Cave Creek council seeks adjustments to proposed 11–60% water and wastewater rate increases
CAVE CREEK, ARIZONA — September 14, 2022

Cave Creek council seeks adjustments to proposed 11–60% water and wastewater rate increases

Town council workshop on water and wastewater rate study proposing significant increases (11% Cave Creek water, 25% Desert Hills water, 60% wastewater) to achieve enterprise fund sustainability, with controversies over conservation incentive reduction, capacity fee methodology, customer classification complexity, and historical acquisition cost impacts.


Cave Creek Council Grapples with Staggered Rate Increases and Conservation Trade-Offs in Comprehensive Water and Wastewater Study

On August 23, 2022, the Cave Creek Town Council held an informal workshop to review the draft results of a comprehensive water and wastewater rate and capacity fee study conducted by Wildan Financial Services and Walker Consulting. The presentation laid bare the town's utility cost crisis: wastewater rates must increase 60% immediately to begin covering operations; Desert Hills water rates must jump 25% to achieve enterprise fund status; and even Cave Creek water faces an 11% increase. The financial models projected deficits under the status quo that would force continued general fund subsidies and prevent bonding for capital projects. Yet the council's reaction revealed deep splits over conservation policy, the fairness of the new five-class rate structure, and the methodology underpinning capacity fee increases that would jump from $45.89 to $7,183 for a Cave Creek water meter.

The most contentious issues centered not on the magnitude of increases but their design and timing—particularly a rate structure that reduces volumetric charges for the highest water users, contradicting the town's stated water conservation policy, and a decision to push final ordinance adoption to the newly sworn council in December.

Key Speeches

"We're going backwards in effect with and working towards the goals of becoming true enterprise funds for the town." — Sean Cruz, Utility Director, summarizing the consequence of inaction on rates

"I don't know about the answer—your first ten thousand gallons you get charged three dollars and nine cents, ten thousand one to twenty thousand gallons it increases to four dollars and sixty-four cents correct?" — Dusty Rhoades (Council Member-Elect), seeking clarity on tiered volumetric structure

"It appears that this is an incentive to using more water rather than less and I think you must be talking about those 50,000 gallon users and those households who use the topmost tier are actually having their water rates being decreased." — Charlie Spitzer, Public Commenter, raising the conservation incentive concern

"I think that the major thing I'm seeing coming from this is our concern for the large users not getting a break on that since we need to slow them down." — Robert Morris, endorsing adjustment to high-use tier pricing

"We're in the midst of a little inflationary trend right now and may go down a little bit but the thing is it's still established a standard that is going to carry on for a few years and we're going to have revenue that matches expenditures." — Council Member Roy, supporting the rate increases as necessary

Timeline

Opposition

Number of speakers against: 2 (Charlie Spitzer, David Phelps, plus implicit concern from Robert Morris and others, though not framed as formal opposition)

Main concerns:

  1. Conservation incentive eliminated: High water users (50,000+ gallons/month) face 36% reduction in volumetric rate compared to old structure, creating disincentive for conservation contrary to town water scarcity policy.
  2. Capacity fee methodology overstates value: Town paid $18.5M for Desert Hills system; actual depreciated value ~$3M per Corporation Commission records. Capacity fees embed ~$10M in overpaid acquisition cost, unfairly burdening new customers for historical mistake.
  3. Double-counting in capacity fees: ~$9M in forgiven debt excluded from calculations; creates ambiguity about whether new customers are paying twice for same infrastructure.
  4. Five-class rate structure unexplained and unfair: New system (single-family, multi-family, commercial, irrigation, pools) lacks transparent justification; awwa standards may not fit desert community; too complex without clear fairness rationale.
  5. Desert Hills rate increase inequitable: 25% first-year increase significantly exceeds Cave Creek 11%, despite all customers' reliance on common infrastructure and shared water resources; Desert Hills ratepayers already subsidized by Cave Creek historically.
  6. General fund subsidy concealment: Water infrastructure fund ($728K annually) originally intended for capital infrastructure, now used for operational subsidy without explicit council re-vote in recent memory.
  7. Timing disadvantages new council: Final ordinance adoption (second reading and passage) pushed to December 5, meaning newly sworn council votes on rates without going through town budget process and limiting their deliberation time.

