Posted on 03 February 2014.
Another milestone has been reached for the townspeople of Orono and Veazie in their campaign to clean up the water being supplied to them by the Orono/Veazie Water District (OVWD) following two town meetings this past week. On Monday, Jan. 27 the town of Veazie held a meeting to discuss adding 10 water quality test sites in various homes following concerns about the levels of trihalomethane (THM) that were measured late last year. Another town meeting was held on Wednesday, Jan. 29 in Orono.
This meeting was attended by the board of trustees for the OVWD and involved the interviewing of a possible candidate to add to the board as well as a progress report from the OVWD regarding their efforts to clean up the town’s water.
Trihalomethane is a carcinogen that is created in water lines when the chlorine that is put in the water during the treatment process combines with organic matter in a pipe. During the first three quarters of 2013, the THM count in the water from the OVWD was compliant with the Environmental Protection Agency (EPA). However, during the last quarter the water tested exceeded the maximum limit by a significant margin, sparking residents of Veazie and Orono to raise their voices.
Veazie resident Joan Perkins has started the grassroots movement after learning about the problem from nursing students at the University of Maine who presented information regarding THM levels at a Veazie town meeting last fall.
“The one test site for Orono and Veazie, for the entire district has been in Veazie prior to Oct. 1 of this year,” Perkins said. “It’s ludicrous to say that one sample represents what everybody’s getting. That’s the problem.”
To be compliant, a water sample must be taken from a standpipe or water main that is on the outskirts of the district, the idea being that water on the outskirts of the town would be sitting still in the pipes longer than water that is closer to the general population. Theoretically, if the standing water in these pipes meets regulations, then the water that is flowing much more could only be cleaner. Currently, the EPA regulated maximum level for THM in water is 80 parts-per-billion, or ppb.
After receiving a high reading from the Veazie test site, the water district proceeded to test at its secondary test site in the Memorial Union, which also brought a very high reading. Since then, OVWD has been flushing the water pipes in an effort to keep water from standing in the pipes for too long. This has brought the THM level back down to 47 ppb, which is compliant with EPA regulations.
According to UMaine’s Associate Director of Safety and Environmental Management Mike Sauda, there is nothing concerning enough about the readings to warrant further action from the university.
“We feel pretty good right now because they’re in compliance right now,” Sauda said. “At 100 ppb, if you drank two liters of water every day for 70 years, you have like a 1 in 1,000 increase chance of getting a cancer. So [the EPA] lowered it to 80 [ppb] and [OVWD] is in compliance.
“If I saw [high] numbers I’d be asking questions. If I’m not feeling good about the answers to those questions I’d take the tests myself,” Sauda said.
It is this lack of testing sites that has Perkins and so many others concerned. At the Veazie town meeting, the council approved funding to test the water from 10 private residences to get a better idea of the level of contamination of the town’s water. This action essentially overrules the power of the OVWD. Former OVWD Superintendent James Parker was at the meeting and disagreed with the town’s decision.
“There is no problem raising concern or questions, but to convince a council to use taxpayer money to fund a private group of ‘concerned’ citizens is inappropriate,” Parker said.
Building on the momentum gained from the Veazie town council’s decision, Perkins and about 20 concerned citizens attended the Orono town meeting two days later, a much higher attendance than what the council is used to. The council started by interviewing Jason Bolton, an Orono resident and UMaine graduate who has expertise in chemistry, food science and electrical engineering.
“We all drink water in this community. There’s always room for improvement. I feel like this is a good fit with my qualifications,” Bolton said. “I like this community a lot. I have a lot invested in it. I think it’s time that I start volunteering for this community.”
Following the interview, the Board of Trustees for the OVWD stood before the town council. Among these were current Superintendent Dennis Cross, Jay Fortier and John McCormack. According to Cross and the board, there are several issues that are causing the high THM levels.
According to Cross, the layout of the town is detrimental to a consistent flow of water in the pipes. With the number of dead end streets in downtown Orono, water doesn’t get enough movement and remains stagnant longer, leading to an increased risk of the chlorine in the water mixing with organics and forming THM. However, without a massive and costly construction project, this is not an issue that can be resolved.
Another problem is that chlorination is the best way to clean the water. In order to keep water clean while it is in the piping system, chlorine is added before and after treatment. Due to the poor quality of the current well site, much more chlorine has to be added than usual. Cross believes that a new well site is the solution to this problem and says that the OVWD is currently looking into digging a well site behind the cemetery on Bennoch Road. According to Cross, the OVWD has found that there is an abundance of clean water in this site. However, the potential site is located on private land and the OVWD is currently in negotiations with the landowner. Cross is hopeful that this could be the solution that the town is looking for.
“With the amount of time I’ve been here I’d like to be proud [of something] as I leave,” Cross said.
One alternative solution that has been proposed by environmental engineering firm Wright-Pierce is a switch to UV or Ozone treatment. This would involve using either ultraviolet radiation or ozone gas to sterilize the water and would mean adding far less chlorine to the water before it leaves the treatment plant. Cross disagreed with this solution, citing that it would only replace THMs with different byproducts as well as raising the current rates.
However, these methods have found success elsewhere in the state, with Bangor being a prime example. In the mid-2000s, the EPA adjusted the upper limit of allowable THMs from 100 ppb down to 80 ppb. This led Bangor to switch to ozone and UV treatment, which has lowered their THM levels significantly.
Director of the Maine Public Drinking Water Commission Roger Crouse sees such proven technologies as beneficial, but acknowledges that this is a statewide problem and that solutions vary greatly.
“Each system is independent,” Crouse said. “Solutions have varied a lot depending on the area.
“We don’t want to lose sight of the fact that [the OVWD] is getting better … A concern was identified and [OVWD] took tests and identified the concern,” Crouse said. “They have to mitigate that.”
There was also a discussion regarding reports of discolored water coming out of some home faucets. This was due to a major water main breaking on Kelly Road on Saturday, Jan. 25. According to the OVWD website, the pumping system started pumping water at a much higher rate to replace the water that was being lost through the broken main. The increased velocity from this water caused mineral deposits to break away from the bottom of some of the pipes, causing discoloration. Cross assured those in attendance that the water was safe to drink.
The OVWD is currently under a consent order to find a solution to the problem and Cross hopes to be able to find a solution by this summer.
When the council attempted to move on to the next item on their agenda, there was an uproar from the townspeople who wished to ask questions of their own. Although council meetings are open to the public, they are only open for people to attend and listen. This is a concept that the townspeople were not too happy with.
“As someone who’s paying for this, we have a right to speak,” one attendee said.
“You must take responsibility,” another said.
After taking note of the number of townspeople who were vocalizing their concerns, the Orono town council has decided to schedule a unique meeting where the townspeople will be able to directly question the OVWD Board of Trustees. This will take place Feb. 12 at 7 p.m., which is one day after the OVWD’s trustee meeting, which is also open to the public at the OVWD building in Orono.
Perkins is hopes that the pressure that the townspeople are applying can get the level of THMs as close to zero as possible rather than merely being compliant.
“It seems like the issue of THM has made their agenda and we’re hopeful they’ll keep it on their agenda,” Perkins said after the meeting on Wednesday.
“I’m pleased they’ve allocated time to this,” Perkins said. “We had a lot of new faces here tonight. Our grassroots campaign is having an impact.”