Open Space in Riverton: what the record shows

Riverton's case for itself is not thin. It says it has 33 city parks, more than 540 acres of public green and open space 1 and about 26 miles of trail 2. Its surveys put trails first: 70 per cent of 2,875 responses in December 2021, and 72 per cent at its annual strategic meeting 23. The council answered: the Welby Canal Trail and Bridge over 13400 South went into the mayor's FY 2025 budget with no fee or property tax increase, and active transportation is one of four strategic priorities 45.

Open space is measured differently, and the city's own numbers complicate its case. Riverton's only published open-space standard is the Parks, Open Space, and Trails Impact Fee Analysis of August 2018 6. It measures service in dollars, not acres: a current park facility standard of $859.33 per capita against 174.48 acres — 3.90 acres per 1,000 residents — with donated and grant-funded land excluded 6.

Inside that inventory is the figure that matters. The category the analysis calls Open Space is 7.23 acres, 0.17 acres per 1,000 residents, and the single entry behind it reads "Riverton City Cemetery — Land was Donated," 1997, carried at $1,156,980 6. The other entries filed as open space — the wetlands, the Castlewood detention pond, the city fishing pond — carry no acreage and no value 6. By Riverton's own impact-fee standard, the public open space of the city is its cemetery; the page claiming 540 acres says neither which land it counts nor how it reconciles with 174 1.

Salt Lake County's 2025 parks plan sets an established county standard of 5.0 acres of park per 1,000 residents; Riverton counts 3.90 acres per 1,000 for parks, open space and trails together, so its park acreage alone is lower 76. It also warns that comparisons are difficult because "some communities include natural open space and private parks in their park LOS" 7 — which is what an undefined figure does.

Growth is what makes the standard consequential. The analysis was written at 41,900 residents, with buildout near 55,500 by 2030; it found the $859.33 per capita standard "would drop to $760.90 per capita over the next ten years" without new spending, and that the general fund would not cover the difference 6. Seven years on, a new home's share of open space has not moved: the adopted FY 2026-2027 fee schedule still sets the Parks and Open Space impact fee at $4,234.02 for a single-family dwelling and $3,894.83 for a multifamily unit, effective May 1, 2019 8. The Public Works Director told the council in February 2026 that ground maintenance takes the largest share of the parks budget, and open spaces and playgrounds "a smaller share" 9.

The 2026 record is a run of density decisions. The Planning Commission unanimously recommended rezoning 1.45 acres on Redwood Road to RM-6, moving the general plan from Estate-Density to Medium-High Density 10. It recommended the Timberline development agreement on 4.24 acres at RM-6 rather than the eight units an acre requested, staff having told the commission the General Plan "is an advisory guide ... but is not a binding document" 11. It cut a 14-unit-an-acre request on 2.82 acres back to RM-6 12. The council's only land transaction we read runs the other way: 0.13 acres of remnant property at 2646 West 13400 South and 13400 South Trestle Lane, set for a sale hearing on October 6 13.

The general plan does not supply the missing policy. The only land use element the city publishes is a map amended August 18, 2020 whose legend carries "OPEN SPACE/CEMETERY" and "PRESERVATION AREAS" with no acreages and no acquisition policy 14. Staff told the commission in April 2024 that the plan's text component was outdated and the priorities list had served as a substitute; the update presented to the council on September 15, 2026 was described as aligning that map with existing zoning 1516.

Our judgement concerns decisions and their consequences. The Riverton City Council, and the Planning Commission that advises it, have treated open space as a by-product of private development rather than as a purchase. Ordinance No. 25-21, adopted on September 16, 2025, requires it that way: in the RM-6 zone, "projects over 10 acres shall include a minimum of one acre of open space," and that open space "shall be privately owned and maintained" unless the council decides otherwise before a plat is recorded 17. No council decision we read in 2026 added public open space 8. Riverton is building the trail network its residents ask for; it is not buying land. Its own analysis says bonds or property taxes would have to buy it, and the city has chosen neither 6.

Four things would change our mind. Adopt the land use element with an acreage target for open space, and publish what the city counts. Redo the 2018 impact fee analysis on today's costs. Name the non-impact-fee source — a bond or property taxes — that would buy land, and put an acquisition line in the adopted budget. And report the trail connections annually, starting with Midas Creek, which the city says is complete "in different sections" with work "still being done to connect" them 2. This paper has no earlier Riverton open-space reporting. Riverton would be better served by the acreage, and by a council that has decided how much it wants.