Most compelling arguments:

Organized groups: None identified; Water Advisory Committee invited but only Jeff Burkett (Desert Hills representative) attended in person. Richard Johnson (WAC member, recently resigned) received materials but did not attend. Bill Mattingly (former WAC member) reviewed materials offline and sent comments. Alex Madison (WAC member) was invited but not yet online at time of discussion.

Support

Number of speakers in support: 3 Council Members (Roy, McGuire, Robert Morris—conditional/cautious support with requested modifications)

Main arguments:

  1. Rates necessary for financial solvency: Wastewater system runs $1.4M annual general fund deficit; failure to increase rates perpetuates subsidy and prevents bonding for capital projects. Inflationary environment and loss of 550 Carefree customers eliminate historical cost recovery. "Backwards" trajectory without action.
  2. Desert Hills subsidy reflects fairness: Town invested in Desert Hills infrastructure; system supplies >50% of Desert Hills' water from Cave Creek. Allocation of 50% debt service to Desert Hills recognizes reality that Cave Creek infrastructure subsidizes Desert Hills survival. 25% increase, while steep, is necessary catch-up and preferable to privatized operator (would have escalated rates multiple times over).
  3. Stepped approach reduces long-term pain: Large first-year increase (60% wastewater, 25% Desert Hills, 11% Cave Creek) followed by moderate 3–5% annual increases allows reserves to build and stabilizes future rates. Better than spreading cost over longer period at higher total.
  4. Enterprise fund model is prudent long-term policy: Freeing general fund from utility subsidies by achieving rate-funded operations allows redirection to roads, fire, other services. When wastewater debt is paid (2027), $1.6M half-cent sales tax can be repurposed. Conservation of scarce water mandates pricing that discourages waste.

Organized support: Town staff and financial consultant (Wildan).

Project Details

Study Scope & Financial Goals

Cave Creek Water System:

Desert Hills Water System:

Cave Creek Wastewater System:

Capacity Fees

Last updated: 2014 (8 years prior; overdue).

Proposed increases:

Methodology: System valuation using industry standard (AWWA):

  1. Original fixed-asset cost inflated to current replacement cost.
  2. Less accumulated depreciation (recognizing system age and wear, though replacement cost assumes new).
  3. Less debt principal paid through rates (to avoid double-counting debt service in both rates and capacity fee).
  4. Plus fund balance from prior customer connections.
  5. Plus new capital required for system expansion.

Controversy: Accumulated depreciation deduction challenged by Dusty Rhoades and David Phelps as inflating fees based on historical overpayment. Town paid $18.5M for Desert Hills system; Corporation Commission records show ~$3M actual depreciated value. Capacity fee calculation reflects ~$10M in value based on overpaid acquisition cost, perpetuating the historical mistake to new customers.

Vote Breakdown

No vote taken. Council requested staff and consultant reconvene with revised analysis before September 19, 2022 Notice of Intent deadline. Council did not formally move or pass any resolution to proceed with or reject the proposed rates.

Outcome & Next Steps

Statutory Schedule:

Council-Requested Adjustments Before Finalization:

  1. Modify high-use volumetric tier rates to increase conservation incentive (increase differential from 1.5× to 2.0× or steeper).
  2. Reconcile FY2023 budget with financial model; provide written reconciliation.
  3. Provide detailed written justification for five-class customer rate structure explaining fairness of each class.
  4. Confirm with bond counsel (Tim Stratton, or through Financial Advisor Jim Strickland) whether 1.2× debt service coverage requirement remains mandatory for revenue bonds after conversion to full-faith-and-credit structure.
  5. Explore debt restructuring options:
    • Combined pledge between Cave Creek and Desert Hills systems for debt service coverage calculation (could lower Cave Creek rates).
    • Revise Phoenix interconnect debt draw-down schedule to better match debt service phasing (could lower initial rate pressure).
  6. Provide growth scenarios and worst-case analysis for Desert Hills (e.g., impact of 100 new accounts on reserve projections).

