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Adams County, CO Public Conduct: Public Urination (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Public urination
Unlawful in all county parks, trails, open space
Also banned
Leaving human excrement on park land or water
Fine
$100 civil infraction per violation
Enforced by
Adams County Sheriff's deputies and Park Rangers
Rule
Resolution 2022-649, Rule 10(b)

Summary

Urinating in public or leaving human excrement on the land or in the waters of any Adams County park, trail or open space area is unlawful under Rule 10(b) of Resolution 2022-649. Park Rangers and sheriff's deputies can cite violators for a $100 civil infraction and remove them from the property.

City-specific rules exist: Thornton, and Westminster have their own public urination rules that differ from Adams County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

No person shall urinate in public or leave human excrement on or in any Adams County park, trail, or open space area lands or waters. ... Violation of any other Rule or Regulation adopted herein shall be a Civil Infraction as provided for in C.R.S. § 29-7-101(2), as amended, and upon conviction thereof, shall be punished by a fine of one hundred dollars ($100.00) per violation (as required by C.R.S. § 16-2.3-102(1)(a)), plus any applicable fees and surcharges, or as otherwise provided by law.

Full Breakdown

Rule 10 of the Adams County POSCA Rules and Regulations, adopted by Resolution 2022-649 on December 6, 2022, governs sanitation on every county park, trail and open space area, including Riverdale Regional Park. Rule 10(b) states that no person shall urinate in public or leave human excrement on or in any Adams County park, trail, or open space area lands or waters. The same article separately bans dumping outside trash and debris in park receptacles (10(a)), draining vehicle or livestock trailer waste onto park land (10(c)), depositing hazardous material (10(d)), and leaving fish entrails, wastewater, cans, bottles or other litter on park land or in park waters (10(e)). § 29-7-101(2), punishable by a $100 fine per violation plus applicable fees and surcharges, in addition to possible ejection from the park. § 29-7-101.

Violations & Fines

Urinating in public, leaving human excrement, or otherwise fouling an Adams County park, trail or open space area under Rule 10 is a civil infraction under C.R.S. § 29-7-101(2). A Park Ranger or sheriff's deputy can issue a citation or penalty assessment notice carrying a $100 fine per violation plus fees and surcharges, and can eject the violator from the property.

Frequently Asked Questions

Is it illegal to urinate in an Adams County park?
Yes. Rule 10(b) of Resolution 2022-649 makes it unlawful to urinate in public or leave human excrement on the land or in the waters of any Adams County park, trail or open space area, with no exception listed in the rule.
What fine applies for violating the park sanitation rules?
Violating Rule 10 is a civil infraction under C.R.S. § 29-7-101(2), carrying a $100 fine per violation plus applicable fees and surcharges under C.R.S. § 16-2.3-102(1)(a). An officer can also issue a penalty assessment notice instead of a full citation.
Who enforces sanitation rules in Adams County parks?
The Adams County Sheriff, undersheriff, deputies and commissioned Park Rangers enforce Rule 10 under C.R.S. § 29-7-101(2) and (3), and the Adams County Court has jurisdiction over the resulting civil infraction cases.

Sources & Official References

Other rules in Adams County

All Adams County rules

Compare Adams County to another location·View the Colorado public conduct overview

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