to get a straight story,” Hendrickson said when interviewed for an October 2019 story on the problems at the Water Department.

The department’s consultants recently completed a pilot study to evaluate options for removing the TTHMs, and they submitted their report on August 5 to the DEP, which is expected to approve the plan within three months. Knowing that the project was coming, the town approved $330,000 in bonding in late 2018 for design and installation and treatment equipment.

The DEP originally wanted the town to install a system to add chloramine to the water, but Wiser and consultants Tata and Howard “thought that wasn’t the right solution,” partly because it was more expensive and requires adding more chemicals than the other two alternatives studied, Hendrickson said.

Instead, the system will cause coagulation in  the water, which will make the particles of organic matter stick together in clumps that are large enough to be caught by the filters. The new equipment will be “squeezed into the antique building” close to the pond that also houses the pumping equipment and should be operational by next summer, she said.

Outdoor watering now limited to once a week

Residents on town water must now limit non-essential outdoor watering to one day a week because of this summer’s drought conditions, though agricultural watering is exempt from these restrictions.

After above-normal temperatures in July and early August and more than three months of below-normal rainfall, state Energy and Environmental Affairs Secretary Kathleen Theoharides declared a Level 2 – Significant Drought in all seven regions of the Commonwealth. Lincoln’s Water Commission subsequently voted to move to Stage 3 drought restrictions as specified in the town’s Drought Management Plan.

Lincoln water customers may water established lawns and landscaping on their assigned day using in-ground irrigation systems or hose-mounted sprinklers between 7 p.m. and 7 a.m. Those with even-numbered street addresses may water on Saturdays and odd-numbered addresses on Sundays. Hand-watering using a hose is allowed any day of the week between 6 p.m. and 9 a.m.

Exceptions for new lawns are allowed only during June and September and will be limited to watering during the first 20 days after installation. In addition, swimming pools may be filled no more than three inches per month, and car washing is prohibited.

People with home gardens must follow the residential restrictions for non-essential watering, since hand-watering should be sufficient. Those who officially qualify as farmers, however, are allowed to water as needed. This includes customers who have been approved for agricultural water rates and those whose property meets the definition of “farm” as outlined in the town’s agricultural zoning bylaws.

The Water Department will issue warnings and potentially fines to customers who violate the watering restrictions.