Anticipated Council Session: Another informal study session before September 19 to review staff responses and finalize rates before Notice of Intent is published.

Public Engagement: Staff to develop web page with rate information and direct-mail campaign to all customers (Cave Creek water, Desert Hills water, and wastewater) before public hearing, but timing of campaign deferred pending final study adjustments to avoid unnecessary agitation.

Controversies & Context

1. Conservation Policy Contradiction

The town's adopted 2021 water resources policy restricts new Desert Hills connections and limits growth to preserve water resources in a region facing 50% CAP allocation cuts and projected multi-year drought. Yet the new rate structure reduces volumetric charges for the highest water users (50,000+ gallons/month: $15.66/1000 gal → $10.06/1000 gal, a 36% reduction). The old structure (pre-2020) imposed steeply increasing rates to discourage high consumption. Robert Morris and public commenter Charlie Spitzer objected that the new rate structure incentivizes consumption contrary to stated policy. Kevin Barnett acknowledged the trade-off resulted from the 50/50 fixed/volumetric goal and billing data showing most water use concentrates in lower tiers; he offered to tweak tier differentials to restore conservation incentive. The council requested this adjustment.

2. Historical Acquisition Overpayment & Capacity Fee Methodology

In 2005–2007, Cave Creek acquired the Desert Hills water system for $18.5 million. According to Arizona Corporation Commission records cited by David Phelps, the actual depreciated value was ~$3 million. The consultant's capacity fee study uses the original $18.5M cost inflated to current replacement value, less depreciation—a methodology that embeds ~$10M in value attributable to the historical overpayment. This was compounded when the town forgave ~$9M in debt owed by the system, which was excluded from the capacity fee base but creates ambiguity about whether new customers pay for the same infrastructure twice (once via the inflated capacity fee, once via debt service in rates). Dusty Rhoades objected that new customers should not subsidize the town's historical mistake. Kevin Barnett defended the methodology as industry standard but did not dispute the overpayment fact. The council did not formally resolve this issue but noted it as a policy problem requiring attention in future updates.

3. General Fund Subsidy of Utilities (Obscured Policy Shift)

The water infrastructure fund, created from a half-cent sales tax designated for Spur Cross infrastructure projects, has historically received $728K annually. The original intent was capital infrastructure spending. Council Member Roy objected that in recent years this fund has been used to subsidize ongoing water operations, not capital projects, effectively converting a capital fund to an operational subsidy. Town Manager Jerominski noted that prior councils voted ordinance amendments to permit this diversion, but Roy stated he had no recollection of voting for such a change and asserted the decision was made without proper council awareness. The finance team's budget reconciliation (requested) may clarify when and by which council the policy shift occurred.

Similarly, the wastewater system relies on a $1.6M annual half-cent sales tax for debt service (wastewater reclamation facility bonds, paid off 2027). Once bonds are retired, this sales tax revenue becomes available for other town purposes. The rate increase is designed to achieve O&M sufficiency independent of this subsidy, freeing it for roads or other services. The council recognized this as appropriate long-term planning but questioned whether prior councils deliberately chose to subsidize utilities or whether subsidies were embedded accidentally.

4. New Customer Classification Complexity Without Transparent Justification

The 2020 study used two classes (residential, non-residential). The new study proposes five: single-family residential, multi-family residential, commercial, irrigation, and commercial pools. This is based on deeper billing data analysis. For example, multi-family accounts (now identified as 300+, vs. 17 in 2020) typically have lower indoor use and minimal outdoor irrigation, justifying lower rates than single-family homes. Commercial irrigation accounts have different peaking factors. Pools (7 commercial pools in town) impose unique load patterns.

