If you are a municipal leader on the South Shore of Massachusetts, you are likely intimately familiar with the tightening vice grip on your annual operating budget. You’ve probably heard the primary culprit cited in town halls and finance committee meetings: the Plymouth County Pension Obligation.
But what exactly is going on, why is it placing such a stranglehold on local finances, when is the bill actually due, and who has the power to change it?
Here is a comprehensive breakdown designed to arm local decision-makers with the facts, figures, and context needed to navigate this structural budget crisis.
What is the Plymouth County Pension Obligation?
The Plymouth County Retirement Association (PCRA) is a public retirement system governed by Massachusetts General Law (MGL) Chapter 32. It provides retirement, disability, and survivor benefits to approximately 11,000 to 12,800 active, inactive, and retired public employees across roughly 52 to 56 member units. These units include towns, regional school districts, housing authorities, and special districts.
Like many public pension funds, the PCRA has a massive shortfall resulting from decades of historic “pay-as-you-go” funding. As of January 1, 2024, the PCRA holds roughly $1.5 billion in assets against a $2.2 billion accrued liability, leaving a daunting unfunded liability of approximately $717 million. This means the system is only about 67.5% funded.
By state law, these member units—meaning local taxpayers—are required to make annual mandatory payments to cover both the cost of current employees’ future benefits (normal cost) and to pay down this massive unfunded legacy debt.
Why is it “Crushing” Municipal Budgets?
The crisis boils down to a brutal mathematical mismatch between state tax limitations and aggressive pension assessments. While Massachusetts municipalities operate under Proposition 2½, which legally restricts annual property tax levy increases to 2.5% (plus new growth), the PCRA pension assessments are ballooning by 7% to 10% every single year.
This compounding growth is actively cannibalizing local budgets, eroding almost all of the limited tax levy growth towns are allowed to collect. The real-world impacts are stark:
Hanover: For Fiscal Year 2027, the town’s PCRA assessment will hit $6.46 million. This single pension payment exceeds the entire proposed operating budget for Hanover′s police department ($4.57 million) and fire department ($4.53 million) individually.
Whitman: The town recently rejected a $2 million operating override, thereafter reducing services just to bridge a budget deficit and and minimize the damage to schools and senior services, while actively transferring a percentage of certified free cash annually just to manage its pension liability.
Norwell: The town projects a structural deficit peaking at $4.7 million by 2031, driven heavily by benefit strains, and recently sought a $3.5 million operating override necessary to maintain level services, which was rejected.
The Actuarial Controversy: Further exacerbating the issue is the PCRA’s highly optimistic financial modeling. The system assumes an annual investment return of 7.875%—the highest assumed rate of return of any public pension system in Massachusetts. The state oversight agency (PERAC) has warned that this rate is an outlier; the state median is 7.0%. If actual market returns fall short of 7.875%, towns will have to make up the difference. In fact, PERAC noted that if PCRA adopted a more realistic 7.0% return rate, the system’s unfunded liability would instantly jump by an estimated $195 million. Recent benefit enhancements, such as bumping the retiree Cost-of-Living Adjustment (COLA) base from $12,000 to $18,000, have also added over $126 million to the system’s liabilities.
When is it Due? The 2031 “Cliff”
Under state law, all Massachusetts public retirement systems must establish a funding schedule to fully eliminate their unfunded liabilities by the year 2040.
However, the PCRA has committed to a highly aggressive, self-imposed amortization schedule designed to reach 100% full funding by Fiscal Year 2031—nine years ahead of the state mandate.
By compressing the timeline, the PCRA requires municipalities to make extraordinarily high payments in the short term. Across all member units, the mandatory required contributions will climb from about $113.2 million in FY2025 to nearly $179.5 million by FY2031.
The silver lining? Once the PCRA achieves full funding in 2031, the legacy debt portion of the assessment is wiped out, and annual municipal contributions will drop dramatically to cover only the normal cost (roughly 1.5% of payroll). This creates a “cliff,” after which substantial local funds will finally be liberated.
Who Controls the Timeline?
Because state pension laws are exceptionally rigid, local town meetings, select boards, and mayors have no unilateral power to extend their funding timelines or alter their payments.
The authority to set the schedule rests entirely with the five-member Plymouth County Retirement Board, subject to final approval by the state oversight agency, PERAC. The board is chaired by the Plymouth County Treasurer (currently Thomas O’Brien) and includes a County Commissioner appointee, two elected members, and one member chosen by an advisory council of local treasurers.
Several struggling towns have formally petitioned the PCRA Board to extend the funding deadline closer to the statutory limit of 2040 to ease immediate budget pains. However, the Board has firmly resisted these requests. Chairman O’Brien argues that:
It costs more long-term: Extending the timeline incurs massive compounding interest costs, requiring taxpayers to pay significantly more total dollars in the end.
