Industrial Noise: Camarillo vs Moorpark
How do industrial noise rules compare between Camarillo, CA and Moorpark, CA?
Camarillo and Moorpark have similar restriction levels.
Camarillo, CA
Ventura County
Camarillo Municipal Code Section 10.34.040 sets industrial and commercial noise limits at 65 dBA during the day (7 AM-9 PM) and 55 dBA at night (9 PM-7 AM). Section 10.34.110(D) specifically prohibits operating mechanical equipment including HVAC, pumps, fans, and air conditioning that violates these standards.
View full Camarillo rules →Moorpark, CA
Ventura County
Ventura County controls industrial and stationary-source noise through General Plan Policy HAZ-9.2, applied when discretionary projects are reviewed. New noise generators near noise-sensitive uses must keep outdoor noise at the receptor's exterior wall to 55 dBA Leq (day), 50 dBA (evening) and 45 dBA (night), or ambient plus 3 dBA, whichever is greater.
View full Moorpark rules →Key Facts Comparison
| Fact | Camarillo | Moorpark |
|---|---|---|
| Commercial Daytime | 65 dBA (7 AM-9 PM) | - |
| Commercial Nighttime | 55 dBA (9 PM-7 AM) | - |
| At Residential Line | 55/45 dBA limits apply | - |
| Pure Tone Penalty | +5 dBA correction | - |
| Code Section | CMC 10.34.040, 10.34.110(D) | - |
| Daytime limit | - | 55 dBA Leq (6 a.m.-7 p.m.) or ambient +3 |
| Evening limit | - | 50 dBA Leq (7-10 p.m.) or ambient +3 |
| Nighttime limit | - | 45 dBA Leq (10 p.m.-6 a.m.) or ambient +3 |
| Measured at | - | Exterior wall of nearest sensitive receptor |
| Acoustical study | - | Required for projects above standards (HAZ-9.4) |
Highlighted rows indicate differences between cities.
Camarillo FAQ
What noise limits apply to businesses near homes in Camarillo?
When commercial or industrial noise reaches a residential property, the residential limits apply: 55 dBA daytime and 45 dBA nighttime at the residential property line under CMC 10.34.040. A 5 dBA penalty is added for pure tone or impulsive noise per Section 10.34.060.
Can HVAC equipment on a commercial building violate noise rules?
Yes. CMC 10.34.110(D) specifically prohibits operating refrigeration, HVAC, pumps, fans, or similar mechanical devices that exceed the noise standards. This applies 24/7, and nighttime limits are 10 dBA lower.
Who handles industrial noise complaints in Camarillo?
Contact Community Development at (805) 388-5360 for noise ordinance enforcement. For air quality-related industrial noise (compressors, generators), contact VCAPCD at (805) 645-1400.
Moorpark FAQ
What noise limit applies to a new industrial or agricultural operation in unincorporated Ventura County?
Under General Plan Policy HAZ-9.2, a new noise generator near a sensitive use must keep outdoor noise at the receptor's exterior wall within 55 dBA Leq during the day, 50 dBA in the evening and 45 dBA at night, or the ambient level plus 3 dBA, whichever is greater.
Does the County require a noise study for industrial projects?
Yes, where a project involves noise generation above the established standards. Policy HAZ-9.4 requires an acoustical analysis by a qualified acoustical engineer documenting existing and projected noise levels and recommending mitigation.
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