Robert Morris objected that the system is "overly complex" and asked for transparent explanation of why each class is fair and necessary. He invoked the KISS principle and noted the town's desert location may not justify wholesale adoption of AWWA standards developed for Philadelphia, New York, or Florida. Sean Cruz and Kevin Barnett explained the deeper analysis enabled better cost allocation, but Robert Morris demanded written justification tying each rate difference to specific cost drivers before he would support the proposal. The council requested staff provide this detailed justification.

5. Desert Hills Water Supply Crisis & Growth Constraints

The town's CAP allocation is being cut 50% next year and faces potential complete loss thereafter. Desert Hills wells produce <50% of system demand. The town secured a NIA CAP subcontract for 386 acre-feet/year, but actual usage exceeds 500 acre-feet. The town adopted a 2021 policy restricting new Desert Hills connections unless a contractual or statutory obligation (e.g., outstanding certificate of assured water supply) exists. One such certificate covers 54 lots; the developer must secure new water resources to proceed.

Robert Morris raised concern about unincorporated Maricopa County development in the Desert Hills service area beyond the town's control. She asked staff to provide growth scenarios, noting that private wells (non-system) are being drilled. Sean Cruz confirmed the town cannot prevent dry homes or exempt wells under state and county law but has stopped new municipal water connections. The council requested worst-case growth scenarios to test reserve adequacy.

6. Timing & New Council Burden

Council Member McGuire objected to pushing final ordinance adoption (second reading and vote) to December 5, the first council session after the new council is sworn in (first Monday of December). The new council will not have gone through the full budget process and may lack familiarity with multi-year rate study deliberations. Town Manager responded that council members-elect (Dusty Rhoades, Tom Augherton, Paul Elkema) have been invited to all sessions, received the study, and have time to meet with staff or consultants. The council agreed that the statutory timeline (60-day notice period beginning September 19) requires first reading in November and second reading by early December, but McGuire's concern highlighted the awkwardness of asking a new governing body to vote on a complex rate structure developed under prior council leadership.

7. Desert Hills Rate Shock & Historical Subsidy Dynamic

The 25% first-year increase for Desert Hills water is nearly 2.5× the Cave Creek water increase (11%). Council Member Roy and others acknowledged this reflects the system's financial desperation: currently at $165K reserve (target: $867K), no general fund subsidy budgeted, and limited growth potential. However, Desert Hills ratepayers may perceive the increase as inequitable, especially since the town acquired the system and has been subsidizing it with Cave Creek infrastructure investment (>50% of Desert Hills' water comes from Cave Creek). The rate increase is intended to shift Desert Hills toward financial self-sufficiency, but the burden is steep. Roy remarked that it's "unfortunate but necessary" and likely preferable to private operation, which would have raised rates multiple times over. However, he noted that a public campaign before the October hearing would likely trigger significant pushback from Desert Hills residents, many of whom do not vote in Cave Creek.

8. Debt Service Coverage & Bond Covenant Ambiguity

Dusty Rhoades questioned whether the 1.2× debt service coverage requirement still applies after the town converted revenue bonds to full-faith-and-credit structure. Kevin Barnett indicated the town has both types outstanding: revenue bonds (1.2× required) and excise-tax-backed bonds (1.0× required). The conversion of some bonds to full-faith-and-credit may have eliminated the mandatory 1.2× for those instruments, but outstanding revenue bonds likely retain the covenant. Town staff committed to reconfirm with bond counsel Tim Stratton (through Financial Advisor Jim Strickland, out of state). This ambiguity matters because if some debt no longer requires 1.2×, the rate increases could be modestly lower. Robert Morris also noted that maintaining 1.5× debt service coverage (rather than 1.2× minimum) improves bonding terms and eliminates the need for debt service reserve funds, per consultant Barnett's explanation. The council expressed interest in exploring whether combined pledging between Cave Creek and Desert Hills systems could lower initial rates while still meeting coverage ratios.

Duration

Other Notable Items

None. This was a single-item workshop agenda devoted entirely to the rate and capacity fee study.