Sources:

1 Riverton City, "Park Locations & Map" — the city's count of 33 city parks, more than 540 acres of public green and open space and 4,200 city-owned trees. https://www.rivertonutah.gov/parks/locations/index.php

2 Riverton City, "Walking Trails & Paths" — the city's trail inventory, and its statement that the Midas Creek Trail "has been completed in different sections in Riverton, and work is still being done to connect the different sections of the trail". https://www.rivertonutah.gov/parks/trails/index.php

3 Riverton City, "Council Message: Riverton Citizen Survey Highlights" — the December 2021 survey, its 2,875 responses, the 70 per cent requesting more biking and walking trails, and the city's count of about 26 miles of trail. https://www.rivertonutah.gov/blog_detail_T55_R256.php

4 Riverton City, "Mayor's Message: Citizens' Priorities Shape the City Budget" — the FY 2025 proposed budget, its statement of no proposed fee or tax increases, and the Welby Canal Trail & Bridge project over 13400 South. https://www.rivertonutah.gov/blog_detail_T55_R418.php

5 Riverton City, "Strategic Priorities" — Strategic Theme #2, Connectivity & Infrastructure: "Expand, improve, and maintain an active transportation system." https://www.rivertonutah.gov/government/strategic-plan.php

6 Zions Public Finance, Inc. for Riverton City, "Parks, Open Space, and Trails Impact Fee Analysis," August 2018 — the $859.33 per capita current park facility standard, the 174.48-acre inventory and its 3.90 acres per 1,000 residents, the exclusion of gifted, donated or grant-related land, the 7.23-acre Open Space category and its single qualifying entry "Riverton City Cemetery — Land was Donated" carried at $1,156,980, the 2016 population of 41,900 and the buildout projection of about 55,500, the projection that the standard "would drop to $760.90 per capita over the next ten years", and the finding that the city "does not believe it will have excess revenues in the next six to ten years to fund park capital improvements in this manner". https://cms8.revize.com/revize/rivertonut/departments/public-works/engineering/documents/parks-ifa.pdf

7 Salt Lake County, "2025 Salt Lake County Parks, Open Space & Recreation Plan" — the established county standard of 5.0 acres of park per 1,000 residents and the plan's caution that "some communities include natural open space and private parks in their park LOS". https://www.saltlakecounty.gov/globalassets/2-parks--rec/planning--development/master-plans/regional/2025-salt-lake-county-parks-open-space-recreation-plan.pdf

8 Riverton City, "Adopted Fee Schedule, FY 2026-2027" — Impact Fees, Parks and Open Space: $4,234.02 per single-family dwelling unit and $3,894.83 per multifamily dwelling unit, both effective May 1, 2019. https://cms8.revize.com/revize/rivertonut/Riverton%20City%20FY%202026-2027%20Fee%20Schedule.pdf

9 Riverton City Council minutes, February 3, 2026 — the Public Works Director's report that the largest portion of park budget resources goes to ground maintenance, the next to park facilities, and "a smaller share" to open spaces and playgrounds. https://www.utah.gov/pmn/files/1393847.pdf

10 Riverton City Planning Commission minutes, March 12, 2026 — the rezone of 1.45 acres at 13153, 13171 and 13191 South Redwood Road from RR-22 to RM-6, with the General Plan amended from Estate-Density to Medium-High Density, recommended for approval with unanimous consent. https://www.utah.gov/pmn/files/1416693.pdf

11 Riverton City Planning Commission minutes, February 12, 2026 — the Timberline development agreement on 4.24 acres at 13518 and 13506 South Redwood Road, staff's statement that the General Plan "is an advisory guide for land use decisions but is not a binding document", and the recommendation of RM-6 in place of the eight units an acre requested. https://www.utah.gov/pmn/files/1404782.pdf

12 Riverton City Planning Commission minutes, April 23, 2026 — the Saxey rezone of 2.82 acres at 12317, 12325 and 12341 South Redwood Road, a request to rezone to RM-14-D, and the recommendation of RM-6. https://www.utah.gov/pmn/files/1434765.pdf

13 Riverton City, "Notice of Intent to Sale City-Owned Property" — the public notice for the October 6, 2026 hearing on the sale of city-owned remnant properties at 2646 West 13400 South and 13400 South Trestle Lane, which "together constitute 0.13 acres of land". https://www.utah.gov/pmn/files/1488427.pdf

14 Riverton City, "General Plan Land Use Element," amended August 18, 2020 — the adopted land use map and its legend, including the designations "OPEN SPACE/CEMETERY" and "PRESERVATION AREAS". https://cms8.revize.com/revize/rivertonut/departments/planning/documents/general-plan.pdf

15 Riverton City Council minutes, April 16, 2024 — the general plan renewal discussion: the plan's outdated text component, the priorities list serving as a substitute, and the land use map as the primary consideration. https://www.utah.gov/pmn/files/1126105.pdf

16 Riverton City Council minutes, September 15, 2026 — the General Plan Draft presentation, described as changes to the land use map "intended to better align with existing zoning and development patterns". https://www.utah.gov/pmn/files/1498225.pdf

17 Riverton City, Ordinance No. 25-21, adopted September 16, 2025, amending Riverton City Code Section 18.45 (the RM-6 zone) — "Projects over 10 acres shall include a minimum of one acre of open space", and that open space "shall be privately owned and maintained unless otherwise approved by the city council". https://www.utah.gov/pmn/files/1324507.pdf