It threatens bond ratings: Kicking the can down the road could negatively impact the municipal bond ratings of member towns.
Emergency capacity should be saved: The Board has only historically extended the schedule during systemic macroeconomic shocks (like the 2008 crash and COVID-19) and wishes to preserve that lever for future broad crises, not localized municipal shortfalls.
Additionally, because the PCRA operates as a single pool, any extension of the timeline for one struggling town would legally force an extension for all 52+ member units—including towns that are willing to endure the short-term pain to hit the 2031 payoff date.
The Pension Obligation Bond (POB) Lifeline: A Complicated Gamble
As local officials scramble for relief from soaring annual assessments, one potential mechanism frequently discussed is the issuance of a Pension Obligation Bond (POB). Essentially, a POB allows a government entity to borrow money to pay down some or all of its unfunded pension liability immediately. This strategy converts the legacy pension debt into municipal bond debt, which can lower near-term payments and smooth out the intense shock to annual town budgets.
However, local decision-makers must understand that this is not a simple fix, and the path to a POB is fraught with legal hurdles and financial risks:
1. The Legislative Hurdle While neighboring communities like the City of Brockton, Quincy, and Andover successfully issued massive POBs in 2021 to stabilize their funds, South Shore towns cannot simply copy their playbook. Those municipalities operate their own independent retirement systems. Because the PCRA is a county-wide, pooled system, issuing a bond requires an entirely different legal pathway. Under current Massachusetts law, only the State Legislature can authorize the PCRA to use alternate financing like pension bonds. Currently, House Bill H.3377 (and its Senate counterpart S.1316) has been filed to grant the PCRA this specific borrowing authority for terms up to 20 years, but these bills have not yet passed.
2. A Complex Local Approval Process Even if the state legislature passes H.3377, a POB is not a guaranteed or unilateral fix. Securing the bond would require a vote from the five-member PCRA Retirement Board, followed by the approval of the Plymouth County Retirement Advisory Board. Most importantly, each of the roughly 52 member governmental units would be legally bound to annually dedicate revenue to cover their allocable share of the new debt service.
There is, however, a potential structural advantage for towns: while standard pension appropriations are funded within the levy limit and cannot be automatically exempted from Proposition 2½, member towns could potentially pass a Proposition 2½ debt-exclusion vote to cover their portion of the POB debt service.
3. The Arbitrage Risk The strategy also carries significant long-term financial risks. The Government Finance Officers Association (GFOA) explicitly advises state and local governments against issuing POBs. The core danger of a POB is that it is essentially an arbitrage gamble: if the invested bond proceeds fail to earn more in the market than the interest rate owed on the borrowed money, the strategy will fail, leading to increased overall liabilities for the taxpayers. Because of this risk, state oversight agencies like PERAC require strict independent actuarial vetting and executive approval of any POB plans, and researchers warn that even when low-interest debt is available, the risks to municipal finances are not insignificant.
Ultimately, while a POB could successfully reduce the immediate assessments crushing town operating budgets, local officials must be prepared to weigh the relief against the risk of swapping one form of costly debt for another.
What Can Local Decision-Makers Do?
While municipal officials cannot directly veto the schedule, you do have a few strategic options:
Lobby the State Legislature: The Massachusetts Legislature is the only body that can authorize alternative funding mechanisms. Currently, House Bill H.3377 (and S.1316) have been filed to authorize the PCRA to issue Pension Obligation Bonds (POBs). If passed, the county could borrow money to pay down the liability now, smoothing out the immediate shock to town operating budgets (though this comes with the risk of replacing pension debt with municipal debt subject to interest rates).
Plan for the 2031 “Cliff”: Financial planning must look beyond the immediate pain. If the system hits full funding in 2031, towns will regain 4% to 7% of their operating budget capacity. Decision-makers should strategize now on how to redirect those future freed-up funds—whether toward pre-funding Other Post-Employment Benefits (OPEB), addressing capital backlogs, or stabilizing tax rates.
Form Coalitions: Towns like East Bridgewater and Hanover have begun forming coalitions to formally request actuarial studies comparing a 2040 schedule to the 2031 schedule. Uniting with neighboring communities applies collective pressure on the PCRA Board and local legislators.
Scrutinize Benefit Enhancements: Municipalities must approve any optional local benefit enhancements. Towns have the leverage to refuse optional benefits (such as further COLA increases) to limit the compounding of future liabilities.
There is no quick fix for the South Shore pension squeeze. Until the 2031 deadline is reached, or the legislature intervenes, local leaders will have to continually navigate the painful reality of prioritizing mandatory legacy pension costs over current municipal services.
Sources include: PCRA, mass.gov, and AI Deep Research tools.
