Cemetery rules
Flat marker rules at Riverside County's cemetery districts, explained
By SoCal Monuments and Engraving · June 12, 2026 · 7 min read
The single most common way families get burned buying a grave marker isn't price — it's buying a stone the cemetery won't accept. Each California public cemetery district writes its own marker policy, and the differences between neighboring districts are bigger than most people expect.
We work with these districts constantly. Here's what their published rules actually say — and what isn't published, which matters just as much.
The one rule they share: flat markers
Every public cemetery district in southwest Riverside County is a lawn cemetery: markers lie flush with the grass so the grounds can be mowed straight over them. Temecula's Policy 5030.12 permits no upright memorials outside designated cremains areas. Murrieta's Burial Policy Rule 10 says flat markers only, flush with the ground. San Jacinto publishes the same: flat granite or marble only.
If your family pictures a traditional upright headstone, ask before you fall in love with a design — at these districts, the answer is generally no, with narrow exceptions you'd want confirmed in writing.
Sizes: not interchangeable between districts
This is where buying the wrong stone happens. Lake Elsinore requires the first marker on a plot to be exactly 16″ × 28″. At Temecula, 16″ × 28″ is the spec for some gardens while others run 12″ × 24″ up to 18″ × 36″ — it depends on which garden the plot is in. San Jacinto caps markers at 12″ × 24″, smaller than either neighbor, with only one marker per grave even on doubles. And Murrieta publishes no sizes at all — its policy instructs your marker company to call the district and confirm.
The lesson: the right marker size is a property of your plot, not your taste. Confirm the section before anything is cut. (When you order with us, that confirmation call is part of the order.)
Edges, thickness, and borders — the specs that get stones rejected
Lake Elsinore is the strictest on the stone itself: full-size granite, at least 3″ thick, finished with an L.M.P. — lawn-mower-proof — radius edge. The district will refuse delivery of a stone that misses it. The reason is practical: thin, square-edged stones chip at the lawn line when mowers pass over.
San Jacinto solves the same problem differently: square smooth edges on a thinner stone (2½″–3″), but a mandatory 3″ cement border poured flush around the marker, plus a concrete foundation. Temecula requires a lawn-mower-proof edge and leaves concrete borders to the family's discretion. Three districts, three philosophies — all aimed at the same mower.
Who installs, and what it costs
At every district here, you don't install the marker and neither do we — district personnel do. Your marker company fabricates the stone and delivers it to the district (at Elsinore Valley, by appointment with a delivery receipt). The district then sets it on their schedule: Elsinore Valley quotes 7–10 working days and charges $112; Temecula charges $370 per its current fee schedule; San Jacinto's fee schedule lives at the office.
Two more timing rules worth knowing: Temecula asks that markers be placed within 90 days of interment, while Murrieta won't install until at least one interment is complete and recommends two weeks of ground-settling first.
What this means for your order
None of this should be your problem. A competent marker company confirms the section, the size, the edge spec, the border requirement, and the current setting fee with your district before cutting stone — and shows you a proof so the inscription is exactly right. That's what's included in our price, for every district on this page.
Start with your cemetery's own page for the specifics, or open the designer — it's free, and your design waits for you.
Common questions
Can a cemetery district reject a marker I bought elsewhere?
Yes — if it doesn't meet their published specs. Elsinore Valley states it won't accept delivery of stones without the required L.M.P. radius edge and 3″ thickness; every district reserves the right to refuse non-conforming markers. They cannot reject a conforming marker just because you bought it from an outside company, though — California public cemetery districts can't sell markers at all.
My family's plot is in an older section with upright headstones. Can we add another upright?
Maybe — older sections sometimes carry legacy rules, and some districts allow specific uprights in designated areas (Temecula does for certain cremains sites). This is exactly the kind of question to have confirmed in writing with the district office before buying anything. We make that call as part of any order.
Who pours the cement border San Jacinto requires?
The district's published rules require the 3″ flush cement border and concrete foundation but don't say who pours it — that's one of the items we confirm with the Santa Fe Avenue office on each San Jacinto order, along with the current setting fee.